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DRV3245BQPHPRQ1

In Stock: 4,006

Triple Half Bridge Motor Driver Automotive 48-Pin HTQFP EP T/R

Manufacturers:
Texas Instruments, Inc
Mfr.Part#:
DRV3245BQPHPRQ1
Package/Case:
HTQFP-48
Product Type:
Motor Drivers, Controllers
RoHS:
Lifecycle:
Active
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DRV3245BQPHPRQ1 Information

Description

The DRV3245BQPHPRQ1 is a highly integrated automotive-grade motor driver IC designed for 12-V battery-operated systems, like electric power steering or brushless DC motor control. Key features include advanced safety protections, accurate current sensing, and programmable dead-time control. The package is a thermally-enhanced 48-pin HTQFP, making it suitable for compact designs in various industrial, home appliances, and automotive applications.

Package

The package type of DRV3245BQPHPRQ1 is HTQFP-48, indicating a thermally-enhanced quad flat packed package with 48 pins.

Pinout

The DRV3245BQPHPRQ1 is a high-performance motor driver with 48 pins in an HTQFP package. Key pin functions include:
VCC: Supply voltage input.
GND: Ground reference.
PWM1/2/3: Motor phase control inputs.
VIN: Battery voltage input for regulation.
SPI: Serial peripheral interface for communication and configuration. These pins provide essential functionality for motor control, power management, and communication with external systems.

Manufacturer

The manufacturer of the DRV3245BQPHPRQ1 is Texas Instruments (TI). TI is a globally recognized semiconductor company known for its innovative technology solutions in various industries, including automotive and robotics.

Applications

DRV3245BQPHPRQ1 is a versatile motor driver used in applications like electric power steering, brushless DC motors, industrial automation, HVAC systems, and robotics. Its high integration makes it suitable for efficient and precise control in these domains.

Equivalent

The equivalent products of DRV3245BQPHPRQ1 might include other Texas Instruments motor driver ICs, such as DRV841x or DRV883x, which share similar features for automotive applications.

Specifications

Rating	Automotive	Architecture	Gate driver
Control interface	1xPWM, 3xPWM, 6xPWM	Gate drive (A)	1
Vs (min) (V)	4.5	Vs ABS (max) (V)	45
Features	Current sense Amplifier, Phase Comparators, SPI/I2C, Watchdog timer	Operating temperature range (°C)	-40 to 125, -40 to 150
TI functional safety category	Functional Safety-Compliant	feature-type	Motor Driver
feature-motor-type	Brushless DC Motor	feature-step-modes
feature-process-technology		feature-control-interface	PWM
feature-output-configuration	Triple Half Bridge	feature-output-voltage-v
feature-maximum-output-current-a		feature-minimum-operating-supply-voltage-v	4.5
feature-maximum-operating-supply-voltage-v	45	feature-maximum-operating-current-ma
feature-maximum-power-dissipation-mw		feature-packaging	Tape and Reel
feature-rad-hard		feature-pin-count	48
feature-cecc-qualified		feature-esd-protection
feature-escc-qualified		feature-military	No
feature-aec-qualified	Yes	feature-aec-qualified-number	AEC-Q100
feature-auto-motive	Yes	feature-p-pap	Yes
feature-eccn-code	EAR99	feature-svhc	Yes
feature-svhc-exceeds-threshold	No	Package/Case	HTQFP-48

DRV3245BQPHPRQ1 FAQs

1.Q: Can you recommend related parts to this Texas Instruments motor driver?

A: Similar devices include DRV832x series or DRV3255 from TI, offering varying current ratings and interface options for BLDC motor control.

2.Q: What is the package dimension of the 48-pin HTQFP used in this IC?

A: The package measures 7.2mm x 7.2mm (max) with a 1.05mm height, suitable for space-constrained automotive PCBs.

3.Q: Does this motor driver IC meet automotive industry standards?

A: Yes, it’s AEC-Q100 qualified, supports PPAP, and complies with automotive-grade temperature and reliability requirements.

4.Q: What is the recommended operating voltage range for this device?

A: The recommended operating voltage is 4.5V to 45V, with a 12-V battery being the typical automotive application voltage.

5.Q: What are the absolute maximum ratings for this gate driver IC?

A: Absolute max ratings include 45V supply voltage, 1A peak output current, and 125°C junction temperature. Exceeding these may cause permanent damage.

6.Q: What applications is this Texas Instruments motor driver designed for?

A: It’s ideal for automotive BLDC motor control, such as in electric pumps, fans, and small traction systems requiring accurate current sensing.

7.Q: What is the pinout configuration of this 48-HTQFP motor driver IC?

A: The IC has a 48-pin HTQFP (Gull-wing) package with pins allocated for PWM input, gate drive outputs, current sensing, and power supply rails. Refer to the datasheet for the detailed pinout diagram.

8.Q: What are the key features of Texas Instruments' automotive-grade 3-phase gate driver with accurate current sensing?

A: Key features include 12-V battery compatibility, triple half-bridge output, PWM control interface, 4.5-45V operating voltage, -40°C to 125°C temperature range, and PPAP/automotive compliance.

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Ratings and Reviews

A

A**n
07/04/2025

17

Good amplifier. At all power-buzzing
L

L**n
08/10/2021

15

looks great but am yet to test it and provide additional feedback
B

B**O
10/19/2020

10

Excellent pens, very practical! i recommend to purchase! seller respect, prosperity!
D

D**d
08/04/2020

2

Good product. Working as expected

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