Manufacturer Part Number
UCC38C40D
Manufacturer
Texas Instruments
Introduction
Integrated circuit (IC) for DC-DC switching controllers
Provides a high-performance control solution for various power conversion topologies
Product Features and Performance
Operates at switching frequencies up to 1 MHz
Supports boost, flyback, and forward converter topologies
Provides step-up and step-up/step-down power conversion functions
Accepts a wide input voltage range of 6.6V to 18V
Offers a maximum duty cycle of 96%
Single-output configuration
No synchronous rectifier feature
Product Advantages
High-frequency operation enables use of smaller magnetic components
Wide input voltage range provides design flexibility
High maximum duty cycle allows for efficient power conversion
Single-output design simplifies circuit implementation
Key Technical Parameters
Switching frequency: Up to 1 MHz
Input voltage range: 6.6V to 18V
Maximum duty cycle: 96%
Number of outputs: 1
Output configuration: Positive
Synchronous rectifier: No
Power conversion topologies: Boost, flyback, forward converter
Quality and Safety Features
RoHS3 compliant
8-SOIC package for surface mount assembly
Compatibility
Designed for use in a variety of power conversion applications
Application Areas
Switching power supplies
Power adapters
Battery chargers
Industrial and consumer electronics
Product Lifecycle
Currently available, no discontinuation announced
Key Reasons to Choose This Product
High-frequency operation for compact design
Wide input voltage range for design flexibility
Efficient power conversion with high maximum duty cycle
Single-output configuration for simplified circuit implementation
RoHS3 compliance for environmentally-friendly use