• Part: DRV3202-Q1
  • Description: 3-Phase Brushless Motor Driver
  • Manufacturer: Texas Instruments
  • Size: 583.28 KB
Download DRV3202-Q1 Datasheet PDF
Texas Instruments
DRV3202-Q1
DRV3202-Q1 is 3-Phase Brushless Motor Driver manufactured by Texas Instruments.
Features - 1 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 - Phase Monitoring Sample and Hold Op-Amps - Central Processing Unit (CPU) Reset Generator - Serial Port I/F (SPI) - Motor Current Sense - 80-pin HTQFP - Controller Area Network (CAN) - 5-V Regulator 2 Applications Automotive 3 Description The DRV3202-Q1 device is a field effect transistor (FET) pre-driver designed for 3-phase motor control and its application such as an oil pump or a water pump. It is equipped with three high-side pre-FET drivers and three low-side drivers which are controlled by an external microcontroller (MCU). The power for the high side is supplied by a charge pump and no bootstrap cap is needed. For mutation, this integrated circuit (IC) sends a conditional motor drive signal and output to the MCU. Diagnostics provide undervoltage, overvoltage, overcurrent, overtemperature and power bridge faults. The motor current can be measured using an integrated current sense amplifier and parator in a battery monmode range, which allows the motor current to be used in a high-side current sense application. Gain is attained by external resistors. If the MCU does not have enough bandwidth, the phase monitoring sample and hold amplifiers can hold phase information until the MCU is ready to process it. The interfaces include SPI and CAN. The pre-driver and other internal settings can be configured through the SPI. The CAN is used to municate with other electronic control units (ECUs). Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) HTQFP (80) 12.00 mm × 12.00 mm (1) For all available packages, see the orderable addendum at the end of the datasheet. An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers....