Manufacturer Part Number
UCC2807DTR-2
Manufacturer
Texas Instruments
Introduction
The UCC2807DTR-2 is a power management integrated circuit designed for AC DC converters and offline switching applications.
Product Features and Performance
High-frequency switching up to 1MHz
Startup voltage at 12.5V
Supply voltage range from 8.3V to 13.5V
Maximum duty cycle of 78%
Supports Boost, Flyback, and Forward topologies
Product Advantages
High switching frequency enables compact design
Flexible supply voltage range accommodates varying power conditions
Isolated output for safety and noise reduction
Key Technical Parameters
Topology: Boost, Flyback, Forward
Duty Cycle: 78%
Frequency - Switching: 1MHz
Voltage - Start Up: 12.5V
Voltage - Supply (Vcc/Vdd): 8.3V to 13.5V
Operating Temperature range: -55°C to 150°C
Quality and Safety Features
Current Limiting for fault protection
Wide operating temperature range for high reliability
Compatibility
Suitable for 8-SOIC surface mount with a package width of 3.90mm
Application Areas
Power supplies for telecommunications
Industrial power systems
Consumer electronics
Medical devices
Product Lifecycle
Active status, not currently nearing discontinuation
Continued manufacturer support available for replacements or upgrades
Several Key Reasons to Choose This Product
Highly efficient power management for space-sensitive applications
Robust design suitable for harsh environments
Ease of integration with standard surface mount technology
Backed by Texas Instruments' reputation for quality and longevity in the industry
Advanced control features for enhanced power system management