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TPS7A80 - Low-Dropout 1-A Linear Regulator

General Description

The TPS7A80 family of low-dropout linear regulators (LDOs) offer very high power-supply ripple rejection (PSRR) at the output.

This LDO family uses an advanced BiCMOS process and a PMOSFET pass device to achieve very low noise, excellent transient response, and excellent PSRR performance.

Key Features

  • 1 Low-Dropout 1-A Regulator With Enable.
  • Adjustable Output Voltages: 0.8 V to 6 V.
  • Fixed Output Voltages: 0.8 V to 6 V.
  • Wide-Bandwidth High PSRR:.
  • 63 dB at 1 kHz.
  • 57 dB at 100 kHz.
  • 38 dB at 1 MHz.
  • Low Noise: (14 × VOUT ) μVRMS Typical (100 Hz to 100 kHz).
  • Stable with a 4.7-μF Ceramic Capacitor.
  • Excellent Load/Line Transient Response.
  • 3% Overall Accuracy (Over Load/Line/Temp).
  • Overcurrent a.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TPS7A80 SBVS135J – JUNE 2010 – REVISED JANUARY 2018 TPS7A80 Low-Noise, Wide-Bandwidth, High PSRR, Low-Dropout 1-A Linear Regulator 1 Features •1 Low-Dropout 1-A Regulator With Enable • Adjustable Output Voltages: 0.8 V to 6 V • Fixed Output Voltages: 0.8 V to 6 V • Wide-Bandwidth High PSRR: – 63 dB at 1 kHz – 57 dB at 100 kHz – 38 dB at 1 MHz • Low Noise: (14 × VOUT ) μVRMS Typical (100 Hz to 100 kHz) • Stable with a 4.