LMZ21700 650mA SIMPLE SWITCHER® Nano Module Evaluation Board


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The LMZ21700 SIMPLE SWITCHER® nano module is an easy-to-use DC/DC solutions optimized for space constrained applications. The LMZ21700EVM is capable of delivering up to 650 mA load with excellent power conversion efficiency, output voltage accuracy, line and load regulation and load transient response. The evaluation board is configured for 3.3V output voltage from 5V to 17V input. The resistor voltage divider RFBT and RFBB set the output voltage. The external capacitor CSS sets the softstart time for Vout. See the datasheet for component selection and device details. The board features turret terminals for easy connection to input supply, load, EN input, as well as softstart voltage and power ggood flag monitoring.

  • Vin=5V to 17V
  • Vout=3.3V (default setting)
  • 650mA max load
Buck modules (integrated inductor)
LMZ21700 3V to 17V, 0.65A Step-Down DC/DC Power Module in 3.5mm × 3.5mm Package
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Evaluation board

LMZ21700EVM — LMZ21700 650mA SIMPLE SWITCHER® Nano Module Evaluation Board

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Technical documentation

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Type Title Date
User guide LMZ21700 and LMZ21701 Power Module Evaluation Module User's Guide (Rev. B) PDF | HTML 10 Jan 2022
Certificate LMZ21700EVM EU Declaration of Conformity (DoC) 02 Jan 2019
User guide LMZ21701/LMZ21700 SIMPLE SWITCHER Nano Module Eval Board 05 Oct 2012

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