參數(shù)資料
型號: LM431BCML
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 基準電壓源/電流源
英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PSSO3
封裝: SOT-89, 3 PIN
文件頁數(shù): 1/12頁
文件大?。?/td> 95K
代理商: LM431BCML
2001 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.0.4
Features
Programmable output voltage to 36 volts
Low dynamic output impedance 0.20 typical
Sink current capability of 1.0 to 100mA
Equivalent full-range temperature coefficient of 50ppm/
°C typical
Temperature compensated for operation over full rated
operating temperature range
Low output noise voltage
Fast turn-on response
Description
The LM431A/LM431B/LM431C are three terminal output
adjustable regulators with thermal stability over operating
temperature range. The output voltage can be set any value
between VREF (approximately 2.5 volts) and 36 volts with
two external resistors. These devices have a typical dynamic
output impedance of 0.2
Active output circuit provides a
sharp turn-on characteristic, making these devices excellent
replacement for Zener Diodes in many applications.
TO-92
8-DIP
8-SOP
1. Ref 2. Anode 3. Cathode
1
SOT-23F
1
2
3
1. Cathode 2. Ref 3. Anode
1. Ref 2. Anode 3. Cathode
1.Cathode 2.3.6.7.Anode
4.5.NC 8.Ref
1
SOT-89
1.Cathode 2.3.4.5.7.NC
6.Anode 8.Ref
Internal Block Diagram
LM431A/LM431B/LM431C
Programmable Shunt Regulator
相關(guān)PDF資料
PDF描述
LM431ACZSPCT 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PBCY3
LM431ACZU-T 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PBCY3
LM431BIMX/NOPB 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8
LM431CCM/NOPB 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8
LM431CIMX/NOPB 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM431BCMLX 制造商:Fairchild Semiconductor Corporation 功能描述:
LM431BCMX 功能描述:基準電壓& 基準電流 SOP-8 Shunt RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
LM431BCMX 制造商:Fairchild Semiconductor Corporation 功能描述:VOLTAGE REGULATOR IC ROHS COMPLIANT:NO
LM431BCMX/NOPB 功能描述:基準電壓& 基準電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
LM431BCZ 功能描述:基準電壓& 基準電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel