MIC5209-4.2YS-TR - Microchip Technology

Manufacturer Part Number

MIC5209-4.2YS-TR

Manufacturer

microchip-technology

Introduction

The MIC5209-4.2YS-TR is a high-performance, low-dropout (LDO) linear voltage regulator from Microchip Technology. It provides a fixed 4.2V output with excellent line and load regulation, making it suitable for a wide range of applications that require a stable and reliable power supply.

Product Features and Performance

Fixed 4.2V output voltage

Low dropout voltage of 0.6V at 500mA

Output current capability of 500mA

Low quiescent current of 170μA

High power supply rejection ratio (PSRR) of 75dB at 120Hz

Thermal overload and reverse polarity protection

Product Advantages

Stable and reliable output voltage

Compact and space-saving surface-mount package

Excellent line and load regulation

Low power consumption

Robust protection features

Key Reasons to Choose This Product

Reliable and consistent power delivery for your application

Efficient performance with low power loss

Comprehensive protection against common failure modes

Ease of integration and board space optimization

Proven quality and performance from a trusted manufacturer

Quality and Safety Features

Robust overcurrent, overtemperature, and reverse polarity protection

Operates within a wide temperature range of -40°C to 125°C

Complies with industry standards and safety regulations

Compatibility

The MIC5209-4.2YS-TR is compatible with a wide range of electronic devices and systems that require a stable 4.2V power supply, such as:

Portable electronics

Wireless communication devices

Industrial control systems

Automotive electronics

Medical devices

Application Areas

Portable and battery-powered devices

Industrial control and automation

Automotive electronics

Medical equipment

Telecommunications infrastructure

Product Lifecycle

The MIC5209-4.2YS-TR is an active product. There are no immediate plans for discontinuation, and Microchip Technology continues to offer this model as part of their power management product portfolio. If you have any questions or require information about alternative or equivalent models, please contact our sales team through our website.