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Texas Instruments TPS92638QPWPRQ1

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Texas Instruments
20-PowerTSSOP (0.173, 4.40mm Width)
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    TPS92638QPWPRQ1 this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including TPS92638QPWPRQ1 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TPS92638QPWPRQ1 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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    TPS92638QPWPRQ1 Typical application Circuitry


    The TPS92638QPWPRQ1 from Texas Instruments is a versatile and feature-rich linear LED driver with precision LED current regulation. Let's get into how to connect this component in a circuit.

    1. Power supply:The VCC pin (Pin 15) is the chip's main power input. Connect your power supply to this pin, taking care to align the voltage with the specifications detailed in the TPS92638QPWPRQ1 data sheet. The PGND pin (Pin 14) should be connected to your system's ground.

    2. LED output:The TPS92638QPWPRQ1 has six current regulator outputs (OUT1 - OUT6 on Pins 4-9 respectively) to drive the LEDs. Connect these outputs to your LED load according to the desired configuration.

    3. Brightness control:Brightness is controlled using the PWM pin (Pin 16). The PWM signal on this pin can be used to regulate the LED brightness.

    4. LED current setup:The TPS92638QPWPRQ1 uses a single external resistor at the SET pin (Pin 3) to set the LED current for all channels. Connect a resistor from SET pin to AND (Pin 2).

    5. Thermal shutdown:The TPS92638QPWPRQ1 has a built-in thermal shutdown feature. In order to avoid damage, the gadget automatically shuts down when the junction temperature surpasses the thermal shutdown threshold.

    6. Fault reporting:The FAULT pin (Pin 1) is an open-drain output used to indicate fault conditions. Connect this pin to a suitable fault indicator or microcontroller input for fault handling.

    While incorporating TPS92638QPWPRQ1 in your circuit, remember to place proper bypass capacitors close to the VCC pin as recommended in the data sheet to filter out noise. With a careful understanding of these pin functionalities, TPS92638QPWPRQ1 can be a crucial component in driving and controlling LED lighting applications.

    TPS92638QPWPRQ1 informationTPS92638QPWPRQ1 information


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    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

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