NCV7535 SPI Controlled H-bridge and Dual-Half Bridge Pre-Driver The NCV7535 is a monolithic SPI controlled Hbridge predriver providing control of a DCmotor. Thanks to the SPI interface, it includes enhanced feature set useful in automotive systems. This www.onsemi.com allows a highly integrated solution. Features Main Supply Functional Operating Range from 5 V to 28 V Main Supply Parametrical Operating Range 6 V to 18 V TSSOP20 Active and Standby Operating Modes CASE 948AD Compatible to Lowohmic Standard Level Nchannel MOSFETs Enhanced Charge Pump for Internal Highside Supply MARKING DIAGRAM Specific Pin for Nchannel MOSFET Reverse Battery Protection Programmable Slewrate, Deadtime and Overcurrent Level PWM Operation up to 25 kHz NCV Active or Passive Freewheeling 7535 ALYW Highside or Lowside Freewheeling Configurable into Single Hbridge or Dual Halfbridges Mode 24Bit SPI Interface A = Assembly Location Protection Against Shortcircuit, Overvoltage, Undervoltage and L = Wafer Lot Overtemperature Y = Year W = Work Week TSSOP20 Package = PbFree Package AECQ100 Qualified and PPAP Capable (Note: Microdot may be in either location) This is a Pbfree Device Typical Applications PIN CONNECTIONS Replacing Systems with Relays by MOSFETs Motor Drivers 1 20 CP 1 20 VS 2 2 19 19 CPM CPR 3 3 18 18 CPP GND 4 17 4 17 VCC GH1 5 16 5 16 CSN SH1 NCV7535 6 6 15 15 SCLK GL1 7 7 14 14 SDI VH 8 8 13 13 SDO GH2 9 9 12 12 EN SH2 10 10 11 PWM 11 GL2 ORDERING INFORMATION Device Package Shipping NCV7535DBR2G TSSOP20 2500 / Tape (PbFree) & Reel For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. Semiconductor Components Industries, LLC, 2016 1 Publication Order Number: February, 2018 Rev. 1 NCV7535/DNCV7535 Table 1. PIN FUNCTION DESCRIPTION Pin No. Pin Name Pin Type Description 1 CP Analog output Charge pump output for highside gate drive supply 2 CPM Analog output Minus terminal for pump capacitor 3 CPP Analog output Plus terminal for pump capacitor 4 VCC supply input Logic supply of the device 5 CSN Digital input with pullup SPI chip select input 6 SCLK Digital input with pulldown SPI clock input 7 SDI Digital input with pulldown SPI data input 8 SDO Digital pushpull output, tristate SPI data output 9 EN Digital input with pulldown Enable input 10 PWM Digital input with pulldown Input for pulse width modulated driver duty cycle 11 GL2 Analog output Output to gate of lowside switch 2 12 SH2 Analog input output Connection to source of highside switch 2 13 GH2 Analog output Output to gate of highside switch 2 14 VH Analog input Connection to drain of highside switched for short circuit detection 15 GL1 Analog output Output to gate of lowside switch 1 16 SH1 Analog input output Connection to source of highside switch 1 17 GH1 Analog output Output to gate of highside switch 1 18 GND Ground Ground connection 19 CPR Analog output Reverse Polarity NFET Control Output 20 VS Battery supply input Powersupply of the device www.onsemi.com 2