Microchip MCP1703A-3002E/DB Linear, Voltage Regulator, 250 mA, 3 V, SOT-223-3 3-Pin

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Packaging Options:
RS Stock No.:
236-8863
Mfr. Part No.:
MCP1703A-3002E/DB
Brand:
Microchip
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Brand

Microchip

Product Type

Voltage Regulator

Regulator Type

Linear

Output Voltage

3 V

Line Regulation

0.1 %/V

Load Regulation

0.025 %

Package Type

SOT-223-3

Quiescent Current

2μA

Pin Count

3

Output Current

250mA

Switching Regulator

Yes

Series

MCP1703A

Standards/Approvals

RoHS

Minimum Operating Temperature

-40°C

Minimum Input Voltage

-0.3V

Maximum Operating Temperature

125°C

Maximum Input Voltage

30V

Automotive Standard

AEC-Q100

The Microchip MCP1703A series is an improved version of the MCP1703 low dropout (LDO) voltage regulator 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 2.7 V to 16.0 V, making it an ideal choice for two to six primary cell battery powered applications, 9 V alkaline and one or two-cell Li-Ion-powered applications. The LDO output is stable when using only 1 μF of output capacitance. Ceramic, tantalum or aluminium electrolytic capacitors can all be used for input and output. Overcurrent limit and over temperature shutdown provide a robust solution for any application.

Reduced ground current during dropout

Faster start up time

2.0 μA typical quiescent current

Input operating voltage range 2.7 V to 16.0 V

250 mA Output current

Low dropout voltage, 625 mV typical @ 250 mA for VR = 2.8 V

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 1.2 V to 5.5 V in 0.1Vincrements

A/D Friendly voltage options 2.05 V, 3.07 V, 4.1 V

Stable with 1.0 μF to 22 μF ceramic output capacitance

Short circuit protection

Over temperature protection

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