參數(shù)資料
型號(hào)： ZTLV431AFFTA
廠商： ZETEX PLC
元件分類(lèi)： 基準(zhǔn)電壓源/電流源
英文描述： 1.24V Cost effective shunt regulator
中文描述： 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 1.24 V, PDSO3
封裝： SOT-23F, 3 PIN
文件頁(yè)數(shù)： 1/8頁(yè)
文件大?。?/td> 205K
代理商： ZTLV431AFFTA
Issue 2 - June 2006
Zetex Semiconductors plc 2006
1
www.zetex.com
ZTLV431
1.24V Cost effective shunt regulator
Description
The ZTLV431 is a three terminal adjustable shunt regulator offering
excellent temperature stability and output current handling capability up to
20mA. The output voltage may be set to any chosen voltage between 1.24
volts and 10 volts by selection of two external divider resistors.
The ZTLV431 can be used as a replacement for zener diodes in many
applications requiring an improvement in zener performance.
The ZTLV431 is available as standard as an A grade which has an initial
tolerance of 1%; a B grade is planned with an initial tolerance of 0.5%,
and all cover the -40°C to 125°C temperature range as standard.
Features
Low voltage operation V
REF
= 1.24V
Temperature range -40 to 125°C
Reference voltage tolerance at 25°C
0.5% ZTLV431B
1% ZTLV431A
Typical temperature drift
4 mV (0°C to 70°C)
6 mV (-40°C to 85°C)
11mV (-40°C to 125°C)
100 A minimum cathode current
0.25 typical output impedance
Adjustable output voltage 1.24V to 10V
Applications
Opto-coupler linearization
Linear regulators
Improved Zener
Variable reference
Ordering information
Tol.
Order code
Package Part markStatus
(*)
NOTES:
(*) For availability of preview status devices contact your local Zetex sales representative
Reel size
Tape width
(mm)
8
8
8
8
8
8
Quantity
per reel
3,000
3,000
3,000
3,000
3,000
3,000
1%
ZTLV431AE5TA
ZTLV431AFTA
ZTLV431AFFTA
ZTLV431BE5TA
ZTLV431BFTA
ZTLV431BFFTA
SOT23-5
SOT23
SOT23F
SOT23-5
SOT23
SOT23F
S1A
S1A
S1A
S1B
S1B
S1B
Preview
Active
Preview
Preview
Preview
Preview
7” (180mm)
7” (180mm)
7” (180mm)
7” (180mm)
7” (180mm)
7” (180mm)
0.5%
1
Ref
ZTLV431_F (SOT23)
(top view)
Pin connections
Cathode 2
3 Anode
1
Ref
ZTLV431_FF (SOT23F)
(top view)
Cathode 2
3 Anode
Preview
ZTLV431_E5 (SOT23-5)
(top view)
N/C
N/C
Cathode
Anode
Ref
2
Preview
相關(guān)PDF資料
PDF描述
ZTLV431AFTA 1.24V Cost effective shunt regulator
ZTLV431BE5TA 1.24V Cost effective shunt regulator
ZTLV431BFFTA 1.24V Cost effective shunt regulator
ZTLV431BFTA 1.24V Cost effective shunt regulator
ZTR250 FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ZTLV431AFTA 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 0.5% COST EFFECTIVE RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類(lèi)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
ZTLV431BE5TA 制造商:ZETEX 制造商全稱(chēng):ZETEX 功能描述:1.24V Cost effective shunt regulator
ZTLV431BFFTA 制造商:ZETEX 制造商全稱(chēng):ZETEX 功能描述:1.24V Cost effective shunt regulator
ZTLV431BFTA 制造商:ZETEX 制造商全稱(chēng):ZETEX 功能描述:1.24V Cost effective shunt regulator
ZTM202C-A 制造商:Integrated Device Technology Inc 功能描述:10G SIMPLEX TRAFFIC MANAGER CONTROL CHIP, BL1241 - Bulk
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