MIC5239-3.3YS-TR - Microchip Technology

Manufacturer Part Number

MIC5239-3.3YS-TR

Manufacturer

Microchip Technology

Introduction

The MIC5239-3.3YS-TR is a low dropout (LDO) linear voltage regulator, suitable for applications requiring up to 500mA output current with a fixed output voltage of 3.3V.

Product Features and Performance

Output Configuration: Positive

Output Type: Fixed

Number of Regulators: 1

Voltage - Output (Min/Fixed): 3.3V

Current - Output: 500mA

Voltage Dropout (Max): 0.35V @ 500mA (Typical)

Current - Quiescent (Iq): 45 µA

Control Features: Enable

Protection Features: Over Current, Over Temperature, Over Voltage, Reverse Polarity

Product Advantages

Low dropout voltage of 0.35V at full load enhances efficiency

Ultra-low quiescent current of 45 µA suitable for battery-powered devices

Comprehensive protection features ensure device and circuit safety

Key Technical Parameters

Voltage - Input (Max): 30V

Current - Supply (Max): 15 mA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Protected against over-current, over-temperature, over-voltage, and reverse polarity for improved safety and reliability

Compatibility

Mounting Type: Surface Mount

Package / Case: TO-261-4, TO-261AA

Supplier Device Package: SOT-223-3

Application Areas

Suitable for battery-powered devices, portable electronics, and low-power applications

Product Lifecycle

Product Status: Active

Several Key Reasons to Choose This Product

High maximum input voltage of 30V allows for a broader range of input sources

Fixed 3.3V output facilitates simple integration into various circuits

Low output current of 500mA perfectly fits low power consumption applications

Ultra-low quiescent current ideal for power-sensitive devices

Advanced protection features provide enhanced reliability and longer device life