MIC38C43XYM - Microchip Technology

Manufacturer Part Number

MIC38C43XYM

Manufacturer

microchip-technology

Introduction

The MIC38C43XYM is a high-efficiency, wide input voltage range, synchronous step-up/step-down DC-DC switching regulator controller. It features low quiescent current, accurate current limit, and internal compensation. The device can be configured for boost, buck, or buck-boost operation and is suitable for a wide range of applications, including portable electronics, industrial, and automotive systems.

Product Features and Performance

Wide input voltage range: 7.6V to 20V

High-efficiency synchronous operation

Switching frequency up to 500kHz

Maximum duty cycle of 96%

Accurate cycle-by-cycle current limit

Internal compensation

Thermal shutdown protection

Soft-start function

Integrated low-side and high-side MOSFET drivers

Product Advantages

Flexible buck-boost topology supports a wide range of input and output voltages

High efficiency for extended battery life in portable applications

Small solution size with integrated MOSFETs

Robust protection features for reliable operation

Key Reasons to Choose This Product

Versatile power conversion capabilities to meet diverse application requirements

High efficiency and small solution size for compact and energy-efficient designs

Reliable operation with built-in protection features

Ease of use with internal compensation and integrated MOSFET drivers

Quality and Safety Features

Thermal shutdown protection

Cycle-by-cycle current limit

Robust design for reliable operation

Compatibility

The MIC38C43XYM is compatible with a wide range of electronic devices and systems that require flexible and efficient power conversion, including:

Portable electronics

Industrial equipment

Automotive applications

Application Areas

Portable devices (smartphones, tablets, wearables)

Industrial automation and control systems

Automotive electronics (infotainment, powertrain, etc.)

Medical equipment

Telecommunications infrastructure

Product Lifecycle

The MIC38C43XYM is an active and currently available product. There are no known plans for discontinuation at this time. Customers are advised to check with our website's sales team for the latest product information and availability.