MIC33050-4YHL-TR - Microchip Technology

Manufacturer Part Number

MIC33050-4YHL-TR

Manufacturer

Microchip Technology

Introduction

High-efficiency step-down DC-DC switching regulator

Product Features and Performance

HyperLight Load® technology for superior light-load efficiency

Fixed output voltage version

High-frequency operation at 4MHz

Single output

Synchronous rectification for improved efficiency

Stable with small ceramic output capacitors

100% duty cycle low dropout operation

Product Advantages

Ultra-fast transient response

Very low quiescent current

Excellent thermal performance

Supports a wide input voltage range from 2.7V to 5.5V

Key Technical Parameters

Output Voltage (Fixed): 1.2V

Output Current: 600mA

Input Voltage Range: 2.7V to 5.5V

Switching Frequency: 4MHz

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Over-temperature protection

Over-current protection

Under-voltage lockout

Compatibility

Compatible with a range of input sources and various types of load

Flexible for use in fixed voltage applications

Application Areas

Portable devices

Wireless networking

Telecom and networking equipment

Consumer Electronics

Product Lifecycle

Active

Not indicated as nearing discontinuation

Availability of replacements or upgrades not mentioned

Several Key Reasons to Choose This Product

Optimized for portable applications due to low quiescent current and high efficiency

Space-saving 12-MLF™ (3x3) package ideal for compact circuit designs

High switching frequency allows the use of small external components

Exceptional performance in thermal management for reliability

Capable of handling a broad range of input voltages for versatile use