DRV3203E-Q1

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DRV3203E-Q1 SLVSCE5B – NOVEMBER 2013 – REVISED JULY 2016 DRV3203E-Q1 Three-Phase Brushless Motor Driver Not Recommended for New Designs 1 Features 1 Qualified for Automotive Applications AEC-Q100 Qualified with the Following Results: – Device Temperature Grade 0: –40℃ to 150℃ Ambient Operating Temperature Range – Device HBM ESD Classification Level H2 – Device CDM ESD Classification Level C2 3-Phase Pre-Drivers for N-Channel MOS FieldEffect Transistors (MOSFETs) Pulse-Width Modulation (PWM) Frequency up to 20 kHz Fault Diagnostics Charge Pump Phase Comparators Microcontroller (MCU) Reset Generator Serial Port I/F (SPI) Motor-Current Sense 3.3-V Regulator Low-Current Sleep Mode Operation VB Range From 5.3 to 26.5 V 48-Pin PHP 2 Applications Automotive Motor-Control Applications – Oil Pump – Fuel Pump – Water Pump 3 Description The DRV3203E-Q1 device is a field-effect transistor (FET) pre-driver designed for three-phase motor control for applications such as an oil pump or a water pump. The device has three high-side pre-FET drivers and three low-side drivers which are under the control of an external MCU. A charge pump supplies the power for the high side, and there is no requirement for a bootstrap capacitor. For commutation, this integrated circuit (IC) sends a conditional motor signal and output to the MCU. Diagnostics provide undervoltage, overvoltage, o...