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參數(shù)資料
| 型號(hào)： | SPX431B |
| 英文描述： | Precision Adjustable Shunt Regulator |
| 中文描述： | 精密可調(diào)并聯(lián)穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大小： | 117K |
| 代理商： | SPX431B |
1
Date: 1/19/05 SPX431A,B,C Precision Adjustable Shunt Regulator
Copyright 2005 Sipex Corporation
Precision Adjustable Shunt Regulator
The SPX431 is a 3-terminal adjustable shunt voltage regulator providing a highly accurate
bandgap reference. The SPX431 acts as an open-loop error amplifier with a 2.5V temperature
compensation reference. The SPX431's thermal stability, wide operating current (150mA) and
temperature range (0
°
C to 105
°
C) makes it suitable for a variety of applications that require a low
cost, high performance solution. SPX431A tolerance of 0.5% is proven to be sufficient to
overcome all of the other errors in the system to virtually eliminate the need for trimming in the
power supply manufacturer's assembly line and contribute a significant cost savings.
The output voltage may be adjusted to any value between V
and 36 volts with two external
resistors. The SPX431 is available in TO-92, SOIC-8, SOT-89, and SOT-23-5 packages.
SPX431A,B,C
FEATURES
■
Trimmed Bandgap to 0.5%, 1% and 2%
■
Wide Operating Current 1mA to 150mA
■
Extended Temperature Range:
0
°
C to 105
°
C
■
Low Temperature Coefficient 30 ppm/
°
C
■
Offered in TO-92, SOIC, SOT-89,
SOT-23-5
■
Improved Replacement in Performance for
TL431
■
Low Cost Solution
APPLICATIONS
■
Battery Operating Equipment
■
Adjustable Supplies
■
Switching Power Supplies
■
Error Amplifiers
■
Single Supply Amplifier
■
Monitors / VCRs / TVs
■
Personal Computers
Now Available in Lead Free Packaging
DESCRIPTION
Anode (A)
Cathode (K)
2.5V
Reference
(R)
+
-
Refer to page 3 for pinouts.
TYPICAL APPLICATIONS CIRCUIT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SPX431C | Precision Adjustable Shunt Regulator(精密可調(diào)分流穩(wěn)壓器) |
| SPX431CM1 | Precision Adjustable Shunt Regulator |
| SPX431CM5 | Precision Adjustable Shunt Regulator |
| SPX431CN | Precision Adjustable Shunt Regulator |
| SPX431LCM1 | Precision Adjustable Shunt Regulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPX431BM | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431BM/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431BM1 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431BM1/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431BM1-L/TR | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
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