Datasheet > NCP431ACDR2G

NCP431ACDR2G

更新时间： 2024-09-20 12:01:43

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
17页	408K
描述
Programmable Precision References

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

NCP431ACDR2G 数据手册

NCP431A, SC431A,

NCP431B, NCP432B Series

Programmable Precision

References

The NCP431/NCP432 integrated circuits are three−terminal

programmable shunt regulator diodes. These monolithic IC voltage

references operate as a low temperature coefficient zener which is

programmable from Vref to 36 V using two external resistors. These

devices exhibit a wide operating current range of 40 mA to 100 mA

with a typical dynamic impedance of 0.22 W. The characteristics of

these references make them excellent replacements for zener diodes in

many applications such as digital voltmeters, power supplies, and op

amp circuitry. The 2.5 V reference makes it convenient to obtain a

stable reference from 5.0 V logic supplies, and since the NCP431/

NCP432 operates as a shunt regulator, it can be used as either a

positive or negative voltage reference. Low minimum operating

current makes this device an ideal choice for secondary regulators in

SMPS adapters with extremely low no−load consumption.

http://onsemi.com

TO−92

LP SUFFIX

CASE 29−11

Pin 1. Reference

2. Anode

3. Cathode

SOIC−8 NB

D SUFFIX

CASE 751

Features

• Programmable Output Voltage to 36 V

• Low Minimum Operating Current: 40 mA, Typ @ 25°C

Cathode

Anode

Reference

Anode

• Voltage Reference Tolerance: 0.5%, Typ @ 25°C

(NCP431B/NCP432B)

• Low Dynamic Output Impedance, 0.22 W Typical

(Top View)

• Sink Current Capability of 40 mA to 100 mA

• Equivalent Full−Range Temperature Coefficient of 50 ppm/°C

Typical

• Temperature Compensated for Operation over Full Rated Operating

Temperature Range

SOT−23−3

SN SUFFIX

CASE 318

• SC Prefix for Automotive and Other Applications Requiring Unique

Site and Control Change Requirements; AEC−Q100 Qualified and

PPAP Capable

• These are Pb−Free Devices

NCP431

Pin 1. Reference

2. Cathode

NCP432

Pin 1. Cathode

2. Reference

3. Anode

Typical Applications

• Voltage Adapters

• Switching Power Supply

• Precision Voltage Reference

• Charger

ORDERING AND MARKING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 14 of this data sheet.

• Instrumentation

Publication Order Number:

April, 2013 − Rev. 5

NCP431/D

12 3 4 5 6 7...17

中文翻译

下载PDF

NCP431ACDR2G 替代型号

型号	品牌	替代类型	描述	数据表
TL431AIDG	ONSEMI	类似代替	PROGRAMMABLE PRECISION REFERENCES
TL431ACDR2G	ONSEMI	类似代替	PROGRAMMABLE PRECISION REFERENCES
TL431ACDG	ONSEMI	类似代替	PROGRAMMABLE PRECISION REFERENCES

与NCP431ACDR2G相关器件

型号	品牌	获取价格	描述	数据表
NCP431ACLPRAG	ONSEMI	获取价格	Programmable Precision References
NCP431ACSNT1G	ONSEMI	获取价格	Programmable Precision References
NCP431AIDR2G	ONSEMI	获取价格	Programmable Precision References
NCP431AILPRAG	ONSEMI	获取价格	Programmable Precision References
NCP431AISNT1G	ONSEMI	获取价格	Programmable Precision References
NCP431AVDR2G	ONSEMI	获取价格	Programmable Precision References
NCP431AVLPG	ONSEMI	获取价格	暂无描述
NCP431AVLPRAG	ONSEMI	获取价格	Programmable Precision References
NCP431AVSNT1G	ONSEMI	获取价格	Programmable Precision References
NCP431B	ONSEMI	获取价格	Programmable Precision References

与NCP431ACDR2G相关文章

摩尔斯微电子在美国约书亚树国家公园测试 Wi-Fi HaLow
2024-09-18

34
贸泽上架Tallysman TW5386智能GNSS天线
2024-09-18

31
SL74HC10N：高性能三输入与非门解析
2024-09-03

104
AIC1781A 电池充电控制器深度解析
2024-09-03

99

产品中心

服务支持

精选活动

关于我们

帮助中心

NCP431ACDR2G

NCP431ACDR2G 数据手册

NCP431ACDR2G 替代型号

与NCP431ACDR2G相关器件

与NCP431ACDR2G相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

NCP431ACDR2G

NCP431ACDR2G 数据手册

NCP431ACDR2G 替代型号

与NCP431ACDR2G相关器件

与NCP431ACDR2G相关文章

您还可以找

您在本页遇到什么问题？