MIC38C43ABM - Microchip Technology

Manufacturer Part Number

MIC38C43ABM

Manufacturer

microchip-technology

Introduction

The MIC38C43ABM is a high-efficiency, peak current-mode controlled DC-DC switching controller. It can be configured as a step-up, step-down, or step-up/step-down regulator, providing a wide range of output voltage options. The device features a built-in synchronous rectifier for improved efficiency and can support both continuous and discontinuous conduction modes.

Product Features and Performance

Wide input voltage range: 7.6V to 20V

Switching frequency: 500kHz

Maximum duty cycle: 96%

Synchronous rectifier support

Frequency control for regulation

Operating temperature range: -40°C to 85°C

Product Advantages

Versatile configuration options (step-up, step-down, step-up/step-down)

High efficiency due to synchronous rectification

Compact surface-mount package

Wide operating temperature range

Key Reasons to Choose This Product

Flexibility in power supply design with multiple topologies

Improved efficiency compared to non-synchronous solutions

Suitable for a wide range of applications and environments

Quality and Safety Features

Robust design for reliable operation

Thermal protection and overcurrent protection

Compatibility

The MIC38C43ABM is a standalone DC-DC switching controller and can be used with various power components to build a complete power supply solution.

Application Areas

Industrial equipment

Automotive electronics

Portable devices

Consumer electronics

Product Lifecycle

The MIC38C43ABM has been discontinued by Microchip Technology. There are no direct replacement models available from Microchip. Customers are advised to contact our website's sales team or explore alternative solutions from other power management IC manufacturers that offer comparable features and performance.