Manufacturer Part Number
UCC28C43P
Manufacturer
Texas Instruments
Introduction
Integrated circuit for DC-DC switching power supply controllers
Product Features and Performance
Supports boost, flyback, and forward converter topologies
Operates at switching frequencies up to 1 MHz
Provides up to 96% duty cycle
Single-ended power supply operation from 7.6V to 18V
Frequency control for loop compensation
Product Advantages
Versatile power supply control for various applications
High-frequency operation enables small transformer/inductor size
Wide duty cycle range for flexible output voltage regulation
Simple single-ended supply voltage requirement
Key Technical Parameters
Operating temperature range: -40°C to 105°C
Output configuration: Positive
Synchronous rectification: No
Number of outputs: 1
Quality and Safety Features
RoHS3 compliant
Compatibility
Through-hole 8-pin DIP package
Application Areas
Switching power supplies
Battery chargers
Industrial control systems
Consumer electronics
Product Lifecycle
Active product, no discontinuation plans
Key Reasons to Choose
Flexible topology support for wide application range
High-frequency operation enables compact design
Wide input voltage and duty cycle range
Simple single-supply operation
Robust thermal performance
UCC28C43DGKRG4Texas Instruments