Manufacturer Part Number
UCC3818DWTR
Manufacturer
Texas Instruments
Introduction
The UCC3818DWTR is an integrated circuit designed for power management, particularly Power Factor Correction in a variety of electronic applications.
Product Features and Performance
Average Current Mode PFC Controller
Wide Switching Frequency Range: 6kHz to 220kHz
Low Startup Current: 150 µA
Supply Voltage Range: 12V to 17V
Operating Temperature Range: 0°C to 70°C
Surface Mount Device in 16-SOIC Package
Designed for efficient power supply systems
Product Advantages
Improves power efficiency and reduces energy loss
Minimizes harmonic distortion in the power system
Versatile switching frequency for different applications
Reliable operation within a broad temperature range
Key Technical Parameters
Mode: Average Current
Frequency - Switching: 6kHz ~ 220kHz
Current - Startup: 150 µA
Voltage - Supply: 12V ~ 17V
Operating Temperature: 0°C ~ 70°C
Mounting Type: Surface Mount
Package / Case: 16-SOIC
Quality and Safety Features
Built-in under-voltage lockout
Overcurrent protection
Thermal shutdown feature for safety
Compatibility
Compatible with a range of power supply designs and electronic equipment requiring Power Factor Correction
Application Areas
AC/DC power supplies
Power adapters and chargers
Consumer electronics
Industrial and commercial systems requiring PFC
Product Lifecycle
Product Status: Last Time Buy
Potential discontinuation with a recommendation to seek replacements or upgrades
Several Key Reasons to Choose This Product
Enhances power system efficiency, reducing operational costs
Supports a wide range of operating frequencies for flexibility in design
Low power consumption during startup conserving energy
Compatible with modern surface mount technology for streamlined production
Texas Instruments' reputation for quality and robustness in power management
Includes safety features to protect against system failures
Ensures compliance with global power efficiency standards