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The DRV8703DQRHBRQ1 is a small half-bridge gate driver that uses two external N-channel MOSFETs designed to drive unidirectional brush DC motors or solenoid loads. The PWM interface allows easy connection to the controller circuitry. An internal sense amplifier provides adjustable current control. An integrated charge pump provides 100% duty cycle support and can be used to drive an external reverse battery switch. Independent half-bridge mode supports half-bridge sharing, enabling cost-effective sequential control of multiple DC motors. The gate driver has built-in circuitry to regulate the winding current using a PWM current chopper with a fixed turn-off time.

Motor Type - AC, DC: Brushed DC

Function: Driver - Fully Integrated, Control and Power Stage

Output Configuration: Half Bridge (2)

Interface: PWM

Technology: Power MOSFET

Operating supply voltage: 5.5 V to 45 V

Output current: 30 mA

Operating supply current: 7.5 mA

Minimum operating temperature: - 40 C

Maximum operating temperature: + 125 C

Mounting type: Surface mount with wetted flanks

Package/Shell: 32-VFQFN Exposed Pad

Supplier Device Package: 32-VQFN (5x5)

Applications

• Fuel Pumps

• Unidirectional Brushed DC Motors

• Relays or solenoids

• Unipolar loads

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

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• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.