DRV8320

Product Folder Order Now Technical Documents Tools & Sof tware Support & Community Ref erence Design DRV8320, DRV8320R DRV8323, DRV8323R SLVSDJ3D – FEBRUARY 2017 – REVISED MARCH 2022 DRV832x 6 to 60-V Three-Phase Smart Gate Driver 1 Features Triple Half-Bridge Gate Driver – Drives 3 High-Side and 3 Low-Side N-Channel MOSFETs (NMOS) Smart Gate Drive Architecture – Adjustable Slew Rate Control – 10-mA to 1-A Peak Source Current – 20-mA to 2-A Peak Sink Current Integrated Gate Driver Power Supplies – Supports 100% PWM Duty Cycle – High-Side Charge Pump – Low-Side Linear Regulator 6 to 60-V Operating Voltage Range Optional Integrated Buck Regulator – LMR16006X SIMPLE SWITCHER® – 4 to 60-V Operating Voltage Range – 0.8 to 60-V, 600-mA Output Capability Optional Integrated Triple Current Sense Amplifiers (CSAs) – Adjustable Gain (5, 10, 20, 40 V/V) – Bidirectional or Unidirectional Support SPI and Hardware Interface Available 6x, 3x, 1x, and Independent PWM Modes Supports 1.8-V, 3.3-V, and 5-V Logic Inputs Low-Power Sleep Mode (12 µA) Linear Voltage Regulator, 3.3 V, 30 mA Compact QFN Packages and Footprints Efficient System Design With Power Blocks Integrated Protection Features – VM Undervoltage Lockout (UVLO) – Charge Pump Undervoltage (CPUV) – MOSFET Overcurrent Protection (OCP) – Gate Driver Fault (GDF) – Thermal Warning and Shutdown (OTW/OTSD) – Fault Condition Indicator (nFAULT) 2 Applications Brushless-DC (BLDC) Motor Modules and PMSM ...