Microchip Technology TC1055
CMOS LDOs
FEATURES
● Low Ground Current for Longer Battery Life● Low Dropout Voltage
● Choice of 50 mA (TC1054), 100 mA (TC1055) and 150 mA (TC1186) Output
● High Output Voltage Accuracy
● Standard or Custom Output Voltages: - 1.8V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3.0V, 3.3V, 3.6V, 4.0V, 5.0V
● Power-Saving Shutdown Mode
● ERROR Output Can Be Used as a Low-Battery Detector or Microcontroller-Reset Generator
● Overcurrent and Overtemperature Protection
● 5-Pin SOT-23 Package
● Pin-Compatible Upgrades for Bipolar Regulators
APPLICATIONS
● Battery Operated Systems● Portable Computers
● Medical Instruments
● Instrumentation
● Cellular/GSM/PHS Phones
● Linear Post-Regulators for SMPS
● Pagers Typical Application VIN 1 VIN VOUT 5 VOUT TC1054 TC1055 +1 µF 2 TC1186 GND 1 M 3 SHDN ERROR 4 ERROR Shutdown Control (from Power Control Logic)
GENERAL DESCRIPTION
The TC105