Manufacturer Part Number
UCC28C42DR
Manufacturer
Texas Instruments
Introduction
The UCC28C42DR is a part of Texas Instruments' power management portfolio, specifically in the domain of DC DC switching controllers.
Product Features and Performance
Designed for step-up, step-down, and voltage regulation applications.
Can be configured for boost, flyback, or forward converter topologies.
Capable of driving a transistor.
Supports a wide range of supply voltages from 9V to 18V.
High switching frequency up to 1MHz.
Maximum duty cycle of 96% for efficient power conversion.
Operates without synchronous rectification.
Lacks clock synchronization feature.
Features frequency control for flexible operation.
Suitable for operation in a wide temperature range from -40°C to 105°C.
Product Advantages
High flexibility in topology configuration.
Efficient power conversion due to high duty cycle capabilities.
Robust operation in harsh temperature environments.
Simplified design considerations due to integrated frequency control.
Key Technical Parameters
Output Type: Transistor Driver
Function: Step-Up, Step-Up/Step-Down
Output Configuration: Positive
Voltage Supply (Vcc/Vdd): 9V ~ 18V
Frequency Switching: Up to 1MHz
Duty Cycle (Max): 96%
Operating Temperature: -40°C ~ 105°C
Quality and Safety Features
Manufactured by Texas Instruments, known for high-quality and reliable components.
Designed to operate reliably in a wide range of temperatures.
Compatibility
Compatible with a variety of power management configurations due to its flexible topology.
Surface mount technology allows for integration into a wide range of PCB designs.
Application Areas
Power supply modules
Renewable energy systems
Electronic equipment requiring efficient voltage regulation
Portable and battery-operated devices
Product Lifecycle
Active status, indicating ongoing production and availability.
Not currently nearing discontinuation, ensuring long-term availability.
Several Key Reasons to Choose This Product
High efficiency and flexibility in power management applications.
Capable of supporting a wide range of input voltages.
High maximum duty cycle for efficient energy conversion.
Operates across a broad temperature range, enhancing product reliability.
Supported by Texas Instruments' reputation for quality and reliability in semiconductors.