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Analog Devices LTC4281CUFD#PBF — Analog & Data Acquisition
Analog Devices

LTC4281CUFD#PBF Hot Swap Controller, 2.9V-33V, 28-QFN

MPNLTC4281CUFD#PBF
End of Life

Analog Devices LTC4281CUFD#PBF Hot Swap Controller, 2.9V to 33V supply, 3.5 mA supply current, OVP/UVLO, programmable current limit, 28-WFQFN exposed pad, tube.

$13.47Ref. price · indicative, final on quote
LTC4281CUFD#PBF datasheet
Packaging28-WFQFN Exposed Pad
StockContact for availability
Lead timeIn Stock wk
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

LTC4281CUFD#PBF Technical Specifications
ParameterValue
TypeHot Swap Controller
Mounting typeSurface Mount
Voltage2.9V ~ 33V
Current - supply3.5 mA
Operating temperature0°C ~ 70°C
PackageTube
FeaturesOVP, UVLO
ApplicationsGeneral Purpose
Case28-WFQFN Exposed Pad
Internal switchNo
Number of channels1
Programmable featuresCurrent Limit

Product details

Hot swap controller with OVP/UVLO and programmable current limit

The LTC4281CUFD#PBF: It operates from a 2.9V to 33V supply and draws 3.5 mA quiescent current. The controller integrates overvoltage protection (OVP) and undervoltage lockout (UVLO), and allows the user to program the current limit threshold. It does not contain an internal pass switch — an external N-channel MOSFET handles the power path, giving the designer control over the FET's Rds(on) and thermal performance.

The QFN package is surface-mount and ships in tube.