SPX431LN-L/TR

更新时间： 2024-02-19 19:17:09

品牌	Logo	应用领域
西伯斯 - SIPEX		稳压器
页数	文件大小	规格书
8页	161K
描述
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, PBCY3, TO-92, 3 PIN

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技术参数
数据手册

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SPX431LN-L/TR 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
Reach Compliance Code：	unknown	风险等级：	5.62
Is Samacsys：	N	Base Number Matches：	1

SPX431LN-L/TR 数据手册

SPX431

Precision Adjustable Shunt Regulator

FEATURES

APPLICATIONS

• Battery Operating Equipments

• Adjustable Supplies

• Trimmed Bandgap to 0.5%

• Wide Operating Current..........................1mA to 150mA

• Extended Temperature Range....................0°C to 105°C

• Low Temperature Coefficient ............................30 ppm/°C

• Offered in TO-92, SOIC, SOT-89, SOT-23-5

• Improved Replacement in Performance for TL431

• Low Cost Solution

• Switching Power Supplies

• Error Amplifiers

• Single Supply Amplifier

• Monitors / VCR / TV

• Personal Computers

PRODUCT DESCRIPTION

The SPX431 is a 3-terminal adjustable shunt voltage regulator providing a highly accurate 0.5% bandgap reference. SPX431 acts as an

open-loop error amplifier with a 2.5V temperature compensation reference. The SPX431 thermal stability, wide operating current

(150mA) and temperature range (0°C to 105°C) makes it suitable for all variety of application that are looking for a low cost solution

with high performance. SPX431 tolerance of 0.5% is proven to be sufficient to overcome all of the other errors in the system to

virtually eliminate the need for trimming in the power supply manufactures assembly line and contribute a significant cost

savings.

The output voltage may be adjusted to any value between V_REFand 36 volts with two external resistors. The SPX431 is operating an

extended temperature range of 0°C to 105°C. The SPX431 is available in TO-92, SO-8, SOT-89, and SOT-23-5 packages.

PIN CONFIGURATIONS

SOT-23-5 (M5)

SOT-89 (M1)

8-Pin Surface Mount (S)

TO-92 (N)

REF

ANODE

REF

CATHODE

ANODE

N/C

SPX431

ANODE

N/C

SPX431

CATHODE

REF

CATHODE

N/C

N/C CATHODE

ANODE

Top View

Bottom View

Top View

Rev. 10/30/00

12 3 4 5 6 7 8

中文翻译

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