Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

TLE4973AE35S5S0001 is a high precision miniature coreless magnetic current sensor for AC and DC measurements with analog interface and fast over-current detection output. Negative effects (saturation, hysteresis) known from open loop sensors using flux concentration techniques are avoided. The differential measurement principle allows great stray field suppression for operation in harsh environments. The high configurability enables customization for a variety of applications. User-programmable parameters such as OCD thresholds and sensitivity settings are stored in an embedded EEPROM. Device configuration can be performend in-situ through a one-wire UART based interface called Digital Control Diagnostic Interface (DCDI). The DCDI interface provides read/write access to internal registers of the device and allows to trigger the diagnostic mode and to read temperature, OCD and safety status. It has an auto-addressing functionality and can handle up to 8 slaves on one bus.

Features

• High accurate, scalable, DC & AC current sensing

• Full scale up to ±34 mT for current measurements above 1000 A

• 5 V supply voltage

• Configurable differential analog output (including ratiometricity option)

• ISO 26262 Safety Element out of Context for safety requirements up to ASIL B

• Small form factor enables high power density

• Very low sensitivity error over temperature and lifetime

• Excellent stability of offset over temperature and lifetime

• Differential sensor principle ensures superior magnetic stray field suppression

• High bandwidth provides fast response time and low phase delay

• Over-Current Detection with configurable threshold (max detection time < 1.0 µs)

• EEPROM with integrated charge-pump for in-system programming and end-of-line calibration without additional circuitry

• Different package solutions for optimal system integration in different wiring schemes

• Digital control and diagnostic interface. It provides: temperature readout, safety status readout, read/write programming access to internal EEPROM, control of diagnosis mode

• Pre-calibrated over temperature with possibility of in-system end-of-line calibration to compensate system-level errors

Potential applications

• Main and auxiliary electrical drives

• Over-load and over-current detection

• Battery main switch 

• Smart circuit breakers

• PV inverters

• Current monitoring and power supplies

• 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.