0
MCP1703A
  • MCP1703A
  • MCP1703A
  • MCP1703A
  • MCP1703A

MCP1703A

In Production

The MCP1703A is a CMOS, low dropout voltage regulator with 250 mA maximum output current. MCP1703A works with input voltages up to 16V and with its low 2 µA current consumption it is an ideal solution for applications using multi-cell, 9V alkaline or one-, two- or three- cell lithium-ion batteries. It is available in space efficient SOT23A and SOT89 packages; or in a thermally capable 3-pin SOT223 and 8-pin 2x3 DFN.

Microchip Technology MCP1703A Product Info

16 April 2026 0

Parameters

VIN Min (V) V (volt)

2.7

VIN Max V (volt)

16

VOUT V (volt)

1.2, 1.5, 1.8, 2.5, 2.8, 3.0, 3.3, 4.0, 5.0

IOUT #1 Max mA (milliampere)

250

Rated IOUT Max mA (milliampere)

250

Quiescent Current µA (microampere)

2

Voltage Drop Typ (mV)

750

Accuracy (+/-) %

2

Adjustable VOUT

No

Reverse Battery

No

Bypass Pin

No

Current Limit

Yes

Shutdown EN

No

Power Good Signal

No

Thermal Shutdown

Yes

Features

  • 2.0 µA Quiescent Current (Typical)
  • Wide Input Operating Voltage Range: 2.7V to 16.0V
  • Low Dropout Voltage - Typically 750 mV or Less at 250mA Output Current
  • High 250 mA Output Current for Output Voltages = 2.5V, Up to 230 mA Output Current for Output Voltages < 2.5V (Input Voltage Dependent)
  • High Output Voltage Accuracy - 0.4% (Typical)
  • 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 Capacitors
  • Short-Circuit Protection
  • Overtemperature Protection
  • Reduced Ground Current During Dropout
  • Multiple Package Options: 3-Pin SOT-23A, 3-Pin SOT-89,3-Pin TO-92, and 2x3 DFN-8

Description

The MCP1703A is a CMOS, low dropout voltage regulator with 250 mA maximum output current. MCP1703A works with input voltages up to 16V and with its low 2 µA current consumption it is an ideal solution for applications using multi-cell, 9V alkaline or one-, two- or three- cell lithium-ion batteries. It is available in space efficient SOT23A and SOT89 packages; or in a thermally capable 3-pin SOT223 and 8-pin 2x3 DFN.

Subscribe to Welllinkchips !
Your Name
* Email
Submit a request