RT9921PQV   Datasheet

Richtek Technology

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

Richtek Technology

4 BIT PROGRAMMABLE SYNCHRONOUS PWM BUCK CONVERTER CONTROLLER

Richtek Technology

Linear Single Cell Li-Ion Battery Charger with Input Over Voltage Protection

Richtek Technology

High-Voltage Hysteresis Selectable Temperature Switch

Richtek Technology

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

Richtek Technology

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

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