LD6902 - Leadtrend

LD6902 High Voltage Linear Regulator

The LD6902 is a high voltage, micropower linear regulator, which features wide input voltage, low-noise, low-dropout and low-quiescent current. The precision of feedback reference voltage is within ±2% and output current is up to 90mA. The LD6902 can also be used as a WLED driver. The external soft start function provides a flexible way to limit the startup .

Features

wide input voltage, low-noise, low-dropout and low-quiescent current. The precision of feedback reference voltage is within ±2% and output current is up to 90mA. The LD6902 can also be used as a WLED driver. The external soft start function provides a flexible way to limit the startup current. Features z ±2% feedback reference z Shutdown current <1µA (TYP) z High input voltage: up to 21V z Thermal shutdown and current limit protection z Soft start operation Applications z Microcontroller Power z Hand-Held Instruments +Patent pending Typical Application VIN/15V 0.1µF/X5R 3.3nF VIN OUT LD6.