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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)

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BD9851EFV-E2
Status | Active
Package | HTSSOP-B20
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

ch

2

Integrated FET / Controller

Controller

Buck / Boost / Buck-Boost / Inverting

Buck / Boost / Inverting

Synchronous / Nonsynchronous

Nonsynchronous

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 mode

No

EN

Yes

PGOOD

No

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Features:

・2 Channel Power MOSFET driver
・Selectable Drive FET (N / P channel FET)
・Short Circuit Protection (SCP) by delay time and latch method
・Under Voltage Lock Out (UVLO)
・Thermal Shut Down (TSD)
・Stand-by / Active control
・Package : HTSSOP-B20