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4.5V to 18V Input, 3.0A Integrated MOSFET 1ch Synchronous Buck DC/DC Converter - BD9C301FJ

BD9C301FJ is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs. With wide input voltage range, It is capable of providing current of up to 3A. It is a current mode control DC/DC converter and features high-speed transient response. Phase compensation can also be set easily.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BD9C301FJ-E2
Status | Active
Package | SOP-J8
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

ch

1

Integrated FET / Controller

Integrated FET

Buck / Boost / Buck-Boost / Inverting

Buck

Synchronous / Nonsynchronous

Synchronous

Vin1(Min.)[V]

4.5

Vin1(Max.)[V]

18.0

Vout1(Min.)[V]

0.8

Vout1(Max.)[V]

12.6

Iout1(Max.)[A]

3.0

SW frequency(Max.)[MHz]

0.55

Light Load mode

No

EN

Yes

PGOOD

No

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Features:

・ Synchronous 1 ch DC/DC converter
・ Over Current protection
・ Thermal Shutdown protection
・ Under Voltage lockout protection
・ Short Circuit Protection
・ Fixed soft start function 1msec