Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The TPS38B4848EEDSKRQ1 is a 65V input voltage detector with 1 µA I DD, 1% accuracy, and a fast 10µs detection time. The device can be directly connected to a 12V/24V automotive battery system for continuous monitoring of over-voltage (OV) or under-voltage (UV) conditions, and has a very small overall solution size due to the use of an internal resistor divider. Cold starts, start-stops, and various automotive battery voltage transients can be ignored due to the wide range of hysteresis voltage options available, and the built-in hysteresis feature on the SENSE pin helps prevent false reset signals when monitoring the supply voltage rail.

Features

- The following features are available in accordance with AEC-Q100:

- Device Temperature Class 1: -40°C to +125°C Ambient Operating Temperature Range TA

- Device HBM ESD Classification Level 2

- Device CDM ESD Classification C7B

- Wide supply voltage range: 2.7V to 65V

- Targeted to Provide Functional Safety

- Documentation for functionally safe system design is available

- SENSE and RESET pins are 65V rated

- Low quiescent current: 1 μA typical

- Flexible and Wide Range of Voltage Threshold Options Table 10-1

- 2.7V to 36V (up to 1.5% accuracy)

- 800mV option (up to 1% accuracy)

- Built-in Hysteresis (VHYS)

- Percentage option: 2% to 13% (1% step)

- Fixed options: VTH < 8V = 0.5V, 1V, 1.5V, 2V, 2.5V

- Programmable reset delay time

- 10 nF = 12.8 ms, 10 μF = 12.8 s

- Programmable sense delay time

- 10 nF = 1.28 ms, 10 μF = 1.28 s

- Manual Reset (MR) Characteristics

- Output topology:

- Channel 1: open-drain or push-pull

- Channel 2: open-drain

Applications

- Telematics control units

- Emergency call systems

- Audio amplifiers

- Audio amplifiers Audio mainframes and combinations

- Sensor fusion and cameras

- Body control modules

• 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.