Manufacturer Part Number
UCC28063D
Manufacturer
Texas Instruments
Introduction
Power management integrated circuit for power factor correction with Natural Interleaving™ technology.
Product Features and Performance
Discontinuous transition mode operation
Interleaved dual-phase control
Low no-load losses due to reduced switching frequency
Phase shedding capability for improved light-load efficiency
Advanced brownout protection
Open-loop detection
Product Advantages
Higher efficiency in power factor correction
Improved thermals due to interleaved operation
Adapts to low and high load conditions to optimize performance
Robust protection features ensure reliability
Key Technical Parameters
Startup Current: 100 µA
Supply Voltage: 14V to 21V
Operating Temperature: -40°C to 125°C
Switching Frequency: Programmable
Quality and Safety Features
Under-voltage lockout
Over-current protection
Cycle-by-cycle peak-current limit
Compatibility
Works with a variety of bulk capacitors and power stages
Surface mount compatibility with SOIC-16 package
Application Areas
Server and telecom power supplies
Power supplies for industrial systems
Power adapters for consumer electronics
Product Lifecycle
Currently active product with no indication of discontinuation
Potential availability of replacements or upgrades is not mentioned
Reasons to Choose This Product
Industry-leading power factor correction solution
Texas Instruments' reliability and technical support
Innovative features for dynamic load response
Extended operating temperature range for harsh environments
Ease of integration into various power management designs