Part UCC28710
Description Constant-Current Controller
Manufacturer Texas Instruments
Size 1.73 MB
Texas Instruments
UCC28710

Overview

  • 1 < 10-mW No-Load Power
  • Primary-Side Regulation (PSR) Eliminates Opto- Coupler
  • ±5% Voltage and Current Regulation Across Line and Load
  • 700-V Start-Up Switch
  • 100-kHz Maximum Switching Frequency Enables High-Power Density Charger Designs
  • Resonant Valley-Switching Operation for Highest Overall Efficiency
  • Frequency Jitter to Ease EMI Compliance
  • Wide VDD Range Allows Small Bias Capacitor
  • Clamped Gate-Drive Output for MOSFET
  • Overvoltage, Low-Line, and Overcurrent Protection Functions