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
MIC49300-1.2WRTRMicrel / Microchip Technology
MIC49300-0.9WR/TRMICERL