PMP30101 Reference Design

Texas Instruments

TPS40170 Automotive 5V Preregulator Reference Design


This buck converter operates over a 6V - 36V input range and delivers 5V @ 8A. The design is optimized for an average current of 5.5A and peak currents up to 10A. The temperature rise at nominal current is about 20K.

  • Suitable for high ambient temperatures (>100 °C) due to best in class efficiencyLow temperature riseLow input and output rippleLarge input voltage range
Product Categories
  • Power Management


Part Number Name Companion Part
TPS40170-Q1 TPS40170-Q1 Buy Datasheet

Bill Of Materials

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Test Data

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Other Documents

Title Updated Type Size (KB)
PMP30101 Gerber (from PMP10117) 08 Aug 2016 ZIP 33
PMP30101 PCB (from PMP10117) 08 Aug 2016 PDF 546
PMP30101 CAD Files 08 Aug 2016 ZIP 326
PMP30101 BOM 08 Aug 2016 PDF 80
PMP30101 Schematic 08 Aug 2016 PDF 349