Mfr Part #:

DRV8702QRHBRQ1

The DRV8702QRHBRQ1 from Texas Instruments is a 47V H-bridge smart gate driver designed for automotive applications. It operates within a 5.5V to 45V supply voltage range.

✓ Total Stock: 1,787 pcs

$ Price Range: $1.39

DRV8702QRHBRQ1 Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	1,718 pcs On Request	1718 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	69 pcs On Request	69 pcs	On Request	1	On Request	On Request	22+	On Request	On Request

DRV8702QRHBRQ1 Description

Short technical summary and product information.

The Texas Instruments DRV8702QRHBRQ1 is an integrated H-bridge gate driver suitable for automotive applications. It supports a wide operating supply voltage range from 5.5V to 45V.

Key features include current regulation, a current sense amplifier, and a smart gate drive architecture. The device is designed to drive external N-channel MOSFETs and supports 100% PWM duty cycle operation. It offers multiple control interface options, including PH/EN and PWM.

This device comes in a 32-pin VQFN package with dimensions of 5 mm x 5 mm. It is AEC-Q100 qualified for automotive applications and operates within an ambient temperature range of -40°C to +125°C. Protection features include supply undervoltage lockout (UVLO), charge-pump undervoltage lockout (CPUV), overcurrent protection (OCP), gate-driver fault (GDF), and thermal shutdown (TSD).

The DRV8702QRHBRQ1 is functional safety-capable, providing documentation to aid in functional safety system design.

DRV8702QRHBRQ1 Quick Information

Product Type: Motor Driver

Canonical Name: DRV8702QRHBRQ1 Automotive H-Bridge Smart Gate Driver

Subcategory: H-Bridge

DRV8702QRHBRQ1 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

DRV8702QRHBRQ1 Estimated Pricing

Qty	Low	High
1+	$1.39	$1.39

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

DRV8702QRHBRQ1 Features

Wide 5.5V to 45V supply voltage range.
Automotive-grade with -40°C to 150°C junction temperature.
Smart gate drive with current regulation.
Functional safety-capable design.
External FET topology for scalable motor drive.

DRV8702QRHBRQ1 Applications

Ideal for automotive brushed DC motor control.
Used in power seat and window lift systems.
Suitable for engine cooling fan drivers.
Applicable in position and torque control modules.

DRV8702QRHBRQ1 FAQs

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

What is the supply voltage range of the DRV8702QRHBRQ1?

5.5 V to 45 V.

What package does the DRV8702QRHBRQ1 come in?

32-VQFN with exposed pad (5 mm × 5 mm).

What is the operating temperature range of the DRV8702QRHBRQ1?

-40°C to 150°C (junction).

What features does the DRV8702QRHBRQ1 include?

Current regulation, current sense amplifier, and smart gate drive.

What control modes are supported?

Independent 1/2-bridge, PH/EN, and PWM.

What is the topology of the DRV8702QRHBRQ1?

External FET topology.

Is the DRV8702QRHBRQ1 functional safety capable?

Yes, it is functional safety-capable.

Category	Motor Drivers, Controllers
Manufacturer Name	Texas Instruments
AEC Qualified	Yes
Applications	Brushed DC
Automotive Grade	Yes
B0	5.25 mm
Control Interface	Hardware (GPIO)
Features	Current Regulation, Current sense Amplifier, Smart Gate Drive
Function	Driver - Fully Integrated, Control and Power Stage
Interface	PWM
Motor Type	Brushed DC
Mounting Type	Surface Mount, Wettable Flank
Operating Temperature	-40°C / 150°C
Output Configuration	Half Bridge (2)
Supplier Device Package	32-VQFN (5x5)
Supplier Package	32-VQFN (5x5)
Tape & Reel	Yes
Technology	Power MOSFET
Topology	External FET
Voltage	5.5 V / 45 V
w	12 mm