參數(shù)資料
型號(hào): KA431SMF2
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Programmable Shunt Regulator
中文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO3
封裝: SOT-23F, 3 PIN
文件頁數(shù): 1/10頁
文件大小: 106K
代理商: KA431SMF2
2005 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.0.6
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 KA431S/KA431SA/KA431SL are three-terminal
adjustable regulator series with a guaranteed thermal
stability over applicable temperature ranges. The output
voltage may be set to any value between V
REF
(approximately 2.5 volts) and 36 volts with two external
resistors These devices have a typical dynamic output
impedance of 0.2W Active output circuitry provides a very
sharp turn on characteristic, making these devices excellent
replacement for zener diodes in many applications.
SOT-23F
1
2
3
MF- 1.Cathode 2. Ref 3. Anode
MF2- 1. Ref 2. Cathode 3. Anode
Internal Block Diagram
2.5 Vref
CATHODE
ANODE
REFERENCE
ANODE(A)
REFERENCE (R)
CATHODE (K)
+
-
K A431S /K A431S A/K A431S L
Programmable S hunt Regulator
相關(guān)PDF資料
PDF描述
KA431S Programmable Shunt Regulator
KA431 Tantalum Molded High Reliability Capacitor; Capacitance: 4.7uF; Voltage: 10V; Case Size: 3.5x2.8 mm; Packaging: Tape & Reel
KA431A Programmable Shunt Regulator
KA431AD Tantalum Molded High Reliability Capacitor; Capacitance: 47uF; Voltage: 10V; Case Size: 7.3x4.3 mm; Packaging: Tape & Reel
KA431AZ Tantalum Molded High Reliability Capacitor; Capacitance: 1uF; Voltage: 16V; Case Size: 3.2x1.6 mm; Packaging: Tape & Reel
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參數(shù)描述
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KA431ZTA 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Shunt Regulator 2.5V Programmable RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)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