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The DRV8705HQRHBRQ1 is a highly integrated H-bridge gate driver capable of driving both high-side and low-side N-channel power MOSFETs, which generates the appropriate gate drive voltage using an integrated multiplier charge pump for the high-side and a linear regulator for the low-side. The device reduces system cost and improves reliability by using an intelligent gate drive architecture. The gate driver optimises dead time to avoid breakdown problems, controls for EMI reduction with adjustable gate drive current, and prevents drain-source and gate shorts with VDS and VGS monitors.

Product Attributes

Motor Type - Stepper: Bipolar

Motor Type - AC, DC: Brushed DC

Function: Controller - Commutation, Direction Management

Output Configuration: Pre-Driver - Half Bridge (2)

Interface: PWM, SPI

Technology: Power MOSFET

Current - Output: 15mA

Voltage - Supply: 4.9V ~ 37V

Operating Temperature: -40°C ~ 125°C (TA)

Mounting Type: Surface Mount, Wettable Sides

Package/Shell: 32-VFQFN Exposed Pad

Supplier Device Package: 32-VQFN (5x5)

Applications

• Automotive Brushed DC Motors

• Solenoids and relays

• Power Window Lifters and Sliding Doors

• Power sunroofs

• Power Seat Modules

• Electric boot and liftgate

• BDC Fuel pumps, water pumps, oil pumps

• Windscreen wipers

• 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.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

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