Power Supply IC

The regulator IC lineup is available with an output current of 150mA to 1.5A. Suited to various applications with a range of products offering features such as high-precision and low consumption current.
DC-DC converter ICs are available in step-up/step-down/ inversion type variations. Delivers high-efficiency, high-precision output over a wide input voltage range.

Applications

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Product List

Linear regulator (LDO)

We offer products for CMOS and Bipolar processes. We have products that make use of each strength.
Shunt Regulator

The reference voltages are available in 2.5V and 1.25V ranges.
DC-DC Converter

We offer a variety of DC to DC switching regulators.
AC input detection IC

MM3313 is an IC for AC input detection and power protection of AC power supply.
AC-DC Converters

We have a lineup of primary side rectifier control ICs and secondary side synchronous rectification control ICs.
LED Lighting ICs

For switching power supply control ICs for LED lighting.
Reset ICs

This IC detects the power supply voltage when the power is turned on or off and resets the system.
Discharge IC

This is an IC that discharges the output capacity of a power supply IC.
Load Switch IC

This Load switch IC has ON/OFF control of the power supply line and overcurrent protection.
Control IC for Power supply backup

This charge and discharge control IC is ideal for small backup power supplies using supercapacitors.