Integrated circuits

1A Step-Down voltage regulator (52kHz)

Adjustable current limited power distribution switch

DDR 2/3/3L/4 memory termination voltage regulator

100mA CMOS VLDO voltage regulator

300mA LDO fixed & adjustable voltage regulator

3 terminal 100mA positive fixed voltage regulator

3V to 5.5V dual channel RS-232 driver/receiver

2 cells Li-ion/Li-polymer battery secondary protection IC

One cell Li-ion/Li-polymer battery protection IC

Ultra small size linear charge control IC for low-capacitance battery

Operational amplifier IC (for secondary control)

Discharge IC