UCC27714

Product Folder Order Now Technical Documents Tools & Software Support & Community UCC27714 SLUSBY6B – AUGUST 2015 – REVISED MARCH 2017 UCC27714 High-Speed, 600-V High-Side Low-Side Gate Driver with 4-A Peak Output 1 Features 1 High-Side, Low-Side Configuration, with Independent Inputs Fully Operational up to 600 V (HS Pin) Floating Channel Designed for Bootstrap Operation Peak Output Current Capability of 4-A Sink 4-A Source at VDD = 15 V Best-In-Class Propagation Delay (125-ns Maximum) Best-In-Class Delay Matching (20-ns Maximum) TTL and CMOS Compatible Input Logic VDD Bias Supply Range of 10 V to 20 V Bias UVLO Protection for Both Channels Rail-to-Rail Drive Robust Operation Under Negative Voltage Transients High dv/dt Immunity (HS Pin) Separated Grounds for Logic (VSS) and Driver (COM) with Capability to Sustain Voltage Difference Optional Enable Function (Pin 4) Outputs Held in LOW when Inputs Floating Inputs and Enable Pin Voltage Levels Not Restricted by VDD Pin Bias Supply Voltage High and Low Voltage Pins Separated for Maximum Creepage and Clearance Negative Voltage Handling Capability on Input and Enable Pins Simplified Schematic Bias RBIAS RBOOT DBOOT Up to 600 V Controller PWM1 PWM2 VSS EN CVDD UCC27714 7 VDD HB 13 RHI 1 HI RLI 2 LI CLI CHI 3 VSS HO 12 HS 11 LO 6 4 EN/NC COM 5 CBOOT RHO 10 k: RLO Q1 Load Q2 10 k: 2 Applications Half-Bridge and Full-Bridge Converters in Offline AC and DC Power Supplies Hi...