TC1269-2.8VUA

300毫安CMOS LDO具有关断功能和VREF绕道 300mA CMOS LDO with Shutdown and VREF Bypass

General Description

The TC1269 is a fixed output, high accuracy typically ±0.5% CMOS upgrade for older bipolar low dropout regulators. Total supply current is typically 50µAatfull load 20 to 60 times lower than in bipolar regulators.

Features

• Very Low Ground Current for Longer Battery Life

• Very Low Dropout Voltage

• 300mA Output Circuit

• High Output Voltage Accuracy

• Standard or Custom Output Voltages

• Power Saving Shutdown Mode

• Bypass Input for Ultra Quiet Operation

• Over Current and Over Temperature Protection

• Space-Saving MSOP Package

Applications

• Battery Operated Systems

• Portable Computers

• Medical Instruments

• Instrumentation

• Cellular/GSM/PHS Phones

• Linear Post-Regulator for SMPS

• Pagers

• Digital Cameras