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參數(shù)資料
| 型號： | SPX431LAM |
| 英文描述： | Low Voltage Precision Adjustable Shunt Regulator |
| 中文描述： | 低電壓精密可調(diào)并聯(lián)穩(wěn)壓器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 160K |
| 代理商： | SPX431LAM |
Rev. 10/30/00
SPX431L
Low Voltage Precision
Adjustable Shunt Regulator
FEATURES
Tight Tolerance
..................................................
0.5% @ 10mA
Wide Operating Range
.....................................
1mA to 100mA
Low Extended Temperature Range
....................
0
°
C to 105
°
C
Low Temperature Coefficient
.................................
30 ppm/
°
C
Offered in TO-92, SOT-89, SOT-23-3 and SO-8
Improved replacement in performance of AS431 & TL431
Low Cost Solution
PRODUCT DESCRIPTION
The SPX431L is a 3-terminal Adjustable Shunt Voltage Regulator providing a highly accurate bandgap reference. SPX431L acts as an
open-loop error amplifier with a 2.5V temperature compensation reference. The SPX431L thermal stability, wide operating current
(100mA) and temperature range (0
°
C to 105
°
C) makes it suitable for all variety of applications that are looking for a low cost solution
with high performance.
The output voltage may be adjusted to any value between V
REF
and 20V with 2 external resistors. The SPX431L is operating in full
industrial temperature range of 0°C to 105°C. The SPX431L is available in TO-92, SOT-89, SOT-23-3 and SO-8 packages.
APPLICATIONS
Battery Operating Equipment
Adjustable Supplies
Switching Power Supplies
Error Amplifiers
Single Supply Amplifier
Monitors/ VCR/ TV
Personal Computers
2.5V
+
-
REFERENCE
(R)
CATHODE (K)
ANODE (A)
Bottom View
TO-92 (N)
1
3
2
N/C
CATHODE
ANODE
REF
Top View
2
1
3
4
8
7
6
5
SPX431L
8-Pin Surface Mount (S)
CATHODE
REF
ANODE
ANODE
ANODE
ANODE
N/C
SOT-23-3 (M)
ANODE
3
2
Top View
SPX431L
Top View
SPX431L
1
SOT-89 (M1)
2
3
REFANODE
CATHODE
CATHODE
N/C
1
PIN CONNECTIONS
相關PDF資料 |
PDF描述 |
|---|---|
| SPX431LAM1 | Low Voltage Precision Adjustable Shunt Regulator |
| SPX431LAN | Low Voltage Precision Adjustable Shunt Regulator |
| SPX431LAS | Low Voltage Precision Adjustable Shunt Regulator |
| SPX431LCM | Low Voltage Precision Adjustable Shunt Regulator |
| SPX431LCN | Low Voltage Precision Adjustable Shunt Regulator |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SPX431LAM/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431LAM1 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431LAM1/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431LAM1-L/TR | 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 |
| SPX431LAM-L | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
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