DRV8304

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design DRV8304 SLVSE39B – NOVEMBER 2017 – REVISED JULY 2018 DRV8304 38-V 3-Phase Smart Gate Driver 1 Features 1 6-V to 38-V, Triple Half-Bridge Gate Driver With Integrated 3x Current Sense Amplifiers (CSA) – 40-V Absolute Maximum Rating – Fully Optimized for 12-V and 24-V DC Rails – Drives High-Side and Low-Side N-Channel MOSFETs – Supports 100% PWM Duty Cycle Smart Gate-Drive Architecture – Adjustable Slew-Rate Control for Better EMI and EMC Performance – VGS Hand-Shake and Minimum Dead-Time Insertion to Avoid Shoot-Through – 15-mA to 150-mA Peak Source Current – 30-mA to 300-mA Peak Sink Current 6x, 3x, 1x and Independent PWM Modes – Supports 120º Sensored Operation Integrated Gate-Driver Power Supplies – High-Side Doubler Charge Pump – Low-Side Linear Regulator Integrated Triple Current-Shunt Amplifiers – Adjustable Gain (5, 10, 20, 40 V/V) – Bidirectional or Unidirectional Support SPI or Hardware Device Variants Supports 1.8-V, 3.3-V, and 5-V Logic Inputs Low-Power Sleep Mode Linear Voltage Regulator, 3.3-V, 30-mA Integrated Protection Features – VM Undervoltage Lockout (UVLO) – Charge Pump Undervoltage (CPUV) – MOSFET VDS Overcurrent Protection (OCP) – MOSFET Shoot-Through Protection – Gate Driver Fault (GDF) – Thermal Warning and Shutdown (OTW/OTSD) – Fault Condition Indicator (nFAULT) 2 Applications Printers BLDC Motor Modules White Goods CPAPs,...