MIC5239-1.8YS-TR - Microchip Technology

Manufacturer Part Number

MIC5239-1.8YS-TR

Manufacturer

Microchip Technology

Introduction

The MIC5239-1.8YS-TR is a low dropout (LDO) linear voltage regulator designed for power management, capable of delivering a fixed 1.8V output.

Product Features and Performance

Positive output configuration

Fixed output type

Single regulator type

Maximum input voltage of 30V

Fixed 1.8V output voltage

Maximum dropout voltage of 0.35V at 500mA

Output current capacity of 500mA

Quiescent current of 45 µA

Maximum supply current of 15 mA

Enabled control features

Product Advantages

Low dropout voltage for improved efficiency

Integrated protection features including over current, over temperature, over voltage, and reverse polarity protection

Key Technical Parameters

Voltage - Input (Max): 30V

Voltage - Output (Min/Fixed): 1.8V

Voltage Dropout (Max): 0.35V @ 500mA

Current - Output: 500mA

Current - Quiescent (Iq): 45 µA

Current - Supply (Max): 15 mA

Quality and Safety Features

Over current protection

Over temperature protection

Over voltage protection

Reverse polarity protection

Compatibility

Packaged in a SOT-223-3 compatible with surface mount technology

Application Areas

Various electronic devices requiring efficient power management within the specified voltage and current parameters

Product Lifecycle

Product status is active and currently available, not nearing discontinuation

Several Key Reasons to Choose This Product

High reliability and precise output due to built-in protection features

Long-term application suitability with a wide operating temperature range of -40°C to 125°C

Low quiescent current enhances battery life in portable applications

Supports up to 30V input making it versatile for a variety of input sources

Low dropout facilitates higher efficiency in power regulation

Compact packaging suitable for sleek device designs