DRV3204-Q1 Datasheet | Texas Instruments

FEATURES - 3-Phase Pre-Drivers for N-Channel MOS Field Effect Transistors (MOSFETs) - Pulse-Width Modulation (PWM) Frequency up to 20 k Hz - Fault Diagnostics - Charge Pump - Phase parators - Microcontroller (MCU) Reset Generator - Serial Port I/F (SPI) - Motor-Current Sense - 5-V Regulator - Low-Current Sleep Mode - Operation VB Range From 5.3 V to 26.5 V - 48-Pin PHP APPLICATIONS - Oil Pump - Fuel Pump - Water Pump DESCRIPTION The DRV3204-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 mutation, this integrated circuit (IC) sends a conditional motor signal and output to the MCU. Diagnostics provide undervoltage, overvoltage, overcurrent, overtemperature and power-bridge faults. One can measure the motor current using an integrated current-sense amplifier and parator in a battery mon-mode range, which allows the use of the motor current in a high-side current-sense application. External resistors set the gain. One can configure the pre-drivers and other internal settings through the SPI. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2013, Texas Instruments Incorporated SLVSBT3B - MARCH 2013 - REVISED JULY 2013 .ti. These devices have limited built-in ESD protection. The leads should be shorted...