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Texas Instruments O3853AQDCARQ1

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Texas Instruments
48-TFSOP (0.240, 6.10mm Width) Exposed Pad
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    O3853AQDCARQ1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including O3853AQDCARQ1 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 O3853AQDCARQ1 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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    O3853AQDCARQ1 Typical application Circuitry


    The O3853AQDCARQ1, designed by Texas Instruments, is a powerful power management integrated circuit (MIC) typically employed in automotive applications. This device provides an array of features such as regulated output voltage rails, thermal protection, voltage monitoring, and power sequencing. The necessary steps to connect the O3853AQDCARQ1 into electronic circuit.

    1. Power Input: The O3853AQDCARQ1 operates within a wide input voltage range, from 3.8V to 36V. The supply voltage must be connected to the VIN pin and fall within this specific range. It's also highly recommended to place a decoupling capacitor at the VIN pin to filter any input noise.

    2. Regulated Outputs: The O3853AQDCARQ1 offers six regulated output voltage rails labeled as OUT1 to OUT6. These rails can be utilized to power other components within your circuit. Appropriate output capacitors should be added to each rail to maintain stability and minimize output voltage ripple.

    3. Enable Control: The operation of the O3853AQDCARQ1 is controlled via the EN (Enable) pin. To turn on the MIC, apply a logic-high signal, and to turn it off, apply a logic-low signal to the EN pin. This could be controlled using a general-purpose I/O pin from your microcontroller.

    4. I2C Interface: An I2C interface, a widely known communication protocol, is built into the O3853AQDCARQ1. The SDA (data) and SCL (clock) lines must be connected to your microcontroller's corresponding I2C pins. This interface allows you to adjust various parameters of the O3853AQDCARQ1 and monitor its status.

    5. Thermal Management: The O3853AQDCARQ1 features a thermal pad for enhanced heat dissipation. This pad should be correctly soldered to your PCB's ground plane, helping maintain the MIC within the safe operational temperature limits, especially during high-load conditions.

    In summary, integrating the O3853AQDCARQ1 into your design requires careful consideration of power input, regulated output connections, enable control, I2C interface, and thermal management. Proper integration enhances the power management efficiency and reliability of your system, letting you fully harness the O3853AQDCARQ1's capabilities.

    O3853AQDCARQ1 informationO3853AQDCARQ1 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.

    (2)We are informed of the defect described above within 90 days after the delivery of O3853AQDCARQ1.

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    (1)Inform us within 90 days

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