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A8499

Part Number	A8499
Manufacturer	Allegro MicroSystems
Description	High Voltage Step-Down Regulator
Published	Feb 5, 2007
Detailed Description	www.DataSheet4U.com A8499 High Voltage Step-Down Regulator Features and Benefits ▪ ▪ ▪ ▪ ▪ 8 to 50 V input range Integr...
Datasheet	A8499 PDF File

Overview

www.
DataSheet4U.
com A8499 High Voltage Step-Down Regulator Features and Benefits ▪ ▪ ▪ ▪ ▪ 8 to 50 V input range Integrated DMOS switch Adjustable fixed off-time Highly efficient Adjustable 1.
2 to 24 V output Description The A8499 is a step down regulator that will handle a wide input operating voltage range.
The A8499 is supplied in a low-profile 8-lead SOIC with exposed pad (package LJ).
Applications include: ▪ Printer power supplies ▪ Consumer equipment power supplies Package: 8-Lead SOIC with exposed thermal pad (suffix LJ) Approximate Scale 1:1 Typical Application +42 V Efficiency vs.
Output Current CBOOT 0.
01 μF C3 100 μF 50 V BOOT VIN C3 0.
22 μF ENB LX A8499 TSET RTSET L1 4...

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