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The TPS92623QPWPRQ1 three-channel LED driver features a unique thermal management design that reduces device temperature rise. The TPS92623QPWPRQ1 is a linear driver powered directly from an automotive battery with a wide voltage range and a full current load of up to 150mA per channel. External shunt resistors can be used to share the output current and driven by the driver. The device has comprehensive diagnostic features including open LED, shorted LED ground, and device thermal protection.

Features

- Complies with AEC-Q100 for automotive applications:

- Temperature Class 1: - 40 °C to 125 °C, T A

- Wide input voltage range: 4.5 V to 40 V

- Thermal sharing function via external shunt resistor

- Low supply current in fault mode

- Three channels of high-precision current regulation:

- Current output up to 150 mA per channel

- Accuracy of ±5% over the entire temperature range

- Independent current setting via resistors

- Separate PWM pin for brightness control

- Low voltage drop:

- Low dropout: 600 mV at 150 mA Maximum dropout: 600 mV at 150 mA

- Diagnostics and Protection

- LED open circuit with auto recovery

- LED shorted to ground with auto-recovery

- Diagnostics supported with adjustable thresholds

- Fault bus (N-1) configurable as cascading failures or failures-only channel shutdowns

- Thermal shutdown

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

Applications

- Exterior taillights: tail lights, centre high mounted brake lights, side marker lights

- Exterior small lights: door handles, blind spot detection indicators, charging ports

- Interior lights: roof lights, reading lights

- 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.