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TPS71728 Datasheet 150-mA Linear Regulator

Manufacturer: Texas Instruments

Download the TPS71728 datasheet PDF. This datasheet also includes the TPS717 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (TPS717-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

The TPS717 family of low-dropout (LDO), low-power linear regulators offers very high power-supply rejection (PSRR) while maintaining very low 45-μA ground current in an ultra-small, five-pin SOT package.

The family uses an advanced BiCMOS process and a PMOS pass device to achieve fast start-up, very low noise, excellent transient response, and excellent PSRR performance.

The TPS717 is stable with a 1-μF ceramic output capacitor and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS717 SBVS068I – FEBRUARY 2006 – REVISED JANUARY 2016 TPS717 Low-Noise, High-Bandwidth PSRR, Low-Dropout, 150-mA.

Key Features

  • 1 Input Voltage: 2.5 V to 6.5 V.
  • Available in Multiple Output Versions:.
  • Fixed Output with Voltages from 0.9 V to 5 V.
  • Adjustable Output Voltage from 0.9 V to 6.2 V.
  • Ultra-High PSRR:.
  • 70 dB at 1 kHz, 67 dB at 100 kHz, and 45 dB at 1 MHz.
  • Excellent Load and Line Transient Response.
  • Very Low Dropout: 170 mV typical at 150 mA.
  • Low Noise: 30 μVRMS typical (100 Hz to 100 kHz).
  • Small 5-pin SC-70, 2-mm × 2-mm WSON.

More Datasheets from Texas Instruments

Part Number Description
TPS71728-Q1 150-mA Linear Regulator
TPS717285 150-mA Linear Regulator
TPS71721 150-mA Linear Regulator
TPS71725 150-mA Linear Regulator
TPS71725-Q1 150-mA Linear Regulator
TPS71726 150-mA Linear Regulator
TPS71727 150-mA Linear Regulator
TPS71729 150-mA Linear Regulator
TPS717 150-mA Linear Regulator
TPS717-Q1 150-mA Linear Regulator