ADP2390 Datasheet 12A Step-Down Regulator

Manufacturer: Analog Devices

Overview: Data Sheet 18 V, 12 A Step-Down Regulator with Programmable Current Limit ADP2389/ADP2390.

Download the ADP2390 datasheet PDF. This datasheet also includes the ADP2389 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

ADP2390 12a step-down regulator by Analog Devices - Datasheet Preview

Datasheet Details

Part number	ADP2390
Manufacturer	Analog Devices
File Size	792.23 KB
Description	12A Step-Down Regulator
Download	ADP2390 Download (PDF)

General Description

The ADP2389/ADP2390 are current mode control, synchronous step-down, dc-to-dc regulators.

They integrate a 17 mΩ high-side power MOSFET and a 4.5 mΩ synchronous rectifier MOSFET to provide a high efficiency solution.

The ADP2390 operates in pulse frequency modulation (PFM) mode to improve the system efficiency at light load.

Key Features

Input voltage: 4.5 V to 18 V Continuous output current: 12 A Integrated MOSFETs: 17 mΩ high-side/4.5 mΩ low-side 0.6 V ± 0.5% reference voltage Programmable switching frequency range: 200 kHz to 2200 kHz Enhanced transient response Programmable current limit with ±10% accuracy Precision enable and power good External compensation and soft start PFM mode (ADP2390 only) Start up into a precharged output Supported by the ADIsimPower design tool.

More Datasheets from Analog Devices

Part Number	Description
ADP2300	Nonsynchronous Step-Down Regulator
ADP2301	Nonsynchronous Step-Down Regulator
ADP2302	(ADP2302 / ADP2303) Nonsynchronous Step-Down Regulators
ADP2303	(ADP2302 / ADP2303) Nonsynchronous Step-Down Regulators
ADP2311	Synchronous Step-Down Regulator
ADP2323	20 V Synchronous Step-Down Regulator
ADP2325	20V Synchronous Step-Down Regulator
ADP2360	High Efficiency Buck Regulator
ADP2370	Low Quiescent Current Buck Regulator
ADP2371	Low Quiescent Current Buck Regulator