Manufacturer Part Number
UCC28C43DR
Manufacturer
Texas Instruments
Introduction
The UCC28C43DR is a DC-DC switching controller designed for power management applications.
Product Features and Performance
Power Management IC for DC-DC conversion
Step-Up and Step-Up/Step-Down functionality
Suitable for Boost, Flyback, and Forward Converter topologies
Single output transistor driver
Supports high-frequency switching up to 1MHz
Maximum duty cycle of 96%
Operates across a voltage supply range of 7.6V to 18V
Able to function in temperatures ranging from -40°C to 105°C
Product Advantages
High-frequency operation allows for smaller components
Versatile topology support caters for various circuit designs
Robust operating temperature range for challenging environments
Key Technical Parameters
Voltage Supply (Vcc/Vdd): 7.6V ~ 18V
Frequency - Switching: Up to 1MHz
Duty Cycle (Max): 96%
Number of Outputs: 1
Output Phases: 1
Output Configuration: Positive
Operating Temperature: -40°C ~ 105°C
Quality and Safety Features
Designed for reliable operation in a wide temperature range
Compatibility
Compatible with various circuit topologies and designs
Application Areas
Used in power supply units, battery chargers, and power converters across multiple industries
Product Lifecycle
Product Status: Active
Not currently nearing discontinuation with replacements or upgrades available
Several Key Reasons to Choose This Product
High-frequency operation for efficient power conversion and space-saving
Flexibility in power supply design with support for multiple topologies
Capable of operating in extreme temperature conditions
Produced by Texas Instruments, a reputable manufacturer in the industry
Active product status ensures ongoing support and availability
