Manufacturer Part Number
UCC28511DWR
Manufacturer
Texas Instruments
Introduction
Integrated power factor correction (PFC) and PWM controller chip designed for power supply applications.
Product Features and Performance
Average Current Mode control
200kHz Switching frequency
Low startup current of 100 µA
Supply voltage range of 9.7V to 18V
Operating temperature range from -40°C to 105°C
Surface mount package
Optimized for power management tasks
Product Advantages
Combines PFC and PWM for efficient power conversion
Helps to meet regulatory standards for power factor
Enables compact design due to integration of functions
Reliable performance in a range of environmental conditions
Key Technical Parameters
Average Current Mode PFC
Switching Frequency: 200kHz
Startup Current: 100 µA
Supply Voltage: 9.7V ~ 18V
Operating Temperature: -40°C ~ 105°C
Package: 20-SOIC
Quality and Safety Features
Designed for high reliability
Safe operation within specified temperature range
Compatibility
Compatible with surface mount technology
Fits 20-SOIC footprint
Application Areas
Switch mode power supplies (SMPS)
Power adapters
Power supply units for consumer electronics
Industrial power systems
Product Lifecycle
Last Time Buy status
Check for replacement or upgrade options if needed
Several Key Reasons to Choose This Product
Efficiency improve with integrated PFC and PWM controller
Power factor correction helps comply with energy-saving regulations
High frequency operation enables use of smaller external components
Low power consumption during startup
Broad voltage and temperature range for versatile applications
Developed by Texas Instruments, a leader in power management ICs