MIC38C45AYM - Microchip Technology

Manufacturer Part Number

MIC38C45AYM

Manufacturer

Microchip Technology

Introduction

Power Management Integrated Circuit for DC-DC Switching Control

Product Features and Performance

Step-Up, Step-Down, and Step-Up/Step-Down Functionality

Supports Positive Output Configuration with Isolation Capability

Adaptable for Buck, Boost, Flyback, and Forward Converter Topologies

Single Output with One Output Phase

Switching Frequency up to 500kHz

Maximum Duty Cycle of 50%

Advanced Synchronous Rectifier Integration

Frequency Control for Precise Power Management

Product Advantages

High Flexibility in Voltage Regulation Applications

Efficient Power Conversion for Various Topologies

High-Frequency Operation for Smaller External Components

Integrated Synchronous Rectifier for Improved Efficiency

Operating Temperature Range Suitable for Industrial Applications

Key Technical Parameters

Number of Outputs: 1

Output Phases: 1

Voltage Supply (Vcc/Vdd): 7.6V to 20V

Frequency Switching: 500kHz

Duty Cycle (Max): 50%

Synchronous Rectifier: Yes

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Robust Operating Temperature Range for High Reliability

Surface Mount Package for Secure Mounting

Compatibility

Compatible with Various Output Topologies and Applications

Application Areas

Power Supplies

Consumer Electronics

Industrial Systems

Communication Devices

Product Lifecycle

Currently Active Product

Not Nearing Discontinuation

Replacement and Upgrade Options Available

Several Key Reasons to Choose This Product

Flexibility in Design with Multiple Topology Support

High Efficiency with Synchronous Rectification

Suitable for a Wide Range of Input Voltages

High Switching Frequency Enables Compact Solution Design

Reliable Performance in Extended Temperature Ranges

Proven Manufacturer with a Reputation for Quality Power Management Products