MIC5319-3.3YML-TR - Microchip Technology

Manufacturer Part Number

MIC5319-3.3YML-TR

Manufacturer

Microchip Technology

Introduction

MIC5319-3.3YML-TR is a high-performance, Low Drop Out (LDO) linear voltage regulator, designed for power management within electronic systems.

Product Features and Performance

Low dropout voltage: 0.4V @ 500mA load

Fixed output voltage: 3.3V

Output current: Up to 500mA

Low quiescent current: 150 µA

PSRR: 70dB ~ 60dB (1kHz ~ 10kHz)

Control features include Enable for power-saving

Overcurrent and overtemperature protection for safety and reliability

Wide operating temperature range: -40°C to 125°C

Product Advantages

High efficiency for battery-powered devices

Compact 6-VDFN Exposed Pad, 6-TMLF® package saves board space

Minimal dropout voltage allows operation closer to the battery’s end-of-life

Low quiescent current extends battery life

High PSRR ensures stable output voltage under varying load conditions

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 3.3V

Current Output: 500mA

Voltage Dropout (Max): 0.4V @ 500mA

Current Quiescent (Iq): 150 µA

PSRR: 70dB ~ 60dB

Operating Temperature: -40°C ~ 125°C

Package / Case: 6-VDFN Exposed Pad, 6-TMLF®

Quality and Safety Features

Overcurrent and overtemperature protection

Highly stable output across the operational temperature range

Compatibility

Compatible with a wide range of microcontroller units (MCUs) and digital systems requiring a 3.3V power supply

Application Areas

IoT devices

Wearable technology

Portable electronics

Medical devices

Smart home devices

Product Lifecycle

Active product status, not nearing discontinuation

Continued support and availability assured

Several Key Reasons to Choose This Product

High reliability and performance in a compact package

Low dropout voltage and quiescent current for efficient battery use

Broad compatibility with various electronic systems

Advanced protection features for enhanced safety

Suitable for a wide range of applications, from consumer electronics to industrial devices