Manufacturer Part Number
UCC3818ADR
Manufacturer
Texas Instruments
Introduction
The UCC3818ADR is a power factor correction (PFC) integrated circuit designed to enhance power supply efficiency in applications requiring power factor correction, by controlling the amount of reactive power generated.
Product Features and Performance
Power Management IC with Power Factor Correction capability
Average Current Mode Control
Switching frequency range of 6kHz to 220kHz
Low startup current of 150 µA
Operating voltage between 12V and 17V
Functional across a temperature range of 0°C to 70°C
Surface mount 16-SOIC packaging
Product Advantages
Improves power supply efficiency
Reduces total harmonic distortion
Enables compliance with international power factor regulations
Versatile switching frequency for different applications
Compact 16-SOIC package size suitable for space-constrained designs
Key Technical Parameters
Mode: Average Current
Frequency Switching: 6kHz ~ 220kHz
Current Startup: 150 µA
Voltage Supply: 12V ~ 17V
Operating Temperature: 0°C ~ 70°C
Quality and Safety Features
Built to Texas Instruments' rigorous quality standards
Over-temperature and over-voltage protection features
Compatibility
Compatible with a variety of switching frequencies and power supply designs
Surface Mount 16-SOIC packaging aligns with standard PCB manufacturing processes
Application Areas
AC-DC power supplies
Power adapters for laptops and consumer electronics
LED lighting power supplies
Telecommunication power systems
Product Lifecycle
Currently Active product status
No notification of discontinuation, ensuring ongoing product availability
Support and updates likely available due to active status
Several Key Reasons to Choose This Product
Texas Instruments is a renowned manufacturer with reliable technology
Enables the design of high-efficiency power supplies with better power factor ratings
Flexible switching options allow for customized application tuning
Supports a wide operating voltage range, applicable for global use
Meets energy regulations, facilitating compliance and market acceptance