38 V, 1.5 A synchronous step-down switching regulator evaluation board based on the L6981NDR

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1 - 2$35.520%
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Parameter NameParameter Value
Operating RangeIndustrial
Target ApplicationBuck Converter
Core ProductL6981NDR
Input Voltage Min Volt5.0
Input Voltage Max Volt38.0
Packing TypeNot Applicable
ROHS Compliance GradeEcopack2
Package NameCARD
Key features
  • 3.5 V to 38 V operating input voltage
  • Output voltage from 0.85 V to VIN
  • 3.3 V and 5 V fixed output voltage versions
  • 1.5 A DC output current
  • 17 μA operating quiescent current (fixed Vout part numbers)
  • Internal compensation network
  • Two different versions: LCM for high efficiency at light loads and LNM for noise sensitive applications
  • 2 μA shutdown current
  • Internal soft-start
  • Enable function
  • Overvoltage protection
  • Output voltage sequencing
  • Thermal protection
  • SO 8L package
  • Synchronization with external clock for LNM devices