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TPSM82903 - Buck Converter Module

Datasheet Summary

Description

The TPSM82903 is a highly efficient, small, and flexible synchronous step-down DC-DC converter MicroSiP package module that is easy to use.

A selectable switching frequency of 2.5 MHz or 1.0 MHz allows the use of small components and provides fast transient response.

Features

  • High efficiency for wide duty cycle and load range.
  • IQ: 4-µA typical.
  • 62-mΩ high-side and 22-mΩ low-side RDS(ON).
  • 3-mm × 2.8-mm × 1.6-mm MicroSiP™ package.
  • Up to 3-A continuous output current.
  • ±0.9% feedback voltage accuracy across temp (.
  • 40°C to 125°C).
  • Configurable output voltage options:.
  • VFB external divider: 0.6 V to 5.5 V.
  • VSET internal divider: 16 options between 0.4 V and 5.5 V.
  • DCS-Contro.

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Datasheet preview – TPSM82903

Datasheet Details

Part number TPSM82903
Manufacturer Texas Instruments
File Size 4.52 MB
Description Buck Converter Module
Datasheet download datasheet TPSM82903 Datasheet
Additional preview pages of the TPSM82903 datasheet.

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Full PDF Text Transcription

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TPSM82903 SLVSG64B – FEBRUARY 2022 – REVISED NOVEMBER 2022 TPSM82903, 3-A, 3-V to 17-V, High Efficiency and Low IQ Buck Converter Module in a MicroSiPTM Package with an Integrated Inductor 1 Features • High efficiency for wide duty cycle and load range – IQ: 4-µA typical – 62-mΩ high-side and 22-mΩ low-side RDS(ON) • 3-mm × 2.8-mm × 1.6-mm MicroSiP™ package • Up to 3-A continuous output current • ±0.9% feedback voltage accuracy across temp (–40°C to 125°C) • Configurable output voltage options: – VFB external divider: 0.6 V to 5.5 V – VSET internal divider: 16 options between 0.4 V and 5.5 V • DCS-Control topology with 100% mode • Flexibility through MODE/S-CONF pin – 2.5-MHz or 1.
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