Mfr Part #:

DRV8245SQRXZRQ1

The Texas Instruments DRV8245SQRXZRQ1 is an automotive-qualified H-bridge driver. It offers integrated current sensing and diagnostics for robust motor control applications.

✓ Total Stock: 9,000 pcs

$ Price Range: $3.35

DRV8245SQRXZRQ1 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Rayichip ✓ Non-Authorised Inventory information	9,000 pcs On Request	9000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

DRV8245SQRXZRQ1 Description

Short technical summary and product information.

The DRV8245SQRXZRQ1 from Texas Instruments is a fully integrated H-bridge driver designed for automotive applications. It operates over a wide voltage range of 4.5V to 35V and can handle a peak output current of up to 32A. This device features integrated current sensing, eliminating the need for an external shunt resistor, and provides proportional load current output.

Key features include configurable current regulation, protection, and diagnostic capabilities such as load diagnostics, voltage monitoring, over-current protection, and over-temperature protection. The driver supports PWM frequency operation up to 25 kHz and offers configurable slew rates for low electromagnetic interference (EMI). It is AEC-Q100 qualified for automotive applications, operating from -40°C to 125°C.

The DRV8245SQRXZRQ1 is available in a 16-VQFN Exposed Pad package with surface mount mounting type. It supports 3.3V and 5V logic inputs and offers a low sleep current of 1µA typical. The device can be configured as a single full-bridge or two independent half-bridges, supporting various control modes like PWM, PH/EN, and Independent mode via SPI or hardware interface.

DRV8245SQRXZRQ1 Quick Information

Product Type: Motor Driver

Canonical Name: DRV8245-Q1 Automotive H-Bridge Driver

Subcategory: Motor Driver

DRV8245SQRXZRQ1 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

DRV8245SQRXZRQ1 Estimated Pricing

Qty	Low	High
1+	$3.35	$3.35

Estimated market price range - modelled values for guidance only, not live distributor offers.

DRV8245SQRXZRQ1 Features

Automotive qualified H-bridge driver.
Integrated current sense and diagnostics.
4.5V to 35V operating voltage range.
32A peak output current capability.
Low 1µA typical sleep current.

DRV8245SQRXZRQ1 Applications

Drives automotive brushed DC motors.
Suitable for solenoid applications.
Used in door and seat modules.
Applicable for wiper and trunk modules.
Supports body control modules (BCM).

DRV8245SQRXZRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating voltage range?

4.5 V to 35 V (absolute maximum 40 V).

What package options are available?

16-VQFN Exposed Pad (16-VQFN-HR 3.5x5.5) surface-mount package.

What is the operating temperature range?

-40°C to 125°C.

What is the peak output current capability?

32 A maximum.

What PWM frequency does the driver support?

Up to 25 kHz.

What is the typical sleep current?

1 µA at 25°C.

Are logic inputs compatible with 3.3V and 5V?

Yes, supports 3.3 V and 5 V logic inputs.

Category	Motor Drivers, Controllers
Manufacturer Name	Texas Instruments
AEC Qualified	Yes
Applications	Automotive
Automotive Grade	Yes
Current	32A
Function	Driver - Fully Integrated, Control and Power Stage
Industrial Grade	No
Interface	SPI
Logic Voltage	3.3 V, 5 V
Medical Grade	No
Military Grade	No
Motor Type	Bipolar
Mounting Type	Surface Mount
Operating Temperature	-40°C to 125°C
Output Configuration	Half Bridge (2)
Supplier Device Package	16-VQFN-HR (3.5x5.5)
Supplier Package	16-VQFN-HR (3.5x5.5)
Technology	Bi-CMOS
Voltage	4.5 V to 35 V