Manufacturer Part Number
UC2855BDWTR
Manufacturer
Texas Instruments
Introduction
UC2855BDWTR is part of Texas Instruments' Power Management (PMIC) portfolio, specifically designed for Power Factor Correction (PFC) applications. It targets efficient power conversion and management in electronic systems.
Product Features and Performance
Designed for PFC (Power Factor Correction) applications
Operates in Average Current Mode for precise current control
High switching frequency up to 500kHz allowing for smaller passive components
Low startup current of 150 µA improves efficiency
Supports a wide supply voltage range from 10.5V to 20V
Capable of operating over a wide temperature range from -40°C to 85°C
Product Advantages
Enables efficient power use and minimizes power loss
Compact design possible due to high frequency switching
Improves system reliability through precise current and power control
Key Technical Parameters
Mode: Average Current
Frequency Switching: 500kHz
Current Startup: 150 µA
Voltage Supply: 10.5V ~ 20V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Manufactured by Texas Instruments, a leader in semiconductor solutions, ensuring high reliability and performance
Operates reliably in a wide range of environmental conditions
Compatibility
Surface Mount technology for compatibility with modern PCB designs
Packaged in a 20-SOIC, fitting standard mounting and soldering processes
Application Areas
Power supplies that require power factor correction
High-efficiency power converters
Energy-sensitive applications where power efficiency is critical
Product Lifecycle
Product Status: Last Time Buy signifies that this product is near the end of its lifecycle
Customers should consider planning for replacements or upgrades as Texas Instruments may soon discontinue it
Several Key Reasons to Choose This Product
High switching frequency enables compact and efficient designs
Broad voltage range and low startup current increase application versatility
Manufactured by Texas Instruments, ensuring reliability and performance
Supports average current mode for precise control, enhancing system efficiency
Suitable for a wide range of PFC applications due to its robust design and operational capabilities