AMS431LV datasheet(1/8 Pages) AMS

No. de pieza	AMS431LV

Descripción Electrónicos	Low voltage operation (2.5V)

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Fabricante Electrónico	AMS [Advanced Monolithic Systems Ltd]

Página de inicio	http://www.ams-semitech.com

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Description

The

AMS431LV is a low voltage three terminal

adjustable shunt regulator with a guaranteed

thermal stability over applicable temperature

ranges. The output voltage can be set to any value

between VREF (approximately 2.5 V) to 18V with two

external resistors. This device has a typical output

impedance of 0.08Ω.

Active output circuitry

provides a very sharp turn on characteristic, making

this device excellent replacement for Zener diodes

in many applications.

The

AMS431LV is characterized for operation

from -40

oC to 125oC, and five package options

(SOT-23-3, SOT-23-5, SOP-8, TO-92 and SOT-89)

allow the designer the opportunity to select the

proper package for their applications.

Features

Low voltage operation (2.5V)

Adjustable output voltage V0 = VREF to 18V

Wide operating current range 150

μA to 90mA

Low dynamic output impedance 0.08Ω (Typ.).

Trimmed bandgap design up to + 0.5%.

ESD rating is 6KV(Per MIL-STD-883D).

RoHS Compliant and 100% Lead (Pb)-Free.

Application

Linear Regulators

Adjustable Supplies

Switching Power Supplies

Battery Operated Computers

Instrumentation

Computer Disk Drives

Block Diagram

+

-

Vref

Ref

Cathode

Anode

Symbol Diagram

Cathode

Ref

Anode

AMS431LV

1

Advanced Monolithic Systems http://www.ams-semitech.com

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AMS431LV Datasheet(PDF) 1 Page - Advanced Monolithic Systems Ltd

AMS431LV Datasheet(HTML) 1 Page - Advanced Monolithic Systems Ltd

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