ST1S31PUR

ST1S31PUR

ST1S31D-R NRND

3 A DC step-down switching regulator
Quantity $ per Unit Savings
1 - 9$1.330%
10 - 99$1.1315%
100 - 499$0.7742%
500$0.7345%
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In stock:
$1.33
Parameter NameParameter Value
Input Voltage Min Volt2.8
Input Voltage Max Volt5.5
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameSO-8
Key features
  • 3 A DC output current
  • 2.8 V to 5.5 V input voltage
  • Output voltage adjustable from 0.8 V
  • 1.5 MHz switching frequency
  • Internal soft-start and enable
  • Integrated 60 mΩ and 45 mΩ power MOSFETs
  • All ceramic capacitor
  • Power Good (POR)
  • Cycle-by-cycle current limiting
  • Current foldback short-circuit protection
  • VFDFPN 3 x 3 - 8L, SO8 packages