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LP5907 - Low-noise LDO

General Description

The LP5907 is a low-noise LDO that can supply up to 250mA output current.

Designed to meet the requirements of RF and analog circuits, the LP5907 provides low noise, high PSRR, low quiescent current, and low line or load transient response figures.

Key Features

  • For a more updated portfolio device, see the TPS7A20.
  • Input voltage range: 2.2V to 5.5V.
  • Output voltage range: 1.2V to 4.5V.
  • Stable with 1-µF ceramic input and output capacitors.
  • No noise bypass capacitor required.
  • Remote output capacitor placement.
  • Thermal-overload and short-circuit protection.
  • Operating junction temperature:.
  • 40°C to 125°C.
  • Low output voltage noise: < 6.5µVRMS.
  • PSRR: 82dB at 1kHz.

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Full PDF Text Transcription for LP5907 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for LP5907. For precise diagrams, tables, and layout, please refer to the original PDF.

LP5907 SNVS798P – APRIL 2012 – REVISED JANUARY 2024 LP5907 250mA, Low-Noise, Low-IQ LDO 1 Features • For a more updated portfolio device, see the TPS7A20 • Input voltage ...

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For a more updated portfolio device, see the TPS7A20 • Input voltage range: 2.2V to 5.5V • Output voltage range: 1.2V to 4.5V • Stable with 1-µF ceramic input and output capacitors • No noise bypass capacitor required • Remote output capacitor placement • Thermal-overload and short-circuit protection • Operating junction temperature: –40°C to 125°C • Low output voltage noise: < 6.