Richtek is a leading designer and manufacturer of power management ICs, offering a comprehensive portfolio of solutions for a wide range of applications including consumer electronics, computing, and industrial markets.

300/600mA, Ultra-Fast Transient Response LDO Regulator, SOT89-3
RICHTEK RT9020-31GB Fixed LDO Voltage Regulator, 2.2V to 5.5V, 250mV Dropout, 3.1Vout, 500mAout, SOT-23-5
Switching Regulator/Controller
Display Driver, PDSO6
Terminator Support Circuit, PDSO10, 3 X 3 MM, ROHS COMPLIANT, DFN-10
Micro-Power Voltage Detectors, SC70-3
36V 200mA LDO, 12V Fixed Output, 2µA IQ, SOT-25
IC REG LINEAR POS ADJ 2A 8SOP, 8SOP
IC REG BUCK 1.8V/2.5V DL 12WDFN
IC REG LINEAR 1.5V 1A TO252-3
300/600mA, Ultra-Fast Transient Response LDO Regulator, SOT23-3L
Linear Single Cell Li-lon Battery Charger with Auto Power Path Management, WQFN3x3-20
IC SUPERVISOR 1 CHANNEL SC70-3
IC REG BCK ADJ 1A DL SYNC 10WDFN
IC REG LINEAR 1.2V/2.5V 8WDFN
3A, 18V, 1.2MHz Synchronous Step-Down Converter, PSOP-8
Switching Regulator/Controller, Voltage-mode, 330kHz Switching Freq-Max, PDSO8
300mA, Low Noise, Ultra-Fast CMOS LDO Regulator, SOT23-5R
Speaker Amplifier with Speaker Protection, WLCSP-48
IC REG LINEAR 1.8V/2.5V TSOT23-6