MIC5504-1.8YMT-TR - Microchip Technology

Manufacturer Part Number

MIC5504-1.8YMT-TR

Manufacturer

Microchip Technology

Introduction

MIC5504-1.8YMT-TR is a low dropout (LDO) linear regulator optimized for supplying stable voltage with low power consumption.

Product Features and Performance

Output Voltage: Fixed at 1.8V

Maximum Input Voltage: 5.5V

Dropout Voltage: 0.38V at 300mA load

Output Current: Up to 300mA

Quiescent Current: 55 µA

Supply Current: Maximum 65 µA

Power Supply Rejection Ratio (PSRR): 60dB at 1kHz

Control Features: Enable pin for power management

Protection Features: Over Current and Over Temperature protections

Operates across a wide temperature range from -40°C to 125°C

Product Advantages

High efficiency with low dropout voltage

Ultra-low quiescent current helps in power-sensitive applications

Compact 4-UDFN Exposed Pad package saves board space

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.8V

Current Output: 300mA

Current Quiescent (Iq): 55 µA

PSRR: 60dB (1kHz)

Quality and Safety Features

Built-in Over Current and Over Temperature protections for robust performance under diverse conditions

Compatibility

Compatible with digital and analog devices requiring 1.8V supply

Surface Mount suitable for compact PCB layouts

Application Areas

Mobile Phones

Wireless Communication Devices

Portable electronics where battery life and power efficiency are critical

Product Lifecycle

Product Status: Active

No imminent discontinuation, ensuring availability for sustaining product designs

Several Key Reasons to Choose This Product

Low dropout voltage enables efficient use in low-voltage environments

Ultra-low quiescent current ideal for battery-operated devices

Robust thermal and current management features increase reliability

Compact package facilitates usage in space-constrained applications

Active product status assures long-term availability and support