Manufacturer Part Number
UCC28C40DR
Manufacturer
Texas Instruments
Introduction
The UCC28C40DR is a versatile switching controller device designed for power management, specifically within DC DC conversion processes.
Product Features and Performance
Supports boost, flyback, and forward converter topologies
Capable of driving a transistor
Operates with a voltage supply range from 6.6V to 18V
Allows for up to 1MHz switching frequency
Features up to 96% duty cycle for efficient power conversion
Temperature endurance from -40°C to 105°C
Surface mount package for easy PCB integration
Product Advantages
Flexible design for step-up and step-up/step-down functions
High frequency operation enables compact size due to smaller passive components
High duty cycle maximizes power efficiency
Designed for robust performance in a wide range of temperatures
Key Technical Parameters
Output Type: Transistor Driver
Topology: Boost, Flyback, Forward Converter
Voltage Supply Range: 6.6V ~ 18V
Switching Frequency: Up to 1MHz
Duty Cycle: Maximum 96%
Operating Temperature: -40°C ~ 105°C
Quality and Safety Features
Operates reliably within a wide temperature range ensuring stable performance under varying conditions
Compatibility
Suitable for use with a variety of transistor types in its output drive
Mounting Type: Surface mount, allowing integration into various PCB designs
Application Areas
Power supply modules
Portable devices
Renewable energy systems
Automotive electronics
Industrial control systems
Product Lifecycle
Status: Active
The UCC28C40DR is not currently near discontinuation, with continued manufacturer support and availability
Several Key Reasons to Choose This Product
High efficiency and flexibility in power conversion applications
Support for multiple converter topologies allows for diverse application uses
High switching frequency permits use of smaller external components, reducing overall size and cost
Robust operation across a wide range of environmental conditions
Texas Instruments' reputation for quality and reliability in semiconductor manufacturing
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