Manufacturer Part Number
UCC28630DR
Manufacturer
Texas Instruments
Introduction
Integrated circuit for Power Management, specifically AC DC converters and offline switches
Product Features and Performance
Flyback topology
No internal switch
Start-up voltage of 14.75V
Wide supply voltage range 8V to 20V
Maximum duty cycle of 70%
Frequency switching range from 200Hz to 120kHz
30W power capability
Fault protection including current limiting, overload, over temperature, and over voltage
Product Advantages
High flexibility in design due to a broad switching frequency range
Optimal for isolated applications with flyback topology
Advanced fault protection enhances end-product safety
Suitable for a wide range of supply voltages
Key Technical Parameters
Topology: Flyback
Output Isolation: Isolated
Voltage - Start Up: 14.75V
Voltage - Supply (Vcc/Vdd): 8V to 20V
Duty Cycle: 70%
Frequency - Switching: 200Hz to 120kHz
Power (Watts): 30W
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Current limiting
Overload protection
Over temperature protection
Over voltage protection
Compatibility
Surface mount compatible
Fits in 8-SOIC package applications
Application Areas
Power supplies
Consumer electronics
Industrial systems
Product Lifecycle
Product status: Active
Not nearing discontinuation
Replacements and upgrades availability is implied by Active status
Several Key Reasons to Choose This Product
Optimized for efficient power supply designs
Robust safety features ensure reliability and product longevity
High operating temperature range ideal for harsh environments
Flexible use across multiple applications due to wide switching frequency range and power handling capability
Texas Instruments' reputation for reliable and durable components