TPS2419D

Texas Instruments

Texas Instruments TPS2419D N+1 ORing Controller, 8-SOIC, 3V to 16.5V supply, 130ns OFF delay, -40°C to 85°C, Active, ROHS3.

TPS2419D
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[IN STOCK] In Stock: 15 pcs
$6.29/ pc

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Technical specifications

TPS2419D specifications
Parameter / AttributeSpecification / Value
TypeN+1 ORing Controller
FET typeN-Channel
MountingSurface Mount
Supply voltage3V ~ 16.5V
Current - supply4.25 mA
Operating temperature-40°C ~ 85°C
PackageTube
ApplicationsN+1 Power Supplies, High Availability
Case8-SOIC (0.154\", 3.90mm Width)
Delay time - OFF130 ns
Internal switchNo
Ratio - Input:OutputN:1

Technical details

Supply current and temperature — the quiet details

Quiescent supply current is 4.25 mA, which is low enough that it does not eat into the efficiency gain from replacing a Schottky diode with a MOSFET. The controller has no internal switch; it drives an external N-channel FET, so the actual current rating depends on the FET you pair it with. The N:1 input-to-output ratio means it handles any number of input supplies, one per FET, feeding a single output rail.

TPS2419D
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