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TPS54122-Q1 - DC-DC Converter

Description

The TPS54122-Q1 combines the efficiency of a stepdown switching (dc-dc) converter with a high powersupply rejection (PSR), low-noise, low-dropout regulator (LDO) to provide an ultralow-noise power supply that delivers QuietSupply rails to noisesensitive applications.

Features

  • 1 AEC-Q100 Qualified with the Following Results:.
  • Device Temperature Grade 1:.
  • 40°C to 125°C Ambient Operating Temperature Range.
  • Device HBM ESD Classification Level H2.
  • Device CDM ESD Classification Level C4B.
  • Input Voltage Range:.
  • VIN: 2.95 V to 6.0 V.
  • LDOIN: VOUT + VDO to 5.5 V.
  • BIAS: 2.375 V to 5.5 V.
  • Provides Two Configurable Supply Rails.
  • Independent Enable, Power Good, and Soft-Start.

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Datasheet preview – TPS54122-Q1

Datasheet Details

Part number TPS54122-Q1
Manufacturer Texas Instruments
File Size 2.31 MB
Description DC-DC Converter
Datasheet download datasheet TPS54122-Q1 Datasheet
Additional preview pages of the TPS54122-Q1 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS54122-Q1 SBVS253A – JANUARY 2015 – REVISED MAY 2015 TPS54122-Q1 Dual-Output, 3-A, QuietSupply™ with Integrated DC-DC Converter and Low-Noise LDO 1 Features •1 AEC-Q100 Qualified with the Following Results: – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level H2 – Device CDM ESD Classification Level C4B • Input Voltage Range: – VIN: 2.95 V to 6.0 V – LDOIN: VOUT + VDO to 5.5 V – BIAS: 2.375 V to 5.5 V • Provides Two Configurable Supply Rails • Independent Enable, Power Good, and Soft-Start • 3-A, High-Efficiency, Synchronous, Step-Down Switcher: – Output Voltage Adjustable Down to 0.
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