RT9921PQV   Datasheet

Richtek Technology

Integrated Multi-Channel DC-DC Converter for TFT LCD Panels

Richtek Technology

500mA Peak, Thermal Folded Back CMOS LDO Regulator

Richtek Technology

Triple Linear Regulator Controllers

Richtek Technology

36V, 2μA IQ, 100mA Low Dropout Voltage Linear Regulator

Richtek Technology

VRM8.5 PWM and Triple Linear Power System Controller

Richtek Technology

Multi-Phase PWM Controller for CPU Core Power Supply

Richtek Technology

300mA Dual LDO Regulator with POR

Unspecified

High Frequency, High Efficiency, Step-up DC/DC Converter

Richtek Technology

High Performance, OLED + LED Driver for Dual Panel Mobile Phone

Richtek Technology

Synchronous-Rectified Buck MOSFET Drivers