4-18V 2ch Boost / Inverting / Buck converter(controller) - BD9851EFV

BD9851EFV is a 2 channel step-down switching regulator. It is possible to choose small application space due to its high-speed operation (Max switching frequency 3MHz)

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
BD9851EFV-E2ActiveHTSSOP-B2025002500TapingYes

BD9851EFV Data Sheet

Specifications
GradeStandard
ch2
Integrated FET / ControllerController
Buck / Boost / Buck-Boost / InvertingBuck / Boost / Inverting
Synchronous / NonsynchronousNonsynchronous
Vin1(Min.)[V]4.0
Vin1(Max.)[V]18.0
Iout1(Max.)[A]0.2
Vin2(Min.)[V]4.0
Vin2(Max.)[V]18.0
SW frequency(Max.)[MHz]3.0
Light Load modeNo
ENYes
PGOODNo
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]85
Applications
  • Refrigerator
Technical Documents
Pin Configuration
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Package Information BD9851EFV