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TPS7A49 - Positive Linear Regulator

Description

The TPS7A49 series of devices are positive, highvoltage (36 V), ultralow-noise (15.4 μVRMS, 72-dB PSRR) linear regulators that can source a 150-mA load.

Features

  • 1 Input Voltage Range: 3 V to 36 V.
  • Noise:.
  • 12.7 μVRMS (20 Hz to 20 kHz).
  • 15.4 μVRMS (10 Hz to 100 kHz).
  • Power-Supply Ripple Rejection:.
  • 72 dB (120 Hz).
  • ≥ 52 dB (10 Hz to 400 kHz).
  • Adjustable Output: 1.194 V to 33 V.
  • Output Current: 150 mA.
  • Dropout Voltage: 260 mV at 100 mA.
  • Stable with Ceramic Capacitors ≥ 2.2 μF.
  • CMOS Logic-Level-Compatible Enable Pin.
  • Fixed Current-Limit and Th.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS7A49 SBVS121E – AUGUST 2010 – REVISED MAY 2015 TPS7A49 36-V, 150-mA, Ultralow-Noise, Positive Linear Regulator 1 Features •1 Input Voltage Range: 3 V to 36 V • Noise: – 12.7 μVRMS (20 Hz to 20 kHz) – 15.4 μVRMS (10 Hz to 100 kHz) • Power-Supply Ripple Rejection: – 72 dB (120 Hz) – ≥ 52 dB (10 Hz to 400 kHz) • Adjustable Output: 1.194 V to 33 V • Output Current: 150 mA • Dropout Voltage: 260 mV at 100 mA • Stable with Ceramic Capacitors ≥ 2.
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