UCC28712

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design UCC28710, UCC28711, UCC28712, UCC28713 SLUSB86C – NOVEMBER 2012 – REVISED JUNE 2017 UCC2871x Constant-Voltage, Constant-Current Controller With Primary-Side Regulation 1 Features 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 Programmable Cable Compensation (UCC28710) NTC Resistor Interface (UCC28711, UCC28712 and UCC28713) with Fixed Cable Compensation Options SOIC-7 Package Create a Custom Design Using the UCC28710 With the WEBENCH® Power Designer 2 Applications USB-Compliant Adapters and Chargers for Consumer Electronics – Smart Phones – Tablet Computers – Cameras Standby Supply for TV and Desktop White Goods An internal 700-V start-up switch, dynamicallycontrolled operating states and a tailored modulation profile support ultra-low standby power without sacrificing start-up time or output transient response. Control algorithms in the UCC28710 family allow operating efficiencies to meet or exceed applicable ...