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MIC5302
  • MIC5302

MIC5302

In Production

The MIC5302 is an ultra-small, ultra-low dropout CMOS regulator; a ULDO that is ideal for today's most demanding portable applications, including cellular phone RF power, camera modules, imaging sensors for digital still and video cameras, PDAs, portable media players (PMP), and PC cameras where board space is limited. It offers extremely low dropout voltage, very low output noise, and can operate from a 2.3V to 5.5V input while delivering up to 150mA. It offers 2% initial accuracy, low ground current (typically 85µA total), and thermal and current limit protection. The MIC5302 can also be put into a zero off-mode current state, drawing no current when disabled. ...

Microchip Technology MIC5302 Product Info

16 April 2026 0

Parameters

VIN Min (V) V (volt)

2.3

VIN Max V (volt)

5.5

VOUT V (volt)

1.3, 1.5, 1.8, 2.1, 2.5, 2.6, 2.8, 2.85, 2.9, 3.0, 3.3, 4.6

IOUT #1 Max mA (milliampere)

150

Rated IOUT Max mA (milliampere)

150

Quiescent Current µA (microampere)

85

Voltage Drop Typ (mV)

50

Accuracy (+/-) %

3

Adjustable VOUT

No

Reverse Battery

No

Bypass Pin

No

Current Limit

Yes

Shutdown EN

Yes

Power Good Signal

No

Thermal Shutdown

Yes

Features

  • Low dropout voltage: 50mV at 150mA
  • Output noise: 120µVrms
  • Input voltage range: 2.3V to 5.5V
  • 150mA guaranteed output current
  • Stable with ceramic output capacitors
  • Low quiescent current: 85µA total
  • 35µs turn-on time
  • ±2% initial accuracy
  • ±3% over temperature
  • Thermal shutdown and current limit protection

Description

The MIC5302 is an ultra-small, ultra-low dropout CMOS regulator; a ULDO that is ideal for today's most demanding portable applications, including cellular phone RF power, camera modules, imaging sensors for digital still and video cameras, PDAs, portable media players (PMP), and PC cameras where board space is limited. It offers extremely low dropout voltage, very low output noise, and can operate from a 2.3V to 5.5V input while delivering up to 150mA.

It offers 2% initial accuracy, low ground current (typically 85µA total), and thermal and current limit protection. The MIC5302 can also be put into a zero off-mode current state, drawing no current when disabled.

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