Manufacturer Part Number
MIC28513-1YFL-TR
Manufacturer
Microchip Technology
Introduction
High-efficiency, synchronous DC-DC buck converter
Optimized for low-power, battery-powered applications
Product Features and Performance
Wide 4.6V to 45V input voltage range
Adjustable output voltage from 0.8V to 38.25V
Output current up to 4A
Switching frequency range of 340kHz to 680kHz
Synchronous rectification for high efficiency
Adjustable soft-start
Thermal shutdown protection
Cycle-by-cycle current limiting
Internal compensation for ease of use
Product Advantages
Compact 24-FCQFN (3x4) package
High efficiency across wide load range
Excellent transient response
Low EMI/noise design
Versatile and easy to use
Key Technical Parameters
Input Voltage Range: 4.6V to 45V
Output Voltage Range: 0.8V to 38.25V
Output Current: Up to 4A
Switching Frequency: 340kHz to 680kHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
RoHS3 compliant
Thermal shutdown protection
Cycle-by-cycle current limiting
Compatibility
Surface mount, 24-FCQFN (3x4) package
Application Areas
Portable electronics
Power tools
Industrial equipment
Automotive electronics
Product Lifecycle
Currently in production
Replacements and upgrades available
Key Reasons to Choose This Product
Wide input voltage range for versatile applications
High efficiency and excellent transient response
Compact, easy-to-use package
Robust protection features for reliable operation
Suitable for a wide range of power supply designs
MIC28515-E/PHAMicrochip