MCP1812A-025/LB View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

MCP1812A-025/LB

Ultra-Low Quiescent Current LDO Regulator for Long-Life Battery-Powered Applications

Microchip Technology 

Typical Application

+

–

CIN

MCP1811A/11B/12A/12B

VIN

VOUT

MCP1811X/12X

SHDN

GND

COUT

Functional Block Diagram

VIN

Current

Limit

Ref

–

Err Amp

+

SHDN

On/Off

Control

SHDN

Discharge Switch (DT)

GND

VOUT

RDCH

DT

MCP1811A/12A Only

TABLE 1:

Device

MCP1811A

MCP1811B

MCP1812A

MCP1812B

MCP1811X/12X FAMILY MEMBERS

Description

Ultra-Low Quiescent Current LDO Regulator with Output Discharge and 150 mA Output Current

Ultra-Low Quiescent Current LDO Regulator with No Output Discharge and 150 mA Output Current

Ultra-Low Quiescent Current LDO Regulator with Output Discharge and 300 mA Output Current

Ultra-Low Quiescent Current LDO Regulator with No Output Discharge and 300 mA Output Current

 2018-2019 Microchip Technology Inc.

DS20006088B-page 3

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