MIC49300-1.2WR-TR - Microchip Technology

Manufacturer Part Number

MIC49300-1.2WR-TR

Manufacturer

Microchip Technology

Introduction

Power management IC, LDO regulator for stable voltage supply

Product Features and Performance

Low dropout voltage of 0.4V @ 3A load

Fixed output voltage of 1.2V

High output current capability of 3A

Surface Mount SPAK-5 package for compact PCB design

Enable control feature for power-saving operation

Operating temperature range from -40°C to 125°C

Product Advantages

High efficiency due to low dropout feature

Robust thermal performance within a wide temperature range

Simple enable function for straightforward usage

Overcurrent and overtemperature protection for safety

Suitable for applications requiring a stable low voltage supply

Key Technical Parameters

Input voltage up to 6.5V

Fixed output voltage of 1.2V

Maximum current output of 3A

Dropout voltage max of 0.4V @ 3A

Power supply rejection ratio (PSRR) not specified

Quality and Safety Features

Protection against overcurrent conditions

Thermal protection against high operating temperatures

Compatibility

Compatible with various circuits requiring a 1.2V supply

Mountable on a broad range of PCBs thanks to the S-PAK-5 package

Application Areas

Consumer electronics

Telecommunications

Computing devices

Industrial controls

Product Lifecycle

Status: Active (not nearing discontinuation)

Continuous production with replacements and upgrades available

Several Key Reasons to Choose This Product

High reliability and performance stability

Tailored for applications requiring an efficient 1.2V power supply

Ease of integration with the compact SPAK-5 package

Ensures device safety with built-in protection features

Maintains performance across a broad operational temperature range

Ideal solution for space-constrained applications requiring high-output current