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Press Release

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Announcement of Personnel Changes

06/01/2023

Press Release

Announcement of Personnel Changes

Announcement of Personnel Changes (Change of President)

03/11/2022

Press Release

Announcement of Personnel Changes (Change of President)

07/01/2019

Press Release

SII Develops World’s First*1 Reflowable MS Lithium Rechargeable Battery
3.3V, High Capacity and Long Cycle Life

Notice of Changes in Board of Directors of the Company

03/19/2018

Press Release

Notice of Changes in Board of Directors of the Company

Announcement from SII Semiconductor Corporation:Change of Company Name

08/24/2017

Press Release

Announcement from SII Semiconductor Corporation:Change of Company Name

07/31/2017

Press Release

SII Semiconductor Corporation Introduces a New 2-to-3-Cell Secondary Battery Protection IC for Rechargeable Li-ion Batteries Utilizing an Ultra-small Package

05/23/2017

Press Release

S-35710M Built-in 32.768kHz Quartz Crystal Convenience Timer for Automotive Applications
- Reduces operating current from microcomputers and other systems with dedicated periodical time management during engine shutdown -

04/17/2017

Press Release

SII Semiconductor Corporation Introduces a New Hall Effect Switch IC with Magnet Polarity Discrimination
Able to identify the polarity of nearby magnets when used in combination with a microcontroller

04/03/2017

Press Release

SII Semiconductor Corporation Introduces the S-85S1A and S-85S1P Series with the World’s Lowest Current Consumption, High Efficiency Step-Down Switching Regulators for Wearable and IoT Devices
- The World’s Lowest * Current Consumption of 260 nA can help engineers design products that can extend battery operation time by up to 2.5 times -

SII Semiconductor Corporation Introduces New 2-to-4-Cell Lithium-Ion Battery Second Protection ICs with Industry’s Lowest Current Consumption of 0.25 μA

03/07/2017

Press Release

SII Semiconductor Corporation Introduces New 2-to-4-Cell Lithium-Ion Battery Second Protection ICs with Industry’s Lowest Current Consumption of 0.25 μA

11/02/2016

Press Release

Releasing World Class Low Current Consumption LDO Voltage Regulators - 350nA
- Voltage Regulators suitable for wearable, IoT and all devices, for long-lasting batteries -

10/12/2016

Press Release

SII Semiconductor Corporation to Release Series of LDO Regulators with Power Monitoring Output, Reducing Power Consumption of Wearable and IoT Devices
-- Can monitor battery voltage with microcontroller without external resistors --

08/03/2016

Press Release

SII Semiconductor Corporation to Release Automotive 3-wire (Microwire) EEPROM with Ultra-Small Package
Low Voltage Operation (1.6V min.) and Industry-leading write speed of 4 ms (max.)

05/10/2016

Press Release

SII Semiconductor Corporation Introduces New 1-Cell Lithium-ion Battery Protection ICs with Temperature and Charge/Discharge Control Options

04/28/2016

Press Release

Watch Designer Nobuhiro Kosugi
Awarded Medal with Yellow Ribbon

04/19/2016

Press Release

SII Semiconductor Corporation Provides Multiple Options for Automotive LDO Voltage Regulators with 10V Input with 1A and 0.5A Output Current
Optimum Solutions Suitable for Automotive Use are Available in Multiple Product Types and Packages

03/29/2016

Press Release

SII Semiconductor Corporation releases the S-19680 Series high side switches with current monitor function that allow for simplified connection diagnosis of GPS Antennas and other automotive applications.

02/29/2016

Press Release

SII Semiconductor Corporation Releases New Automotive EDLC protection ICs suitable for cell-balancing and overcharge protection of EDLC

Notification of Commencement of Operation  of the New Semiconductor Business Company Called SII Semiconductor Corporation

01/05/2016

Press Release

Notification of Commencement of Operation of the New Semiconductor Business Company Called SII Semiconductor Corporation

Notification of Representatives of the New Semiconductor Business Company Called SII Semiconductor Corporation

12/07/2015

Press Release

Notification of Representatives of the New Semiconductor Business Company Called SII Semiconductor Corporation

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