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TPSM82913 - Low-Noise and Low-Ripple Buck Power Module

This page provides the datasheet information for the TPSM82913, a member of the TPSM82912 Low-Noise and Low-Ripple Buck Power Module family.

Datasheet Summary

Description

The TPSM8291x devices are a family of highefficiency, low-noise and low-ripple current mode synchronous buck power modules.

Features

  • Low output noise < 20 µVRMS (100 Hz to 100 kHz).
  • Low output voltage ripple < 10 µVRMS after ferrite bead.
  • High PSRR of > 65 dB (up to 100 kHz).
  • 2.2-MHz or 1-MHz fixed frequency peak current mode control.
  • Synchronizable with external clock (optional).
  • Integrated loop compensation supports ferrite bead for second stage L-C filter with 30-dB attenuation (optional).
  • Spread spectrum modulation (optional).
  • 3.0-V to 17-V input vol.

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Datasheet preview – TPSM82913

Datasheet Details

Part number TPSM82913
Manufacturer Texas Instruments
File Size 4.47 MB
Description Low-Noise and Low-Ripple Buck Power Module
Datasheet download datasheet TPSM82913 Datasheet
Additional preview pages of the TPSM82913 datasheet.

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Full PDF Text Transcription

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TPSM82912, TPSM82913, TPSM82913E SLVSGJ4C – OCTOBER 2022 – REVISED JULY 2023 TPSM8291x 3-V to 17-V, 2-A/3-A Low-Noise and Low-Ripple Buck Power Module with Integrated Ferrite Bead Filter Compensation 1 Features • Low output noise < 20 µVRMS (100 Hz to 100 kHz) • Low output voltage ripple < 10 µVRMS after ferrite bead • High PSRR of > 65 dB (up to 100 kHz) • 2.2-MHz or 1-MHz fixed frequency peak current mode control • Synchronizable with external clock (optional) • Integrated loop compensation supports ferrite bead for second stage L-C filter with 30-dB attenuation (optional) • Spread spectrum modulation (optional) • 3.0-V to 17-V input voltage range • 0.8-V to 5.
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