Datasheet4U.com

A4447 - High Voltage Step Down Regulator

Allegro Micro Systems

The A4447 by Allegro Micro Systems is a High Voltage Step Down Regulator. Below is the official datasheet preview.

📥 Download Datasheet

A4447 High Voltage Step Down Regulator by Allegro Micro Systems - Datasheet Preview — Official preview page of the A4447 High Voltage Step Down Regulator datasheet (Allegro Micro Systems).

Datasheet Details

Part number	A4447
Manufacturer	Allegro Micro Systems
File Size	834.73 KB
Description	High Voltage Step Down Regulator
Datasheet	A4447_AllegroMicroSystems.pdf
Additional preview pages of the A4447 datasheet.

A4447 Product details

Description

The A4447 is a 2 A, high efficiency general-purpose buck regulator designed for a wide variety of applications.

Features

Wide input voltage range: 8 to 50 V.
Integrated low RDS(on) DMOS switch.
2 A continuous output current.
Adjustable fixed off-time.
Highly efficient.
Adjustable output: 0.8 to 24 V.
Small package with exposed thermal pad.

📁 A4447 Similar Datasheet

A44 - NPN Silicon Epitaxial Planar Transistor (GME)
A4403 - Valley Current Mode Control Buck Converter (Allegro)
A441 - Triode (Philips)
A4412 - Buck or Buck/Boost Pre-Regulator (Allegro)
A441N - Triode (Philips)
A442 - Triode (Philips)
A4450 - Buck-Boost Controller (Allegro)
A447-0010-06 - (A447 Series) Digital Delay Line (Bel Fuse)

Other Datasheets by Allegro Micro Systems

A4401 - Automotive Quasi-Resonant Flyback Controller
A4402 - Constant On-Time Buck Converter
A4405 - Constant On-Time Buck Regulator
A4406 - Constant On-Time Buck Regulator
A4407 - 2.2 MHz Constant On-Time Buck Regulator
A4408 - Adjustable Frequency Buck or Buck-Boost Pre-Regulator

Published: Jul 14, 2009 |