Datasheet > AZ431AK-AG1

AZ431AK-AG1

更新时间： 2024-01-07 16:41:12

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
21页	448K
描述
ADJUSTABLE PRECISION SHUNT REGULATORS

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AZ431AK-AG1 数据手册

AZ431-A

ADJUSTABLE PRECISION SHUNT REGULATORS

Description

Features



Programmable Precise Output Voltage from 2.5V to 36V

High Stability under Capacitive Load

Low Temperature Deviation: 4.5mV Typical

Low Equivalent Full-range Temperature Coefficient with

20PPM/^oC Typical

The AZ431-A is a three-terminal adjustable shunt regulator with

guaranteed thermal stability over a full operation range. It features

sharp turn-on characteristics, low temperature coefficient and low

output impedance, which make it ideal substitute for Zener diode in

applications such as switching power supply, charger and other

adjustable regulators.



Sink Current Capacity from 1mA to 100mA

Low Output Noise

Wide Operating Range of -40 to +125^oC

Lead-Free Packages: TO92, SOT23, SOT25, SOT89

The output voltage of AZ431-A can be set to any value between V_REF

(2.5V) and the corresponding maximum cathode voltage (36V).

Totally Lead-Free; RoHS Compliant (Notes 1 & 2)

Lead-Free Packages, Available in “Green” Molding Compound:

TO92, SOT23, SOT25, SOT89



Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)

The AZ431-A precision reference is offered in two voltage tolerance:

0.4% and 0.8%.

Applications

This IC is available in 4 packages: TO92 (bulk or ammo packing),

SOT23, SOT25 and SOT89.



Charger

Voltage Adapter

Switching Power Supply

Graphic Card

Precision Voltage Reference

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"

and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds

Pin Assignments

(Top View)

ANODE

REF ANODE CATHODE

REF

CATHODE

SOT23

REF ANODE CATHODE

SOT89 (Option 1)

SOT89 (Option 2)

1 of 21

www.diodes.com

September 2015

AZ431-A

Document number: DS36721 Rev. 5 - 2

12 3 4 5 6 7...21

中文翻译

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