MIC2178BWM - Microchip Technology

Manufacturer Part Number

MIC2178BWM

Manufacturer

microchip-technology

Introduction

The MIC2178BWM is a high-efficiency, 2.5A, synchronous DC-DC step-down (buck) converter with an adjustable output voltage. It features low operating quiescent current, cycle-by-cycle current limit, and thermal shutdown protection. This IC is suitable for a wide range of applications requiring a regulated power supply from a higher voltage source.

Product Features and Performance

Wide input voltage range: 4.5V to 16.5V

Adjustable output voltage from 1.245V to 16.5V

5A continuous output current capability

200kHz fixed-frequency operation

Internal compensation

Cycle-by-cycle current limit and thermal shutdown protection

Low operating quiescent current

Small 20-SOIC package

Product Advantages

High efficiency and low power consumption

Adjustable output voltage for versatile applications

Robust protection features for reliable operation

Compact surface-mount package for space-constrained designs

Key Reasons to Choose This Product

High performance and reliability for power supply applications

Wide input voltage range and adjustable output voltage

Compact and space-saving design

Comprehensive protection features for safe and stable operation

Quality and Safety Features

Cycle-by-cycle current limit for overcurrent protection

Thermal shutdown protection to prevent overheating

Robust and reliable design for long-term use

Compatibility

The MIC2178BWM is compatible with a wide range of power supply applications that require a regulated output voltage from a higher input voltage source.

Application Areas

Portable electronics

Industrial equipment

Telecommunications equipment

Automotive electronics

Medical devices

Product Lifecycle

The MIC2178BWM is a discontinued product at our website's sales team. However, there are several equivalent or alternative models available from Microchip Technology, such as the MIC2177 and MIC2183 series. Customers are advised to contact our website's sales team for more information on available options and product lifecycle status.