Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The TPS92611QDGNRQ1 device is a simple, single-channel, high-side LED driver powered by an automotive battery. It is a simple and clever solution to provide constant current to a single LED string with LED diagnostics.

TPS92611QDGNRQ1 Features

Compliant with automotive applications

- The following features are compliant with the AEC-Q100 standard:

- Temperature Class 1: -40°C to 125°C ambient operating temperature range

- Device HBM ESD Classification H2

- Device CDM ESD Classification C3B

- Providing Functional Safety

- Documentation to help create functionally safe system designs

- Single-Channel Constant-Current LED Driver with PWM Dimming

- Wide input voltage range: 4.5V - 40V

- Constant output current, adjustable via sense resistor

- Highly accurate current regulation with ±4.6% tolerance

- Maximum current: 300mA

- Thermal sharing with external resistors

- Low dropout voltage (including current sense dropout)

- Low dropout voltage (including current sense dropout) Maximum dropout: 150mV at 10mA

- Low dropout voltage (including current sense dropout) Maximum dropout: 150mV at 10mA Maximum dropout: 400mV at 70mA

- Maximum drop: 700mV at 150mA Maximum drop: 400mV at 70mA Maximum drop: 700mV at 150mA

- Maximum dropout voltage: 1.3V at 300mA

- Diagnostics and Protection

- Open and short circuit LED detection with auto recovery function

- Diagnostic support with adjustable thresholds for low dropout operation

- Fault bus for up to 15 devices, configurable as ‘cascade fail’ or ‘fail-only channel shutdown

- Low quiescent and fault mode currents (less than 250µA per device)

- Operating junction temperature range: -40°C to 150°C

TPS92611QDGNRQ1 Applications

- Automotive convenience lighting: cabin headlamps, door handles, reading lights and other lamps

- Automotive taillights, centre high mounted brake lights, side marker lights, blind spot monitoring indicators, charging port indicators

- General Purpose LED Driver Applications

• 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.