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reference designTPS62171-Q1

Texas Instruments TPS62171-Q1

TPS6217x-Q1 3-V to17-V 0.5-A Step-Down Converters with DCS-Control™

Overview

TopologyBuck Converter
Input voltage3-17 V
Output 11.8 V
IC revisionD

Description

The TPS6217x-Q1 family is an easy to use synchronous step down DC-DC converter optimized for applications with high power density. A high switching frequency of typically 2.25 MHz allows the use of small inductors and provides fast transient response as well as high output voltage accuracy by utilization of the DCS-Control™ topology.

Features

DCS-Control™ Topology

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:– Device Temperature Grade: –40°C to 125°COperating Junction Temperature Range– Device HBM ESD Classification Level H2– Device CDM ESD Classification Level C4B
  • Input Voltage Range: 3 V to 17 V
  • Up to 500-mA Output Current
  • Adjustable Output Voltage from 0.9 V to 6 V
  • Fixed Output Voltage Versions
  • Seamless Power Save Mode Transition
  • Typically 17-μA Quiescent Current
  • Power Good Output
  • 100% Duty Cycle Mode
  • Short Circuit Protection
  • Over Temperature Protection
  • Pin to Pin Compatible With TPS62160-Q1
  • Available in a 2 × 2 mm, WSON-8 Package
  • Create a Custom Design Using the TPS62170-Q1With the WEBENCH® Power Designer

Typical applications

  • Power Over Coax POL Supply
  • LDO Alternative
  • Automotive 12-V Rail Supplies
  • Camera, Video Modules

More information

Products

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L(µH)
IR(A)
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744028003
SPECWE-TPC SMT Tiny Power Inductor, 3.3 µH, 1 A
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-TPC SMT Tiny Power Inductor
Inductance3.3 µH
Rated Current1 A
Saturation Current0.85 A
Self Resonant Frequency80 MHz
MountSMT 
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