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DRV8243HQDGQRQ1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DRV8243HQDGQRQ1 product

DRV8243HQDGQRQ1

Motor Drivers

automotiveH-bridgemotor driverbrushed DC motorsolenoid driverintegrated current senseAEC-Q100HVSSOP

DRV8243HQDGQRQ1 is a 28-pin HVSSOP automotive H-bridge driver for brushed DC motors and solenoids, with integrated current sensing, diagnostics, and protection.

Best for

  • AEC-Q100 automotive brushed DC motor drives
  • Automotive solenoid and actuator outputs
  • Applications needing integrated current feedback and diagnostics

Avoid if

  • An SPI-programmable interface is required
  • The load requires continuous current above the thermal capability of the selected PCB and package
  • Independent per-channel current sensing is required in independent half-bridge mode

Check before use

  • Validate transient and steady-state junction temperature
  • Select external VM bypass and bulk capacitance for motor transients
  • Confirm OCP behavior for the expected supply voltage and load inductance
  • Verify hardware resistor settings after wake-up, since MODE, SR, and DIAG are latched

Key specifications

Motor supply range
4.5 V to 35 V
Maximum output current
12 A
Package
28-pin HVSSOP PowerPAD
Bridge on-resistance
98 mΩ typical, HVSSOP
PWM frequency
Up to 25 kHz
Automotive qualification
AEC-Q100, grade 1

Compliance & Environment

RoHS
Yes
REACH
-
MSL
MSL 3, 260 °C, 168 hours
ECCN
-
HTSUS
-

Application

Automotive brushed DC motorsAutomotive solenoids and actuatorsBody control modules

Datasheet

sszt081

800 KB

Datasheet AI

CAD Models

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PCB Footprint
Land pattern for PCB layout
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3D Model
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Alternative components

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Design and risk insights

Questions & answers

DRV8243HQDGQRQ1 is the Texas Instruments DRV8243H-Q1 hardwired automotive H-bridge driver in a 28-pin HVSSOP PowerPAD package. It integrates the bridge MOSFETs, charge pump, current sensing, diagnostics, and protection functions.