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The LV8968BBUWR2G is a multi-purpose three-phase BLDC pre-driver for automotive applications, developed to comply with the ISO 26262 standard. This three-phase peripheral pre-driver provides a BEMF (reverse electromotive force) output, and its wide operating voltage range and AEC-Q100 certification make it ideal for automotive applications. Six gate drivers provide 400 mA (typical) of gate current to the external power bridge, allowing the use of low-resistance power FETs and logic level FETs, all of which are protected against over-current, short-circuit, over-temperature, and gate under-voltage. Multiple protection and monitoring features make the device suitable for applications with functional safety (FuSa) requirements. Three independent low-side source pins allow multiple shunt measurements to accommodate external FOC (Field Oriented Control) options.

The device also includes a programmable linear regulator, a fast current-sense amplifier, and a windowed watchdog for microcontroller and FOC support. Real-time parameter setting and diagnostics are available through the SPI interface. Key system parameters are programmable into non-volatile OTP memory.

With a junction temperature tolerance of up to 175°C and controllable via wide-level WAKE and PWM signals, the LV8968BBUWR2G is an ideal motor pre-driver for a wide range of ISO 26262-related actuators, fans and pumps.

Product Attributes

Motor Type - Stepper: Multi-Phase  

Motor Type - AC, DC: Brushless DC (BLDC)  

Function: Driver - Fully Integrated, Control and Power Stage  

Output Configuration: Pre-Driver - Half Bridge (3)  

Interface: PWM, SPI  

Step Resolution: 1, 1/2  

Applications: Automotive Grade   

Voltage - Supply: 8V ~ 28V  

Voltage - Load: 7V ~ 12V  

Operating Temperature: -40°C ~ 150°C (TJ)  

Mounting Type: Surface Mount  

Package/Shell: 48-LQFP Exposed Pad  

Supplier Device Package: 48-SQFP (7x7)

Applications

Automotive Suspension Systems, Parking Brake Actuators, Transmission Pumps, Steering Pumps, Vacuum Pumps, Battery Pack Cooling, Sliding Doors, Liftgates

Robotics and cobot, automation valves

Electronic steps, drones

Ovens, washing machines, boilers, automated blinds

• 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.