SEOUL, South Korea, November 15, 2022 – Magnachip Semiconductor Corporation (“Magnachip”) (NYSE: MX) announced today that the company has launched its first Power Management Integrated Circuit (PMIC) for IT devices equipped with OLED screens.

 

Magnachip's First Power Management IC Optimized for OLED IT Devices
Magnachip’s First Power Management IC Optimized for OLED IT Devices

 

A PMIC is a core component to supply power to electronic devices. It plays an increasingly important role as the battery life of handheld IT devices like laptops and tablets is highly dependent on power efficiency.

Based on Magnachip’s integrated power IC technology, this newly-designed PMIC communicates with a system by using an Inter-Integrated Circuit (I2C). Therefore, it can control functions such as output voltage control, ON/OFF block, output voltage sequence management, protection circuit fault flag, and switching frequency transition — all of which offer seamless connectivity and outstanding performance.

The fast transient response of this PMIC supports a variable refresh rate. This allows a screen to adjust how often it refreshes the image to match the frame rate without user input. This feature greatly reduces power consumption and enables a smooth and comfortable viewing experience for games and high-quality videos at refresh rates of 60Hz~240Hz.

In addition, the power circuit can be simple and compact. This new IC incorporates one boost regulator for the power supply to source and gate drivers, one low dropout (LDO) regulator, two voltage reference operational amplifiers, three negative output LDO regulators, three high-current buck regulators for power supply to a timing controller and two operational amplifiers for the gamma buffer. This level of integration results in smaller and faster electronic circuits. Engineered with strong circuit protection, this PMIC also provides over-voltage protection, short circuit protection, thermal shutdown, under voltage lockout, over current detection, over current shutdown and clamping circuit.

Omdia, a global market research firm, estimates that the OLED panel shipments for laptops will grow 44.3% annually from 6.3 million substrates in 2022 to 39.2 million substrates by 2027. The research firm also expects that OLED panels for tablet PCs will be shipped from 3.9 million substrates this year to 24.2 million substrates in 2027.

“The expansion of OLED applications in IT devices is expected to continue,” said YJ Kim, CEO of Magnachip. “Magnachip will extend its premium PMIC product line through technological validation for a wide range of IT applications to address changing market demand and design requirements.”

 

Related Link

Power Solutions > Overview

 

About Magnachip Semiconductor

Magnachip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, computing, industrial and automotive applications. The Company provides a broad range of standard products to customers worldwide. Magnachip, with more than 40 years of operating history, owns a portfolio of approximately 1,100 registered patents and pending applications, and has extensive engineering, design and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through Magnachip’s website is not a part of, and is not incorporated into, this release.

 

CONTACTS:

United States (Investor Relations):
Yujia Zhai
The Bueshirt Group
Tel. +1-860-214-0809
Investor.relations@maganachip.com
USA media / industry analysts:
Mike Newsom
LouVan Communications, Inc.
Tel. +1-617-803-5385
mike@louvanpr.com
Korea / Asia media:
Min A KIM
Senior manager of Public Relations
Tel. +82-2-6903-3211
pr@maganachip.com

 

In the Media

Cision PR Newswire: news distribution, targeting and monitoring home   Magnachip Unveils its First Power Management IC Optimized for OLED IT Devices

New Electronics   Magnachip unveils power management IC optimised for OLED IT devices

– 3 new 200V MV MOSFETs will help the company grow its global market share in the LEV motor controller and industrial power supply sectors

 

SEOUL, South Korea, September 6, 2022 – Magnachip Semiconductor Corporation (“Magnachip”) (NYSE: MX) announced today that the company has introduced its third- generation 200V Medium Voltage (MV) Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs) for Light Electric Vehicles (LEV) motor controllers and industrial power supplies.

Magnachip introduces third- generation 200V MV MOSFETs
Magnachip introduces third- generation 200V MV MOSFETs

 

To maximize energy efficiency in power devices, Magnachip’s new 200V MOSFETs incorporate third-generation trench MOSFET technology. The capacitance was reduced by 50% compared to the previous generation 100V MV MOSFET and the enhanced design of the core cell and termination helps lower RDS(on)* and total gate charge** to achieve a high figure of merit.

In addition, these third-generation MOSFETs are available in surface mount device TO-Leadless Package (TOLL), M2PAK and TO-220 of a through-hole type respectively to reduce product size and enhance heat dissipation. Furthermore, the energy efficiency of these MOSFETs is greatly increased by fast switching and high power density. Coupled with a guaranteed operating junction temperature from -55°C up to 175°C and a high level of avalanche ruggedness, these MOSFETs are well-suited for LEV motor controllers and industrial power supplies requiring high efficiency and stable power supply.

Omdia, a global market research firm, estimates that the annual growth rates of the automotive and industrial sectors of the global silicon power MOSFET market will be 11.5% and 9.6% respectively from 2020 to 2025. In particular, LEV markets are expanding quickly alongside efforts to accelerate decarbonisation and demand for efficient and affordable vehicles.

“The development of advanced applications in the automotive and industrial sectors is driving the need for high-performance MV MOSFETs,” said YJ Kim, CEO of Magnachip. “Magnachip will continue to upgrade its MV MOSFET product line, ranging from 40V to 200V, which will enable our customers to strengthen their product competitiveness.”

 

Magnachip's 200V MV MOSFETs are well-suited for LEV motor controllers and industrial power supplies
Magnachip’s 200V MV MOSFETs are well-suited for LEV motor controllers and industrial power supplies

 

*RDS(on): On resistance, the resistance value between the drain and the source of MOSFETs during on-state operation

**Total gate charge (Qg): the amount of charge required to be injected into the gate electrode to turn ON (drive) the MOSFET

 

Product features

  • low RDS(on) and switching loss
  • great heat dissipation performance
  • guaranteed operating junction temperature from -55°C up to 175°C
  • a wide range of application, such as LEVs, battery management systems and switch mode power supplies

 

Related Link

Power Solutions > MV MOSFETs > 200V

 

About Magnachip Semiconductor

Magnachip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, computing, industrial and automotive applications. The Company provides a broad range of standard products to customers worldwide. Magnachip, with more than 40 years of operating history, owns a portfolio of approximately 1,100 registered patents and pending applications, and has extensive engineering, design and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through Magnachip’s website is not a part of, and is not incorporated into, this release.

 

CONTACTS:

United States (Investor Relations):
Yujia Zhai
The Bueshirt Group
Tel. +1-860-214-0809
Investor.relations@maganachip.com
USA media / industry analysts:
Mike Newsom
LouVan Communications, Inc.
Tel. +1-617-803-5385
mike@louvanpr.com
Korea / Asia media:
Min A KIM
Senior manager of Public Relations
Tel. +82-2-6903-3211
pr@maganachip.com

 

In the Media

Cision PR Newswire: news distribution, targeting and monitoring home     Magnachip Unveils Third-Generation 200V MV MOSFETs

     Magnachip Unveils Third-Generation 200V MV MOSFETs

                                            

– New product features strong protection for battery circuits and will help the company grow its global market share of products for battery-powered electronic devices

 

SEOUL, South Korea, July 18, 2022 – Magnachip Semiconductor Corporation (“Magnachip”) (NYSE: MX) announced today that the company has unveiled a new 24V Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET) for wireless earphone batteries.

The new 24V MOSFET addresses the goal of battery designers for long battery life after a quick charge by reducing conduction loss. The core cell density of this new product has been increased by 30% as compared to the previous version, while the design of the core cell, termination and source pads has been enhanced in order to reduce the *RDS(on) by 24%.

As a result, the conduction loss is significantly reduced while charging and discharging and the overall efficiency for protecting battery circuits is improved. In addition, this 24V MOSFET features Electrostatic Discharge (ESD) protection to suppress abnormal voltages of more than 5V and can withstand a maximum of 2kV of ESD for strong circuit protection. With these features, the 24V MOSFET can help extend the service life of earphone batteries.

Omdia, a global market research firm, estimates that the wireless earphone market will grow 15.1% annually from 2020 to 2026. This new 24V MOSFET is now in mass production and is being supplied for premium earphone batteries used by global earphone manufacturers.

“Magnachip has developed this 24V MOSFET with outstanding performance after releasing three types of low-voltage MOSFETs that were designed to meet the rigorous demands of smartphone batteries,” said YJ Kim, CEO of Magnachip. “Once again, we have demonstrated technology leadership with this new product and we look forward to expanding our family of products for battery-powered devices in the near future by introducing 24V MOSFETs for VR glasses and wearable devices.”

 

* RDS(on): On resistance, the resistance value between the drain and the source of MOSFETs during on-state operation

 

Related Link

Power Solutions > LV MOSFETs > 24V

 

About Magnachip Semiconductor

Magnachip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, computing, industrial and automotive applications. The Company provides a broad range of standard products to customers worldwide. Magnachip, with more than 40 years of operating history, owns a portfolio of approximately 1,100 registered patents and pending applications, and has extensive engineering, design and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through Magnachip’s website is not a part of, and is not incorporated into, this release.

 

CONTACTS:

United States (Investor Relations):
Yujia Zhai
The Bueshirt Group
Tel. +1-860-214-0809
Investor.relations@maganachip.com
USA media / industry analysts:
Mike Newsom
LouVan Communications, Inc.
Tel. +1-617-803-5385
mike@louvanpr.com
Korea / Asia media:
Min A KIM
Senior manager of Public Relations
Tel. +82-2-6903-5223
pr@maganachip.com

 

In the Media

Cision PR Newswire: news distribution, targeting and monitoring home     Magnachip Introduces a New 24V MOSFET for Wireless Earphone Batteries

 

– Company intends to grow its market share in the global solar energy market with the release of this new IGBT

 

SEOUL, South Korea, June 17, 2022 – Magnachip Semiconductor Corporation (“Magnachip”) (NYSE: MX) announced today that the company has unveiled a new 650V insulated-gate bipolar transistor (IGBT) for solar inverters.

 

Magnachip unveils a new 650V IGBT specialized for solar inverters
Magnachip unveils a new 650V IGBT specialized for solar inverters

 

As environmental impacts from climate change are becoming more severe, the use of renewable energy like solar power continues to expand globally to reduce carbon emissions. Omdia, a global market research firm, estimates that the global market for IGBTs in the renewable energy sector will grow 15% annually from 2022 to 2025. In March 2022, Magnachip developed a new 650V IGBT built with advanced “field stop trench technology” for fast switching speed and high breakdown voltages and the company will begin mass production of it this month.

The current density of this new 650V IGBT was improved by 30% compared to the prior generation by adopting the latest technology. This IGBT is also designed to provide a minimum short-circuit withstand time of 5µs and it is optimized for parallel switching because of its positive temperature coefficient. The parallel switching of this IGBT will increase the load current and thus the maximum output power.

In addition, the 650V IGBT features anti-parallel diodes for fast switching and low switching loss, while guaranteeing a maximum operating junction temperature of 175°C. Based on standards issued by the Joint Electron Device Engineering Council (JEDEC), this new IGBT can be widely used for applications requiring strict power level and high efficiency, such as solar boost inverters and converters, uninterruptible power supplies and universal power inverters.

“Magnachip’s first IGBT was introduced in 2013, and since then, we have been committed to developing high-efficiency products for a variety of markets, while strengthening our presence around the world,” said YJ Kim, CEO of Magnachip. “With this new product, we are expanding our efforts to deliver high-performance products for the eco-friendly renewable energy market.”

 

Magnachip’s IGBT products for the solar energy market

Model VCES [V] IC [A] TC=100 Package
MBQ75T65P 650V 75A TO-247
MBQ40T120Q 1200V 40A TO-247

 

Related Link

Power Solutions – IGBT Chip for Standard Module

 

About Magnachip Semiconductor

Magnachip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, computing, industrial and automotive applications. The Company provides a broad range of standard products to customers worldwide. Magnachip, with more than 40 years of operating history, owns a portfolio of approximately 1,150 registered patents and pending applications, and has extensive engineering, design and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through Magnachip’s website is not a part of, and is not incorporated into, this release.

 

CONTACTS:

United States (Investor Relations):
Yujia Zhai
The Bueshirt Group
Tel. +1-860-214-0809
Investor.relations@maganachip.com
USA media / industry analysts:
Mike Newsom
LouVan Communications, Inc.
Tel. +1-617-803-5385
mike@louvanpr.com
Korea / Asia media:
Min A KIM
Senior manager of Public Relations
Tel. +82-2-6903-5223
pr@maganachip.com

 

In the Media

Cision PR Newswire: news distribution, targeting and monitoring home     Magnachip Unveils a New 650V IGBT for Solar Inverters

    Magnachip Unveils a New 650V IGBT for Solar Inverters

– Low RDS(on) of 40V MOSFET enables efficient control of BLDC motors

– Magnachip expands automotive business, intends to increase market share globally

 

SEOUL, South Korea, April 28, 2022 – Magnachip Semiconductor Corporation (“Magnachip”) (NYSE: MX) announced today that the company has released a new 40V Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET) to control Brushless Direct Current (BLDC) motors for automotive applications.

 

Magnachip Introduces a new 40V MOSFET to Control BLDC Motors for Automotive Applications
Magnachip Introduces a new 40V MOSFET to Control BLDC Motors for Automotive Applications

 

Given concerns about global climate change and corresponding efforts to reduce carbon emissions, the Electric Vehicle (EV) market is projected to grow significantly. Omdia, a global market research firm estimates that the global EV market is expected to grow 27% annually between 2022 and 2025. As such, demand for high-efficiency and durable BLDC motors for EVs will increase and Medium Voltage (MV) MOSFETs are essential for BLDC motors to operate efficiently. Magnachip has developed a new 40V MOSFET featuring low RDS(on)* to reduce the conduction loss of automotive BLDC motors and the company began mass production of this new MOSFET in April 2022.

As reliable automotive semiconductors are critical to vehicle safety, the new 40V MOSFET is fully AEC-Q101 (Automotive Electronics Council-Q101) certified. The first application of this new product is for the Electric Water Pump of a new EV model from a global auto manufacturer. This MOSFET is also suitable for a variety of BLDC applications, such as electric oil pumps, engine cooling fans, electric power steering and battery cooling fans.

Magnachip continues to expand its market share in the automotive semiconductor sector with new products and advanced technology. Further, Magnachip is becoming a stable supplier of power semiconductor products as an integrated device manufacturer amid global supply chain disruptions affecting the automotive semiconductor industry, which is forecast to last through 2023.

“The market for both electric and internal combustion engines in the automotive sector is more competitive than ever and the demand for high-performance MV MOSFETs is increasing rapidly,” said YJ Kim, CEO of Magnachip. “Accordingly, we are strengthening our presence in global markets and believe the release of this new 40V MOSFET will help us to secure greater market share.”

*RDS(on): On resistance, the resistance value between the drain and the source of MOSFETs during on-state operation

 

Related Link

MV MOSFETs – 40V

 

About Magnachip Semiconductor

Magnachip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, computing, industrial and automotive applications. The Company provides a broad range of standard products to customers worldwide. Magnachip, with more than 40 years of operating history, owns a portfolio of approximately 1,150 registered patents and pending applications, and has extensive engineering, design and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through Magnachip’s website is not a part of, and is not incorporated into, this release.

 

CONTACTS:

 

United States (Investor Relations):
Yujia Zhai
The Blueshirt Group
Tel. +1-860-214-0809
investor.relations@maganachip.com

 

United States (Investor Relations):
So-Yeon Jeong
Jeong Consulting
Tel. +1-408-712-6151
investor.relations@maganachip.com

 

USA media / industry analysts:
Mike Newsom
LouVan Communications, Inc.
Tel. +1-617-803-5385
mike@louvanpr.com

 

Korea / Asia media:
Min A KIM
Senior manager of Public Relations
Tel. +82-2-6903-5223
pr@maganachip.com

 

In the Media

Cision PR Newswire: news distribution, targeting and monitoring home     Magnachip Introduces a new 40V MOSFET to Control BLDC Motors for Automotive Applications

 

Synchronous architecture of high-side and low-side switches achieves high efficiency

SEOUL, South Korea, March 15, 2022 — Magnachip Semiconductor Corporation (“Magnachip”) (NYSE: MX) announced today that the company has released a synchronous boost converter for a variety of applications, such as NAND flashes for SSDs, OLED panels and Bluetooth speakers.

 

Magnachip's high-performance synchronous boost converter for SSD NAND flashes
Magnachip’s high-performance synchronous boost converter for SSD NAND flashes

 

The new synchronous boost converter is equipped with a fast transient response to reduce output voltage fluctuations in a short response time for stable power supply. Therefore, the new product is ideally suited for devices, which can exhibit significant current variations.

The key feature of this newly released converter is a reduction in quiescent current of up to 1.5mA, as compared to the maximum 2mA of asynchronous boost converters currently on the market. Magnachip achieves this metric by the adoption of low-resistance high-side and low-side synchronous switches. Also, when a boost converter turns off, a built-in isolation switch prevents input voltage from being leaked through the output pin. And the soft-start time can be programmable by controlling the external capacitor and resistance values. This action reduces the in-rush current and ensures a stable power supply to external circuits.

This synchronous boost converter also provides strong circuit protection functions of overcurrent and overvoltage protection, thermal shutdown, fast discharge function and under voltage lockout in a small Dual Flat No Leads package (DFN) of 2.5mm x 2.5mm. It operates at the switching frequency of 1.2MHz, so a small-sized 4.7µH inductor with low capacity can be connected externally. As a result, the size of printed circuit board (PCB) will be reduced as well.

In addition, its packaging technology meets halogen-free requirements and also complies with the Restriction of the Use of certain Hazardous Substances in Electrical and Electronic Equipment (RoHS) – another example of Magnachip’s commitment to deliver environmentally-friendly and sustainable semiconductor products.

“In the last 10 years, Magnachip has developed a wide range of power solutions for TV, lighting, display panels, mobile and IT devices,” said YJ Kim, CEO of Magnachip. “Based upon our proven technological capabilities, we will continue to incorporate various features like bucks, boosts, multi-channels, op-amps and switch ICs into products and expand our next-generation product portfolio of integrated power management ICs.”

 

Related Link

DC-DC Conversions

 

About Magnachip Semiconductor
Magnachip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, computing, industrial and automotive applications. The Company provides a broad range of standard products to customers worldwide. Magnachip, with more than 40 years of operating history, owns a portfolio of approximately 1,150 registered patents and pending applications, and has extensive engineering, design and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through Magnachip’s website is not a part of, and is not incorporated into, this release.

 

CONTACTS:

United States (Investor Relations):
So-Yeon Jeong
Jeong Consulting
Tel. +1-408-712-6151
Investor.relations@maganachip.com
USA media / industry analysts:
Mike Newsom
LouVan Communications, Inc.
Tel. +1-617-803-5385
mike@louvanpr.com
Korea / Asia media:
Min A KIM
Senior manager of Public Relations
Tel. +82-2-6903-5223
pr@maganachip.com

 

In the Media

Cision PR Newswire: news distribution, targeting and monitoring home     Magnachip Introduces High-performance Synchronous Boost Converter

logo     High-performance synchronous boost converter for NAND flashes, OLED panels & Bluetooth speakers

SEOUL, South Korea, January 13, 2022 — Magnachip Semiconductor Corporation (“Magnachip”) (NYSE: MX) announced today that the company has launched 11 new generation high-voltage 600V Super Junction Metal Oxide Semiconductor Field Effect Transistors (SJ MOSFETs). The company has already released product samples and plans to begin mass production of them in March 2022.

11 new generation high-voltage 600V Super Junction Metal Oxide Semiconductor Field Effect Transistors (SJ MOSFETs)
11 new generation high-voltage 600V Super Junction Metal Oxide Semiconductor Field Effect Transistors (SJ MOSFETs)

 

The new 2.5th generation (2.5G) 600V SJ MOSFETs were developed using new designs based on the latest process technology to improve switching functionality by more than 10% compared to previous generations. As a result, Magnachip has achieved lower switching loss and better power efficiency. For applications requiring high Electrostatic Discharge (ESD) ruggedness, a Zener diode is embedded between a gate and source in order to avoid damage to a MOSFET from an external surge or ESD.

The new product family of 600V SJ MOSFETs supports an Rds(on) (drain-source on resistance) of 190~580mOhm and comes in standard packaging formats, such as DPAK, TO-220F and TO-220SF. Therefore, these new 2.5G products can be widely used in products and applications including TVs, lighting infrastructure, fast chargers, adapters, PC power and industrial power supplies. They are also well suited for hard- and soft-switching topologies.

Magnachip has been delivering high-performance MOSFETs for the last 10 years. Cumulative shipments have now reached 2 billion units since the release of its first SJ MOSFET in 2013. Magnachip has supplied its current flagship 600V SJ MOSFETs to the world’s largest TV manufacturers and solidified its competitive edge in the SJ MOSFET market. Recently, major Korean TV manufacturers have stimulated demand by releasing premium models and demand for MOSFETs is expected to increase significantly along with the growth of premium TV market.

“With industry-proven technologies and products, Magnachip has satisfied the latest design requirements for both consumer and industrial markets,” said YJ Kim, CEO of Magnachip. “We will continue to develop cutting-edge power solutions like high-voltage SJ MOSFETs for automotive to expand our product portfolio and bring new capabilities to more applications.”

 

Related Link

HV MOSFETs_600V

 

About Magnachip Semiconductor

Magnachip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, computing, industrial and automotive applications. The Company provides a broad range of standard products to customers worldwide. Magnachip, with more than 40 years of operating history, owns a portfolio of approximately 1,200 registered patents and pending applications, and has extensive engineering, design and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through Magnachip’s website is not a part of, and is not incorporated into, this release.

 

CONTACTS:

United States (Investor Relations):
So-Yeon Jeong
Jeong Consulting
Tel. +1-408-712-6151
Investor.relations@maganachip.com
USA media / industry analysts:
Mike Newsom
LouVan Communications, Inc.
Tel. +1-617-803-5385
mike@louvanpr.com
Korea / Asia media:
Min A KIM
Senior manager of Public Relations
Tel. +82-2-6903-3392
pr@maganachip.com

 

In the media 

Cision PR Newswire: news distribution, targeting and monitoring home     Magnachip Launches New Generation of High-Voltage 600V SJ MOSFETs for Wide Range of Consumer Products and Industrial Applications

logo     New generation of high-voltage 600V SJ MOSFETs for wide range of consumer products & industrial applications

Lower Rss(on) enables extremely fast battery charging

SEOUL, South Korea, January 12, 2022 — Magnachip Semiconductor Corporation (“Magnachip”) (NYSE: MX) announced today that the company has launched new generation Low-Voltage Metal Oxide Semiconductor Field Effect Transistors (LV MOSFETs) featuring lower Rss(on)* for battery Protection Circuit Modules (PCMs) in smartphones.

 

Magnachip's new generation Low-Voltage Metal Oxide Semiconductor Field Effect Transistors (LV MOSFETs)

Magnachip’s new generation Low-Voltage Metal Oxide Semiconductor Field Effect Transistors (LV MOSFETs)

 

As demand for high-end 5G and LTE smartphones increases, extended battery life and strengthened protection features for batteries are becoming important. 5G phones, in particular, need long-lasting batteries with high endurance to process the large amount of data for fast download and upload. Magnachip developed the new generation LV MOSFETs with advanced overvoltage and overcurrent protection features to extend battery life and reduce overheating issues. Magnachip began mass production of this new 6.5th generation (6.5G) product last month and it is being used in a new 2022 flagship model from one of the world’s largest smartphone manufacturers.

The Rss(on) of this new 6.5G product is 20% lower than the previous version with the same chip size to reduce current loss and improve heat dissipation. This lower Rss(on) controls a high power density above 25W to prevent a battery from overheating and protect the PCM while the battery is being fast-charged. Also, PCM functionality has been greatly enhanced by an upgraded Electrostatic Discharge (ESD) protection diode. This diode mitigates a maximum of 2kV, based on the human-body model, of ESD to strengthen circuit protection and prevent damage to other smartphone components. Along with this powerful battery protection, the size of chip was significantly reduced to better meet the requirements of new smartphone models.

According to Omdia, a market research firm, the global smartphone market will grow 6.3%, with more than 1.4 billion units sold in 2022. The wireless earphone market is also rapidly growing, which will further drive up the demand for LV MOSFETs. Magnachip has sold more than 1.3 billion units of LV MOSFETs in the last 10 years and more than 900 million units of MOSFETs for battery PCMs. Leveraging its industry-leading technological know-how and business expertise, the company plans to reinforce its market leadership commensurate with the growth of the high-end 5G smartphone market.

“Despite the current global chip shortage, we are confident that we can maintain a strong supplier capability for our customers as an integrated device manufacturer for these new 6.5G products,” said YJ Kim, CEO of Magnachip. “We will continue to maintain a close rapport with our existing customers and expand our presence in the global market at the same time.”

* Rss(on): On resistance, the resistance value between sources of two protected MOSFETs during operation (ON)

 

About Magnachip Semiconductor

Magnachip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, computing, industrial and automotive applications. The Company provides a broad range of standard products to customers worldwide. Magnachip, with more than 40 years of operating history, owns a portfolio of approximately 1,200 registered patents and pending applications, and has extensive engineering, design and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through Magnachip’s website is not a part of, and is not incorporated into, this release.

 

CONTACTS:

United States (Investor Relations):
So-Yeon Jeong
Jeong Consulting
Tel. +1-408-712-6151
Investor.relations@maganachip.com
USA media / industry analysts:
Mike Newsom
LouVan Communications, Inc.
Tel. +1-617-803-5385
mike@louvanpr.com
Korea / Asia media:
Min A KIM
Senior manager of Public Relations
Tel. +82-2-6903-3392
pr@maganachip.com

 

In the Media

Cision PR Newswire: news distribution, targeting and monitoring home     Magnachip Introduces New Generation Low-Voltage MOSFET for Battery Protection Circuit Modules in Smartphones

New Electronics     Smartphone battery protection & fast-charging

SEOUL, South Korea, March 15, 2021 — Magnachip Semiconductor Corporation (“Magnachip”) (NYSE: MX) announced today that the company has released a new Low-dropout (LDO) linear regulator featuring an ultra-fast transient response for a Universal Flash Storage (UFS)-based Multi-Chip Package (MCP).

UFS is an advanced version of an Embedded Multi-Media Controller (eMMC), which was developed for concurrent read and write performance at higher speeds. UFS-based MCP is a memory module that integrates UFS controller and memory ICs, such as DRAM or NAND flash. It is mainly used for the storage function in smartphones.

Magnachip’s LDO linear regulator is designed for the power supply of NAND flash in UFS-based MCP with an input voltage of up to 500mA. It reduces input noise with its power supply rejection ratio function, while providing a low-leakage current of 75uA in deep sleep mode, which will enhance battery life and power efficiency.

A key feature of this new product is ultra-fast transient response, minimizing output-voltage fluctuations. Frequent changes in voltage normally occur in UFS-based MCPs due to varying levels of read and write performance. However, ultra-fast transient response regulates these fluctuations to a steady state within 100 nanoseconds.

The line regulation and load regulation in UFS-based MCP is maintained at 0.2% and 0.5% respectively, which will guarantee stable power supply. In addition, the dropout voltage is as low as 0.3V, which makes the linear regulator perfect for low-power domain operations of batteries.

This linear regulator also ensures robust circuit protection, such as overcurrent protection, thermal shutdown and the power good signal, which indicates that all of the output voltages are within specification.

“The demand for advanced power ICs is growing as electronic devices become more sophisticated and have increasingly stringent requirements for stable and efficient power supply,” said YJ Kim, CEO of Magnachip. “We will continuously expand our Power IC portfolio by delivering premium products for a wide range of data storage applications.”

 

About Magnachip Semiconductor

Magnachip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, industrial and automotive applications. The Company provides a broad range of standard products to customers worldwide. Magnachip, with more than 40 years of operating history, owns a portfolio of approximately 1,200 registered patents and pending applications, and has extensive engineering, design and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through Magnachip’s website is not a part of, and is not incorporated into, this release.

 

CONTACTS:

United States (Investor Relations):
So-Yeon Jeong
Head of Investor Relations
Tel. +1-408-712-6151
Investor.relations@maganachip.com
USA media / industry analysts:
Mike Newsom
LouVan Communications, Inc.
Tel. +1-617-803-5385
mike@louvanpr.com
Korea / Asia media:
Min A KIM
Senior manager of Public Relations
Tel. +82-2-6903-3392
pr@maganachip.com

 

In the Media

Cision PR Newswire: news distribution, targeting and monitoring home     Magnachip Unveils LDO Linear Regulator Featuring Ultra-Fast Transient Response for UFS-Based Multi-Chip Packages

Yahoo Finance     Magnachip Unveils LDO Linear Regulator Featuring Ultra-Fast Transient Response for UFS-Based Multi-Chip Packages

Electronic Design     Magnachip Unveils LDO Linear Regulator Featuring Ultra-Fast Transient Response for UFS-Based Multi-Chip Packages

 

SEOUL, South Korea, Dec. 17, 2020 — Magnachip Semiconductor Corporation (“Magnachip”) (NYSE: MX), announced today a new line of power management integrated circuit (PMIC) by introducing its first UHD display panel PMIC for laptops.

PMICs are integrated circuits that include multiple power management functions within a single chip, and they are frequently used to power space-constrained devices where high-efficient and compact form factors are required. They are essential for battery-operated devices since the battery life depends on the efficiency of the PMIC’s power management capabilities.

Magnachip entered the market ten years ago, and since then it has developed and delivered industry-leading PMIC products for a variety of applications, including BLU drivers for TVs and AC Directs for LED lighting. Today, Magnachip’s PMICs are widely recognized in the industry for their advanced technology and outstanding quality. The newly released UHD display panel PMIC for laptops incorporates the company’s latest PMIC technologies.

For instance, the new PMIC controls electricity consumption through I2C (Inter-Integrated Circuit) technology, which ensures that functions such as dynamic voltage management, on/off block, protection circuit fault flag and switching frequency transition in UHD display panels are performed seamlessly.

The new PMIC is a monolithic IC which includes one boost regulator for the power supply to source and gate drivers, three high-current buck regulators for power supply to a timing controller, two Op-Amp for gamma buffer and one each positive and negative charge pumps. This level of integration results in smaller and faster electronic circuits. Other features include fast transient response and enhanced circuit protection measures.

Therefore, the new PMIC can help address changes in current consumption and protects devices from damage with functions such as: over voltage protection, short circuit protection, under voltage lockout, over current detection, over current limit and thermal shutdown. In addition, the new PMIC also offers constant current mode and dynamic switching frequency, which gives product designers more flexibility in meeting specific requirements of application.

“PMIC design requires sophisticated technologies and we are proud to unveil our new PMIC for laptops, which incorporates our 10 years’ experience and technology leadership in the industry,” said YJ Kim, CEO of Magnachip. “Our product roadmap will include possible expansion of our portfolio to address specialized display requirements from the tablet and OLED TV manufacturers, both of which are high growth potential markets.”

 

About Magnachip Semiconductor

Magnachip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, industrial and automotive applications. The Company provides a broad range of standard products to customers worldwide. With more than 40 years of operating history, Magnachip owns a portfolio of approximately 1,200 registered patents and pending applications, and has extensive engineering, design and manufacturing process expertise. Please visit www.magnachip.com for more information. Information on or accessible from Magnachip’s website is not a part of, and is not incorporated into, this release.

 

CONTACTS:

United States (Investor Relations):
So-Yeon Jeong
Head of Investor Relations
Tel. +1-408-712-6151
Investor.relations@maganachip.com
USA media / industry analysts:
Mike Newsom
LouVan Communications, Inc.
Tel. +1-617-803-5385
mike@louvanpr.com
Korea / Asia media:
Min A KIM
Senior manager of Public Relations
Tel. +82-2-6903-3392
pr@maganachip.com

 

In the Media

Cision PR Newswire: news distribution, targeting and monitoring home     MagnaChip Introduces First Power Management IC for Laptops with UHD Display Panels

Home     Power Management IC for laptops with UHD display panels