BD1484EFJ Datasheet Synchronous Buck Converter Integrated Fet

Manufacturer: ROHM

Overview: Datasheet 4.2V to 18V, 3A 1ch Synchronous Buck Converter integrated FET BD1484EFJ.

Datasheet Details

Part number	BD1484EFJ
Manufacturer	ROHM
File Size	538.14 KB
Description	Synchronous Buck Converter integrated FET
Datasheet	BD1484EFJ-Rohm.pdf

General Description

The BD1484EFJ is a synchronous step-down switching regulator that integrates 2 low ON-resistance N-channel MOSFETs.

It achieves 3A continuous output current over a wide input supply range.

Current mode operation provides fast transient response and easy phase compensation.

Key Features

Low ESR Output Ceramic Capacitors are Available.
Low Standby Current during Shutdown Mode.
380 kHz Fixed Operating Frequency.
Feedback voltage.
0.925V ± 1.5%(Ta=25℃),.
0.925V ± 2.0%(Ta=-25℃ to 85℃).
Protection Circuits.
Under Voltage Lockout Protection.
Thermal Shutdown.
Over Current Protection.
Key Specifications.
Input voltage range: 4.2V to 18V.
Output voltage range: 0.925V to (Vin×0.7)V.
Output current: 3.0A (Max. ).

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