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STMicroelectronics L7981A — DC-DC Power Modules

STMicroelectronics L7981A

MPNL7981A
End of Life

IC REG BUCK ADJ 3A 8HSOP

$2.27Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width) Exposed Pad
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

L7981A Technical Specifications
ParameterValue
Output typeAdjustable
Mounting typeSurface Mount
Voltage - input4.5V
Voltage - output28V
Voltage - output (Min (Fixed))0.6V
Current - output3A
Frequency250kHz ~ 1MHz
Number of outputs1
Operating temperature-40°C ~ 150°C (TJ)
PackageTube
FunctionStep-Down
TopologyBuck
Case8-SOIC (0.154\", 3.90mm Width) Exposed Pad
Output configurationPositive
Synchronous rectifierNo