MIC38C44BN - Microchip Technology

Manufacturer Part Number

MIC38C44BN

Manufacturer

Microchip Technology

Introduction

The MIC38C44BN is a high-performance, isolated offline power supply controller that integrates a high-voltage startup current source, a power MOSFET driver, and a pulse-width modulator (PWM) control circuit. It is designed to provide a regulated output voltage from an unregulated AC or DC input source using a flyback, forward, boost, or buck converter topology.

Product Features and Performance

Integrated high-voltage startup current source

Integrated power MOSFET driver

Pulse-width modulator (PWM) control circuit

Supports flyback, forward, boost, or buck converter topologies

Wide input voltage range: 9V to 20V

Fixed switching frequency of 500kHz

50% maximum duty cycle

Overcurrent and overload protection

Thermal shutdown protection

Wide operating temperature range: -40°C to 150°C

Product Advantages

Highly integrated design reduces external component count

High-performance control circuitry ensures reliable and efficient power conversion

Extensive protection features safeguard the power supply and connected loads

Suitable for a wide range of industrial and consumer applications

Key Reasons to Choose This Product

Efficient and reliable power conversion

Compact and integrated design

Robust protection features

Wide operating temperature range

Cost-effective solution for various power supply applications

Quality and Safety Features

Designed and manufactured to high quality standards

Integrated protection features to ensure safe operation

Complies with relevant industry safety and regulatory standards

Compatibility

The MIC38C44BN is compatible with a variety of power supply topologies and can be used in a wide range of industrial and consumer applications.

Application Areas

Industrial power supplies

Home appliances

Consumer electronics

Telecom and networking equipment

Automotive systems

Product Lifecycle

The MIC38C44BN is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Microchip Technology or other manufacturers. Customers are advised to contact our website's sales team for more information on available options and alternative solutions.