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The TPS65381AQDAPRQ1 device is a multi-rail power supply designed to power microcontrollers (MCUs) for safety-related applications in markets such as automotive and industrial. The device supports Texas Instruments' (TI) Hercules™ TMS570 MCU and C2000™ MCU families, as well as a variety of other MCUs with dual-core lock-step (LS) or loosely-coupled architectures (LC).

The TPS65381AQDAPRQ1 device integrates multiple power rails to power the MCU, Controller Area Network (CAN) or FlexRay, and external sensors. The asynchronous buck switch-mode power converter has an internal FET that converts the input supply (battery) voltage to a 6V pre-regulator output. The 6V pre-regulator supplies power to other regulators. The device supports wake-up via IGNITION or CAN transceiver.

TPS65381AQDAPRQ1 Product Attributes

Product Category: Speciality Power Management (PMIC)

Family: TPS65381A-Q1

Type: Voltage Regulator, Multiple Output

Mounting Style: SMD/SMT

Package / Case: HTSSOP-32

Output Current: 300 mA, 1.3 A

Input Voltage - Max: 36 V

Input Voltage - Min: 4.5 V

Maximum output voltage: 9.5 V

Minimum operating temperature: - 40 C

Maximum operating temperature: + 125 C

Input Current: 75 uA

Qualification: AEC-Q100

Input voltage range: 4.5 V to 36 V

Operating supply current: 75 uA

Operating supply voltage: 4.5 V to 5.8 V, 5.8 V to 36 V

Output voltage range: 3.234 V to 9.5 V

Applications

- Automotive Safety Applications

- Power steering: electric power steering (EPS) and electrohydraulic power steering (EHPS)

- Braking: Anti-lock Braking System (ABS), Electronic Stability Control (ESC) and Electronic Parking Brake

- Advanced Driver Assistance Systems (ADAS)

- Suspension

- Industrial Safety Applications

- Safety Programmable Logic Controllers (PLCs)

- Safety I/O control modules

- Test and Measurement

- Railway and metro signal control and safety modules

- Lift and escalator safety control

- Wind Turbine Control

• 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.