UCC28713 Overview
The UCC2871x family of flyback power supply controllers provides isolated-output Constant-Voltage (CV) and Constant-Current (CC) output regulation without the use of an optical coupler. The devices process information from the primary power switch and an auxiliary flyback winding for precise control of output voltage and current. VAC VAUX UCC28710 VDD HV VS DRV CBC CS GND UDG-12200 1 An IMPORTANT NOTICE at the end...
UCC28713 Key Features
- 1 < 10-mW No-Load Power
- Primary-Side Regulation (PSR) Eliminates Opto
- ±5% Voltage and Current Regulation Across Line
- 700-V Start-Up Switch
- 100-kHz Maximum Switching Frequency Enables
- Resonant Valley-Switching Operation for Highest
- Frequency Jitter to Ease EMI pliance
- Wide VDD Range Allows Small Bias Capacitor
- Clamped Gate-Drive Output for MOSFET
- Overvoltage, Low-Line, and Overcurrent
UCC28713 Applications
- USB-pliant Adapters and Chargers for Consumer Electronics