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TPL910Q

1-A Output, High-PSRR, Low-Noise, Low-Dropout Linear Regulator

Overview

The TPL910Q series is a 1-A high-current, 4.9-μVRMS low-noise, 78-dB high-PSRR linear regulator with 500-mV maximum ultra-low dropout voltage at 1-A load current. The TPL910Q supports adjustable output voltage ranging from 0.8 V to 5 V with an external resistor divider.

Ultra-low noise, high PSRR, and high output current capabilities make the TPL910Q the ideal power supply for noise-sensitive applications, such as high-speed communication facilities, and high-definition imaging equipment. With accurate output voltage tolerance, excellent transient response, and adjustable soft-start control, the TPL910Q is an optimal power supply for the large-scale processors or digital loads, such as automotive ECUs.

The TPL910Q provides a DFN3X3-8 package with guaranteed operating ambient temperature ranging from –40°C to +125°C.


  • Status

    Production

  • Rating

    Automotive

  • Input Voltage (min) (V)

    2.2

  • Input Voltage (max) (V)

    5.5

  • Output Voltage (V)

    ADJ (0.8 V to 5 V)

  • Accuracy(max)

    ±2%

  • Maximum Output Current(mA)

    1000

  • Iq(mA)

    0.13

  • Dropout(mV)

    500

  • PSRR(dB)

    78

  • Noise(μVRMS)

    4.9

  • Temperature Range (°C)

    -40 to +150

  • Package

    DFN3X3-8

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