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High Voltage 3-Phase Gate Driver

DESCRIPTION

The PT5617 is a high speed power MOSFET and IGBT driver with three independent high and low side referenced output channels for 3 -phase gate driver. Built-in deadtime protection and Shoot-through protection that prevent half-bridge breakdown. The UVLO circuits prevent malfunction when VCC and VBS are lower than the specified threshold voltage. 600V high -voltage process and common -mode noise canceling technique provide stable operation of high -side drivers under high-dv/dt noise circumstances. APPLICATION  3-phase Motor Inverter Driver  Air Condition  Washing Machines

FEATURES

 Integrated 600V half-bridge high side driver  Driver up to 3-phase half-bridge gates  Built-in deadtime control  Shoot-through protection  Under voltage lockout for VCC and VBS  3.3V, 5V,15V input logic Compatible  Built-in input filter  -40℃ to 125℃ operating range  Common-Mode dv/dt Noise Canceling Circuit BLOCK DIAGRAM Shoot-through protection UVLO R R S Q DRIVER HV Level Shifter Pulse GENERATOR Delay DRIVER Input Noise Filter Input Noise Filter VBU HOU VSU VCC LOU PGND HU LU Shoot-through protection Input Noise Filter Input Noise Filter VBV HOV VSV VCC LOV PGND HV LV Shoot-through protection Input Noise Filter Input Noise Filter VBW HOW VSW VCC LOW PGND HW LW PGND-SGND Level Shifter PGND-SGND Level Shifter UVLO R R S Q DRIVER HV Level Shifter Pulse GENERATOR Delay DRIVER PGND-SGND Level Shifter PGND-SGND Level Shifter UVLO R R S Q DRIVER HV Level Shifter Pulse GENERATOR Delay DRIVER PGND-SGND Level Shifter PGND-SGND Level Shifter VCC_SGND UVLO VCC SGNDSGND VCC

V1.0 2 August 2013 TYPICAL APPLICATION CIRCUIT VCC SGND MCU LOGIC HOU PT5617 VCC Vmotor Motor 14 15 HU HV HW LU LV LW NC. PGND LOW LOV LOU VSW HOW VBW VSV HOV VBV VSU HOU VBU NC. NC. NC.NC. U V W HOV HOW LOU LOV LOW NC. V5V

V1.0 3 August 2013 ORDER INFORMATION Valid Part Number Package Type Top Code PT5617-S 20-PIN, SOP, 300mil PT5617-S PT5617-S1 24-PIN, SOP, 300mil PT5617-S1 PT5617-S2 28-PIN, SOP, 300mil PT5617-S2 PIN CONFIGURATION 20-PIN 24-PIN PIN DESCRIPTION Pin Name Description Pin No. SOP20 SOP24 VCC Logic and low-side gate drivers power supply voltage 1 1 V5V 5V LDO output 2 HU Logic input for high-side gate U-phase driver 2 3 HV Logic input for high-side gate V-phase driver 3 4 HW Logic input for high-side gate W-phase driver 4 5 LU Logic input for low-side gate U-phase driver 5 6 LV Logic input for low-side gate V-phase driver 6 7 LW Logic input for low-side gate W-phase driver 7 8 GND Logic ground and low-side gate drivers ground 8 9 LOW Low-side gate driver W-phase output 9 10 LOV Low-side gate driver V-phase output 10 11 LOU Low-side gate driver U-phase output 11 12 NC. Not Connected 13 VSW High-side driver W-phase floating supply offset voltage 12 14 HOW High-side driver W-phase gate driver output 13 15 VBW High-side driver W-phase floating supply 14 16 NC. Not Connected 17 VSV High-side driver V-phase floating supply offset voltage 15 18 HOV High-side driver V-phase gate driver output 16 19 VBV High-side driver V-phase floating supply 17 20 NC. Not Connected 21 VSU High-side driver U-phase floating supply offset voltage 18 22 HOU High-side driver U-phase gate driver output 19 23 VBU High-side driver U-phase floating supply 20 24

V1.0 4 August 2013 28-PIN PIN DESCRIPTION Pin Name Description Pin No. VCC Logic and low-side gate drivers power supply voltage 1 V5V 5V LDO output 2 NC. Not Connected 3 SGND Logic ground 4 HU Logic input for high-side gate U-phase driver 5 HV Logic input for high-side gate V-phase driver 6 HW Logic input for high-side gate W-phase driver 7 LU Logic input for low-side gate U-phase driver 8 LV Logic input for low-side gate V-phase driver 9 LW Logic input for low-side gate W-phase driver 10 NC. Not Connected 11 NC. Not Connected 12 PGND Low-side gate drivers ground 13 LOW Low-side gate driver W-phase output 14 LOV Low-side gate driver V-phase output 15 LOU Low-side gate driver U-phase output 16 NC. Not Connected 17 VSW High-side driver W-phase floating supply offset voltage 18 HOW High-side driver W-phase gate driver output 19 VBW High-side driver W-phase floating supply 20 NC. Not Connected 21 VSV High-side driver V-phase floating supply offset voltage 22 HOV High-side driver V-phase gate driver output 23 VBV High-side driver V-phase floating supply 24 NC. Not Connected 25 VSU High-side driver U-phase floating supply offset voltage 26 HOU High-side driver U-phase gate driver output 27 VBU High-side driver U-phase floating supply 28

V1.0 13 August 2013 IMPORTANT NOTICE Princeton Technology Corporation (PTC) reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products and to discontinue any product without notice at any time. PTC cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a PTC product. No circuit patent licenses are implied. Princeton Technology Corp. 2F, 233-1, Baociao Road, Sindian Dist., New Taipei City 23145, Taiwan Tel: 886-2-66296288 Fax: 886-2-29174598 http://www.princeton.com.tw