A8499 - High Voltage Step-Down Regulator

Product Overview

Allegro MicroSystems

Datasheet Details

Part number	A8499
Manufacturer	Allegro MicroSystems
File Size	482.30 KB
Description	High Voltage Step-Down Regulator
Datasheet	A8499 Datasheet
Additional preview pages of the A8499 datasheet.

Product details

Description

The A8499 is a step down regulator that will handle a wide input operating voltage range. Printer power supplies Consumer equipment power supplies PACKAGE: 8-Lead SOIC with exposed thermal pad (suffix LJ) Not to scale Typical Application CBOOT 0.01 µF BOOT VIN ENB RTSET 121 kΩ TSET GND A8499 LX VBIAS FB D1 +42 V C3 100 µF 50 V C3 0.22 µF L1 47 µH R1 17.8 kΩ R2 10.2

Features

8 to 50 V input range.
Integrated DMOS switch.
Adjustable fixed off-time.
Highly efficient.
Adjustable 1.2 to 24 V output A8499 High Voltage Step-Down Regulator.

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Published: Feb 5, 2007 |