深圳市中立信电子科技有限公司

MCP1702T-1502E/CB

低压差稳压器 Low Iq 250mA LDO Vin 13.2V max Vout=1.5V

250 mA Low Quiescent Current LDO Regulator

Description MCP1702T-1502E/CB

The MCP1702 is a family of CMOS low dropout (LDO) voltage regulators that can deliver up to 250 mA of current while consuming only 2.0 μA of quiescent current (typical). The input operating range is specified from 2.7V to 13.2V, making it an ideal choice for two to six primary cell battery-powered applications, 9V alkaline and one or two cell Li-Ion-powered applications.

Features MCP1702T-1502E/CB

• 2.0 μA Quiescent Current (typical)

• Input Operating Voltage Range: 2.7V to 13.2V

• 250 mA Output Current for Output Voltages ≥ 2.5V

• 200 mA Output Current for Output Voltages < 2.5V

• Low Dropout (LDO) voltage

- 625 mV typical @ 250 mA (VOUT = 2.8V)

• 0.4% Typical Output Voltage Tolerance

• Standard Output Voltage Options:

- 1.2V, 1.5V, 1.8V, 2.5V, 2.8V,

3.0V, 3.3V, 4.0V, 5.0V

• Output voltage range 1.2V to 5.5V in 0.1V

Increments (50 mV increments available upon

request)

• Stable with 1.0 μF to 22 μF Output Capacitor

• Short-Circuit Protection

• Overtemperature Protection

Applications MCP1702T-1502E/CB

• Battery-powered Devices

• Battery-powered Alarm Circuits

• Smoke Detectors

• CO2 Detectors

• Pagers and Cellular Phones

• Smart Battery Packs

• Low Quiescent Current Voltage Reference

• PDAs

• Digital Cameras

• Microcontroller Power

• Solar-Powered Instruments

• Consumer Products

• Battery Powered Data Loggers