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TPL8032

20-V/300-mA Wide-Input High-PSRR Ultra-Low Noise LDO Regulator

Overview

The TPL8032 series of products are 300-mA high PSRR, ultra-low noise, and low-dropout linear regulators with a 20-V wide input voltage range. The TPL8032 series of products support both adjustable output voltage ranging from 1.22 V to 18 V with an external resistor divider and fixed output voltage ranging from 1.5 V to 5 V. The TPL8032 series of products are stable with a 2.2-μF to 100-μF ceramic output capacitor.

The TPL8032 series of products have high PSRR with 79 dB at 1 kHz and 5.68 μVRMS ultra-low noise. These features make the TPL8032 series suitable for noisesensitive applications, such as high-performance analog devices or high-definition imaging equipment, to suppress the large ripple and noise generated from the previous stage power supply. Besides, output short-circuit protection and thermal protection features improve the system reliability under multiple operating conditions.

The TPL8032 series provides the SOT23-5 package with a guaranteed junction temperature range from –40°C to +125°C.


  • Status

    Production

  • Rating

    Industrial

  • Maximum Output Current(mA)

    300

  • Iq(mA)

    0.098

  • PSRR(dB)

    79

  • Dropout(mV)

    375

  • Temperature Range (°C)

    -40 to +125

  • Input Voltage(V)

    2.5~20

  • Accuracy(max)

    ±2%

  • Noise(μVRMS)

    5.68

  • Package

    SOT23-5

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