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L431L中文資料etc未分類制造商數(shù)據(jù)手冊PDF規(guī)格書

L431L
廠商型號

L431L

功能描述

1.24V Low-Voltage Adjustable Precision Shunt Regulator

文件大小

562.26 Kbytes

頁面數(shù)量

11

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中文名稱

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更新時間

2025-1-11 23:00:00

L431L規(guī)格書詳情

GENERAL DESCRIPTION

The L431L is a three-terminal adjustable shunt regulator utilizing an accurate 1.24V band gap reference. The output voltage can be set to any value between 1.24V (VREF) to 18V with two external resistors as shown in the typical application circuit. The device exhibit a wide operating current range of 0.2 to 100 mA with a typical dynamic impedance of 0.25Ω. Active output circuitry provides a very sharp turn-on characteristic, making the L431L excellent replacements for low-voltage zener diodes in many applications, including on-board regulation and adjustable power supplies.

When used with an opto-coupler, the L431L is ideal voltage reference in isolated feedback circuits for 3.3V switching-mode power supplies. The L431L shunt regulator is available in two voltage tolerances (0.5 & 1.0) and three package options (TO-92, SOT-23-3 and SO-8).

FEATURES

● Internal amplifier with 100 mA capability

● Programmable output voltage to 18V

● 0.25Ω typical output impedance

● Pin to pin compatible with TLV431A, TS431, SC431L & AS432

● Trimmed bandgap design 0.5 & 1.0 with three package options

● Low output noise

APPLICATIONS

● Linear regulator controller

● Precision voltage reference

● Switching power supplies

● Battery operating equipment

● Instrumentation

● PCs, Computer disk drives

產(chǎn)品屬性

  • 型號:

    L431L

  • 功能描述:

    1.24V Low-Voltage Adjustable Precision Shunt Regulator

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
AME
23+
NA/
6000
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
NIKO-SEM
2016+
SOT23
6532
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價
NIKO
2020+
SOT-23
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價
NIKO-SEM
06+
SOT23
2841
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
NIKO-SEN
2315+
SOT23
3680
優(yōu)勢代理渠道,原裝現(xiàn)貨,可全系列訂貨
詢價
NIKO-SEN
20+
SOT23
49000
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價
SOT-23
23+
NA
15659
振宏微專業(yè)只做正品,假一罰百!
詢價
NIKO
22+23+
Sot-23
32199
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價
NIKO-SEM
589220
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量
詢價
NIKO-SEM
22+
SOT23
5000
原裝現(xiàn)貨庫存.價格優(yōu)勢!!
詢價