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TPS621351 - High Accuracy 3-V to 17-V 4-A Step-Down Converters

This page provides the datasheet information for the TPS621351, a member of the TPS62135 High Accuracy 3-V to 17-V 4-A Step-Down Converters family.

Datasheet Summary

Description

The TPS62135 and TPS621351 are high efficiency and easy to use synchronous step-down DC-DC converters, based on the DCS-Control™ Topology.

The devices wide input voltage range of 3-V to 17-V makes it suitable for multi-cell Li-Ion as well as 12-V intermediate supply rails.

Features

  • 1 Output Voltage Accuracy ± 1% (PWM mode).
  • Input Voltage Range: 3 V to 17 V.
  • Quiescent Current 18 µA Typ.
  • Output Voltage from 0.8 V to 12 V.
  • Adjustable Soft-Start.
  • Forced PWM or PWM/PFM operation.
  • Typical switching frequency of 2.5MHz in forced PWM.
  • Precise ENABLE input allows.
  • User-Defined Undervoltage Lockout.
  • Exact Sequencing.
  • 100% Duty Cycle Mode.
  • Automatic Efficiency Enhancement AEE™.

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Datasheet preview – TPS621351

Datasheet Details

Part number TPS621351
Manufacturer Texas Instruments
File Size 2.54 MB
Description High Accuracy 3-V to 17-V 4-A Step-Down Converters
Datasheet download datasheet TPS621351 Datasheet
Additional preview pages of the TPS621351 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community TPS62135, TPS621351 SLVSBH3B – JUNE 2016 – REVISED APRIL 2017 TPS62135, TPS621351 High Accuracy 3-V to 17-V 4-A Step-Down Converters with DCS-Control™ 1 Features •1 Output Voltage Accuracy ± 1% (PWM mode) • Input Voltage Range: 3 V to 17 V • Quiescent Current 18 µA Typ • Output Voltage from 0.8 V to 12 V • Adjustable Soft-Start • Forced PWM or PWM/PFM operation • Typical switching frequency of 2.
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