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The TPS25940LQRVCRQ1 electronic fused power switches are feature-rich, compact power management devices with a full suite of protection features. The wide operating range enables control of many commonly used DC bus voltages. The device's integrated back-to-back field effect transistors (FETs) provide bi-directional current control and are well suited to prevent load-side energy storage in a system from flowing back to the faulty power bus.

Load, power, and device protection is provided by a number of programmable features, including overcurrent, dVo/dt slope, and overvoltage and undervoltage thresholds. For system status monitoring and downstream load control, the device provides PGOOD, FLT, and precision current monitoring outputs. Precise programmable undervoltage and overvoltage thresholds and modes simplify power management design.

The TPS25940LQRVCRQ1 monitors V(IN) and V(OUT) to provide true reverse current blocking when V(IN) < (V(OUT) - 66mV). This feature provides overvoltage protection support for the power bus during a battery short-circuit fault at the output.

Product Attributes

Function: Electronic Fuse  

Accuracy: ±8%  

Voltage - Input: 2.7V ~ 18V  

Current - Output: 5.3A  

Operating Temperature: -40°C ~ 125°C  

Mounting Type: Surface Mount  

Package/Shell: 20-WFQFN Exposed Pad  

Supplier Device Package: 20-WQFN (4x3)  

Base Product Number: TPS25940

Applications

- Automotive infotainment systems

- Advanced Driver Assistance Systems (ADAS) Camera and Radar Sensors

- USB hubs

- Power multiplexing

- Holding power management

• 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.