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Texas Instruments UCC28630DR Flyback Controller IC

The UCC28630DR is a high-performance flyback controller from Texas Instruments designed for isolated AC-DC power conversion applications up to 30W. This advanced controller features comprehensive fault protection including current limiting, overload, over-temperature, and over-voltage protection, making it ideal for aerospace, industrial, telecommunications, medical, and consumer electronics applications.

Key Features:

  • Isolated flyback topology for AC-DC conversion
  • Wide supply voltage range: 8V to 20V
  • Flexible switching frequency: 200Hz to 120kHz
  • 70% maximum duty cycle
  • 14.75V start-up voltage
  • Extended operating temperature: -40°C to 125°C (TJ)
  • Comprehensive fault protection (current limiting, overload, over-temperature, over-voltage)
  • Compact 7-SOIC surface mount package
  • RoHS compliant

Applications: Switch-mode power supplies (SMPS), AC-DC adapters, auxiliary power supplies, industrial control systems, telecommunications equipment, and medical devices requiring reliable isolated power conversion.

Product attributes Property Value
Manufacturer Texas Instruments
Product Series
Packaging Cut Tape (CT) | Tape & Reel (TR)
Output Isolation Isolated
Internal Switch(s) No
Voltage - Breakdown -
Topology Flyback
Voltage - Start Up 14.75 V
Voltage - Supply (Vcc/Vdd) 8V ~ 20V
Duty Cycle 70%
Frequency - Switching 200Hz ~ 120kHz
Power (Watts) 30 W
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage
Control Features -
Operating Temperature -40°C ~ 125°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width), 7 Leads
Supplier Device Package 7-SOIC
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

No datasheet available. Please contact sales@hqickey.com for the latest datasheet.