DRV8701

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DRV8701 SLVSCX5B – MARCH 2015 – REVISED JULY 2015 DRV8701 Brushed DC Motor Full-Bridge Gate Driver 1 Features 1 Single H-Bridge Gate Driver – Drives Four External N-Channel MOSFETs – Supports 100% PWM Duty Cycle 5.9-V to 45-V Operating Supply Voltage Range Two Control Interface Options – PH/EN (DRV8701E) – PWM (DRV8701P) Adjustable Gate Drive (5 Levels) – 6-mA to 150-mA Source Current – 12.5-mA to 300-mA Sink Current Supports 1.8-V, 3.3-V, and 5-V Logic Inputs Current Shunt Amplifier (20 V/V) Integrated PWM Current Regulation – Limits Motor Inrush Current Low-Power Sleep Mode (9 μA) Two LDO Voltage Regulators to Power External Components – AVDD: 4.8 V, up to 30-mA Output Load – DVDD: 3.3 V, up to 30-mA Output Load Small Package and Footprint – 24-Pin VQFN (PowerPAD™) – 4.0 × 4.0 × 0.9 mm Protection Features: – VM Undervoltage Lockout (UVLO) – Charge Pump Undervoltage (CPUV) – Overcurrent Protection (OCP) – Pre-Driver Fault (PDF) – Thermal Shutdown (TSD) – Fault Condition Output (nFAULT) 2 Applications Industrial Brushed-DC Motors Robotics Home Automation Industrial Pumps and Valves Power Tools Handheld Vacuum Cleaners 3 Description The DRV8701 is a single H-bridge gate driver that uses four external N-channel MOSFETs targeted to drive a 12-V to 24-V bidirectional brushed DC motor. A PH/EN (DRV8701E) or PWM (DRV8701P) interface allows simple interfacing...