Tiny 1.6W Reference Design to Power Microprocessors or Small I/O Loads
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Key Document


This fully tested reference design has been built for noise sensitive loads, operating with low reflected ripple and lowest output ripple.  The silicon itself switches even at 60V input with NO ringing, NO overshoot - providing lowest RF distortion.  Focus is low conducted and radiated emissions by supplying small I/O loads over a wide input voltage range.

  • Wide input voltage range 18V to 60V for telecom, industrial and truck designs
  • Lowest noise by dedicated RF layout, differential input filter and MLCC cap ladder at output
  • Fine dynamic behavior by more than 15kHz loop bandwidth, transient response 1.2%
  • Fine thermal behavior, worst case temperature rise at full load around +25K
  • Due to nonsynchronous operation well suited for prebiased loads - and is cost effective

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Schematic/Block Diagram

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Design Guide

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Design Files

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(Output Voltage 1)
Vin (Min) (V)18
Vin (Max) (V)60
Vout (Nom) (V)3.3
Iout (Max) (A).5
Output Power (W)1.65
Input TypeDC
TopologyBuck- Integrated Switch
Buck- Non Sync

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS57060-Q1  Automotive 3.5V to 60V, 500mA Buck Converter with Eco-Mode™  Step-down (buck) regulators  Sample & Buy Not Available

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS57060-Q1 Download Download
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Technical documentation

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User guide (1)
Title Type Size (KB) Date
PDF 1378 17 Nov 2017
Design files (6)
Title Type Size (KB) Date
ZIP 41 17 Nov 2017
ZIP 83 17 Nov 2017
PDF 36 17 Nov 2017
PDF 14 17 Nov 2017
PDF 77 17 Nov 2017
PDF 95 17 Nov 2017

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