Power Management

DC/DC Converter
LDO Linear Regulator
Voltage Detector/Reset
IC Li-ion Battery Charger

Electric energy metering circuit

Energy Measurement ASIC
LCD Display Driver
Modem Chip
RS-485Interface Circuit
Relay Driver

LED drive IC

DC/DC LED drive IC
ripple current removed IC
Step-up White LED Driver
RS-485Interface Circuit

Interface Circuits

Analog Switch
USB DCP Controller
Audio Amplifier
Video Buffers

MCU

General Purpose MCU
Motor Control MCU
Real Time Clock

EEPROM

Power Devices

Trench MOSFET
Planar MOSFET
SJ MOSFET