TC2185-2.5VCTTR

50毫安100毫安， 150毫安CMOS LDO的 50 mA, 100 mA, 150 mA CMOS LDOs

General Description

The TC2014, TC2015 and TC2185 are high-accuracy typically ±0.4% CMOS upgrades for bipolar Low Drop-out Regulators LDOs, such as the LP2980. Total supply current is typically 55 µA; 20 to 60 times lower than in bipolar regulators.

Features

• Low Supply Current: 80 µA Max

• Low Dropout Voltage: 140 mV Typ. @ 150 mA

• High-Output Voltage Accuracy: ±0.4% Typ.

• Standard or Custom Output Voltages

• Power-Saving Shutdown Mode

• Reference Bypass Input for Ultra Low-Noise Operation

• Fast Shutdown Response Time: 60 µsec Typ.

• Overcurrent and Overtemperature Protection

• Space-Saving 5-Pin SOT-23A Package

• Pin-Compatible Upgrades for Bipolar Regulators

• Wide Operating Temperature Range: -40°C to +125°C

• Standard Output Voltage Options:

\- 1.8V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3.0V,3.3V, 5.0V

Applications

• Battery-Operated Systems

• Portable Computers

• Medical Instruments

• Instrumentation

• Cellular/GSM/PHS Phones

• Linear Post-Regulator for SMPS

• Pagers