MIC38HC43BM - Microchip Technology

Manufacturer Part Number

MIC38HC43BM

Manufacturer

microchip-technology

Introduction

The MIC38HC43BM is a high-performance, high-efficiency synchronous DC-DC switching controller. It can operate as a step-up, step-down, or step-up/step-down converter with a wide input voltage range of 7.6V to 20V. The device provides a single positive output and features a built-in high-side and low-side MOSFET drivers for efficient power conversion.

Product Features and Performance

Wide input voltage range: 7.6V to 20V

Single positive output

High-side and low-side MOSFET drivers

Synchronous rectification for high efficiency

Frequency control for reducing EMI

Soft-start function for controlled in-rush current

Thermal shutdown protection

Undervoltage lockout (UVLO)

Overcurrent protection

Stable operation from -40°C to +85°C

Product Advantages

High efficiency power conversion

Flexible operating modes (step-up, step-down, step-up/step-down)

Integrated MOSFET drivers for simplified design

Robust protection features for reliable operation

Wide operating temperature range

Key Reasons to Choose This Product

Proven performance and reliability from a trusted manufacturer

Versatile power conversion capabilities to suit a variety of applications

Optimized for high efficiency and low EMI

Comprehensive protection features ensure safe and reliable operation

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Undervoltage lockout (UVLO)

Compatibility

The MIC38HC43BM is designed for a wide range of applications that require efficient power conversion, including industrial equipment, telecommunications systems, and consumer electronics.

Application Areas

Industrial automation and control systems

Telecommunications equipment

Consumer electronics

Automotive electronics

Product Lifecycle

The MIC38HC43BM has been discontinued at DiGi-Electronics. However, there are equivalent or alternative models available from Microchip Technology that may suit your needs. Please contact our sales team via our website for more information on compatible products.