L7981TR

L7981TR

L7981A Active

3 A step-down switching regulator
Quantity $ per Unit Savings
1 - 9$1.890%
10 - 99$1.6115%
100 - 499$1.1241%
500$1.0942%
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In stock:
$1.89
Parameter NameParameter Value
Input Voltage Min Volt4.5
Input Voltage Max Volt28.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius150.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTube
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NamePowerSO-8
Key features
  • 3 A DC output current
  • 4.5 V to 28 V input voltage
  • Output voltage adjustable from 0.6 V
  • 250 kHz switching frequency, programmable up to 1 MHz
  • Internal soft-start and enable
  • Low dropout operation: 100% duty cycle
  • Voltage feed-forward
  • Zero load current operation
  • Overcurrent and thermal protection
  • VFQFPN 3 x 3 - 8L and HSOP8 package