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參數(shù)資料
| 型號(hào)： | ZTL431 |
| 廠商： | Zetex Semiconductor |
| 英文描述： | Cost effective adjustable precision shunt regulator |
| 中文描述： | 符合成本效益的可調(diào)節(jié)精密并聯(lián)穩(wěn)壓器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 416K |
| 代理商： | ZTL431 |
Issue 8 - April 2007
Zetex Semiconductors plc 2007
1
www.zetex.com
ZTL431, ZTL432
Cost effective adjustable precision shunt regulator
Description
The ZTL431 and ZTL432 are three terminal
adjustable shunt regulators offering excellent
temperature stability and output current
handling capability up to 100mA. The output
voltage may be set to any chosen voltage
between 2.5 and 20 volts by selection of two
external divider resistors.
The devices can be used as a replacement for
zener diodes in many applications requiring an
improvement in zener performance.
Features
Temperature range ................-40 to 125°C
Reference voltage tolerance at 25°C
0.5% ..................................... B grade
1% .........................................A grade
Low output noise
0.2 typical output impedance
Sink current capability ......1mA to 100mA
Adjustable output voltage...... V
REF
to 20V
Pin connections
ZTL431_F SOT23
ZTL431_FF SOT23F
(top view)
The ZTL432 has the same electrical specifications
as the ZTL431 but has a different pin out in
SOT23 (F-suffix) and SOT23F (FF-suffix).
Both variants are available in 2 grades with
initial tolerances of 1% and 0.5% for the A and
B grades respectively.
These are functionally equivalent to the TL431/
TL432 except for maximum operation voltage,
and have an ambient temperature range of -40
to 125°C as standard.
Applications
Opto-coupler linearization
Linear regulators
Improved zener
Variable reference
1
Cathode
ZTL432_F SOT23
ZTL432_FF SOT23F
(top view)
Ref
Ref
Cathode
2
3 Anode
Anode
1
2
3
1
2
3
6
5
4
ZTL431_H6 SC70-6
(top view)
Cathode
*
REF
Anode
*
NC
Preview
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ZTL431ACSTZ | Cost effective adjustable precision shunt regulator |
| ZTL431AE5TA | Cost effective adjustable precision shunt regulator |
| ZTL431AFFTA | Cost effective adjustable precision shunt regulator |
| ZTL431AFTA | Cost effective adjustable precision shunt regulator |
| ZTL431AH6TA | Cost effective adjustable precision shunt regulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ZTL431_08 | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:Cost effective adjustable precision shunt regulator |
| ZTL431ACSTZ | 功能描述:IC VREF SHUNT PREC ADJ TO-92-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 基準(zhǔn)類型:串聯(lián)，精度 輸出電壓:4.5V 容差:±800µV 溫度系數(shù):1ppm/°C 輸入電壓:13.5 V ~ 22 V 通道數(shù):1 電流 - 陰極:- 電流 - 靜態(tài):7mA 電流 - 輸出:10mA 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:20-LCC 供應(yīng)商設(shè)備封裝:20-CLCC 包裝:管件 |
| ZTL431AE5TA | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 2.5V 1% Shunt Reg 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 |
| ZTL431AFFTA | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 1% 2V5 Cost Eff. Shunt Regulator 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 |
| ZTL431AFTA | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 1% 2V5 Cost Eff. Shunt Regulator 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 |
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