Manufacturer Part Number
MIC5303-1.8YMT-TR
Manufacturer
Microchip Technology
Introduction
Low Drop Out (LDO) voltage regulator for power management applications
Product Features and Performance
Positive output configuration
Fixed output type
Single regulator integration
Low voltage dropout of 0.2V at 300mA load
Stable with ceramic output capacitors
High PSRR of 65dB at 1kHz
Product Advantages
High output voltage accuracy
Low quiescent current of 120 µA
Thermal shutdown and current limit protection
High-temperature performance up to 125°C
Key Technical Parameters
Voltage input up to 5.5V
Fixed output voltage of 1.8V
300mA maximum output current
Output voltage dropout maximum of 0.2V
PSRR ranging from 65dB to 42dB from 1kHz to 20kHz
Operating temperature range from -40°C to 125°C
Quality and Safety Features
Over Current protection
Over Temperature protection
High PSRR for noise suppression
Compatibility
Compatible with ceramic capacitors
Suitable for surface mount on PCB with 4-TMLF (1.2x1.6) package
Application Areas
Portable electronics
Battery-powered devices
Microprocessors and digital ICs supply
IoT devices
Healthcare electronics
Product Lifecycle
Active status
Not near discontinuation
Options for replacement or upgrades likely available
Several Key Reasons to Choose This Product
Energy-efficient LDO regulator for battery life extension
Compact 4-VFDFN exposed pad for space-sensitive applications
Low dropout to maintain regulation with lower input voltage
High thermal performance for reliability in wide temperature range
Noise reduction capability for sensitive electronics
Availability in Tape & Reel packaging for ease of manufacturing
Microchip's reputation for quality and long-term availability
MIC5303-3.0YMTMicrel / Microchip Technology