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4.5-18V 3.0A 1ch Synchronous Buck Converter - BD9D320EFJ

BD9D320EFJ is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs. It is capable of providing current of up to 3A. External phase compensation circuit is not necessary for it is a constant on-time control DC/DC converter with high speed response.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BD9D320EFJ-E2
Status | Active
Package | HTSOP-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]

0.765

Vout1(Max.)[V]

7.0

Iout1(Max.)[A]

3.0

SW frequency(Max.)[MHz]

0.7

Light Load mode

Yes

EN

Yes

PGOOD

No

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Features:

 Synchronous Single DC/DC Converter
 Constant On-time Control
 Over Current Protection
 Short Circuit Protection
 Thermal Shutdown Protection
 Under Voltage Lockout Protection
 Adjustable Soft Start
 HTSOP-J8 Package (Backside Heat Dissipation)