Manufacturer Part Number
MIC38HC44BN
Manufacturer
microchip-technology
Introduction
The MIC38HC44BN is a high-performance, isolated flyback controller IC from Microchip Technology. It is designed for offline AC-DC power supplies and DC-DC converters. The MIC38HC44BN features a wide input voltage range, high-voltage startup, and advanced control techniques to provide efficient and reliable power conversion.
Product Features and Performance
Wide input voltage range: 9V to 20V
High-voltage startup, eliminating the need for an external startup circuit
Isolated flyback topology with built-in switch
Switching frequency of 500kHz
50% maximum duty cycle
Frequency control for enhanced light-load efficiency
Comprehensive fault protection features
Product Advantages
Efficient power conversion with high power density
Reliable operation across a wide temperature range (-40°C to 150°C)
Compact 8-pin DIP package for easy integration
Proven Microchip technology for quality and reliability
Key Reasons to Choose This Product
Optimized for cost-effective and space-constrained power supply designs
Excellent performance and reliability for a wide range of offline and DC-DC applications
Seamless integration with Microchip's broad portfolio of power management solutions
Quality and Safety Features
Robust overcurrent, overvoltage, and thermal protection
Compliance with relevant safety and EMI/EMC standards
Compatibility
Suitable for a variety of offline AC-DC and DC-DC converter applications
Application Areas
Household appliances
Industrial equipment
Telecommunications equipment
Medical devices
Consumer electronics
Product Lifecycle
The MIC38HC44BN is an obsolete product, and Microchip no longer manufactures this specific model. However, Microchip offers a range of alternative and equivalent power management ICs that can be considered as replacements. Customers are advised to contact our website's sales team for more information on the available options and suitable alternatives.
MIC38HC45-1YMMicrochip