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The TPS92682QRHBRQ1 is a dual-channel peak current mode controller with SPI communication interface. The device is programmable to operate in constant voltage (CV) or constant current (CC) mode. In CV mode, the TPS92682QRHBRQ1 can be programmed to operate as two independent or dual channel controllers. as two independent or dual-phase boost regulators. The output voltage can be programmed with an external resistor divider and an SPI programmable 8-bit DAC. In CC mode, the device can support dual-channel boost or buck LED driver topologies. LED current can be dimmed using analogue or PWM dimming techniques over a range of more than 28:1 using a programmable 8-bit DAC. PWM dimming of the LED current can be achieved by direct modulation, PWM input pin, or by using an SPI programmable 10-bit PWM counter. The optional PDRV gate driver output can be used to drive an external P-channel family of MOSFETs.The TPS92682QRHBRQ1 incorporates advanced SPI-programmable diagnostics and fail-safe mechanisms including: cycle-by-cycle current limit, output over- and under-voltage protection, ILED over-current protection, and thermal warning. The device also includes an open-drain fault indicator output.

Product Attributes

Type: DC DC Controller

Topology: Flyback, SEPIC, Buck, Boost

Internal Switch: Yes

Number of Outputs: 2

Voltage - Supply (minimum): 6.5V

Voltage - Supply (Max): 65V

Voltage - Output: 8.8V

Current - Outputs/Channels: -

Frequency: 100kHz ~ 700kHz

Dimming: Analogue, PWM, SPI

Applications: Automotive Grade, Lighting

Operating Temperature: -40°C ~ 125°C (TA)

Mounting Type: Surface Mount, Wettable Sides

Package/Housing: 32-VFQFN Exposed Pad

Supplier Device Package: 32-VQFN (5x5)

Applications

• Automotive Front Lighting

• Emergency vehicles

• General Lighting

• 1.Is the inventory and price seen on the platform accurate?

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• 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.

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• 6.Can the company issue an invoice?

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