LD6912 - Leadtrend

LD6912 Ultra-Fast CMOS LDO Regulator

The LD6912 is a micropower linear regulator, featuring low-noise, low-dropout and high ripple rejection ration. The precision of feedback reference voltage is within ±2% and output current is up to 300mA. As well, the LD6912 can be stable with an output capacitor of 1µF which reduces the board space and cost. The LD6912 is available in a space saving SOT23-5.

Features

z Shutdown current <1µA z Ultra-Fast Response in Load Transient z High PSRR 70dB@1KHz z Thermal Shutdown and Current Limiting Protection z VOUT Discharge Function z Stable with 1µF Output Capacitor z Soft Start Operation z Output Voltage: 1.5V to 3.3V (step 0.1V) Applications z Battery-Powered Equipment z Hand-Held Instruments Typical Application VIN 1µF/X5R C IN VIN CE OUT LD6912 22nF SS GND VOUT COUT 1µF/X5R Fig.1 Typical Application Circuit Leadtrend Technology Corporation LD6912-DS-00, September 2006 1 Pin Configuration SOT-23-5 (TOP VIEW) OUT SS 5 YWP 12 XX 4 123 VIN .