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參數資料
| 型號： | WSL431 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 穩壓器 |
| 英文描述： | Adjustable Precision Shunt Regulator |
| 中文描述： | 可調節精密并聯穩壓器 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 287K |
| 代理商： | WSL431 |
WSL
431
Adjustable Precision Shunt Regulator
Features
Precise Reference Voltage to 2.505V
Guaranteed 0.5%, 1% and 2% Reference
Voltage Tolerance
Sink Current Capability, 1mA to 100mA
Quick Turn-on
Adjustable Output Voltage, Vo
= V
ref
to 20V
Low Operational Cathode Current, 150μA
Typical
0.1
Typical Output Impedance
SOT-89 , TO-92 and SOT-23 Packages
Applications
Linear Regulators
Adjustable Power Supply
Switching Power Supply
General Description
The WSL431 is a 3 terminal adjustable voltage
REF ANODE CATHODE
reference with specified thermal stability over
applicable commercial temperature ranges.
Output voltage may be set to any value between
Vref (2.505V) and 20V with two external
resistors (see Figure 2).
When used with a photocoupler, the WSL431 is
an ideal voltage reference in isolated feedback
circuits for 2.505V to 12V switching-mode
power supplies.
Winson reserves the right to make changes to improve reliability or manufacturability.
Winson, Jan. 2000 (Rev. C)
This device has a typical output impedance of
o.1
. Active output circuitry provides a very
sharp turn-on characteristic, making the
WSL431 excellent replacements for zener diodes
in many applications, including on-board
Regulation and adjustable power supplies.
SOT-89 (Top View)
TO-92
SOT-23 (Top View)
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| WSL431-XPA2 | Adjustable Precision Shunt Regulator |
| WSL431-XPA3 | Adjustable Precision Shunt Regulator |
| WSL431-XPA4 | Adjustable Precision Shunt Regulator |
| WSL431-XPC2 | Adjustable Precision Shunt Regulator |
| WSL431-XPC3 | Adjustable Precision Shunt Regulator |
相關代理商/技術參數 |
參數描述 |
|---|---|
| WSL431-XPA2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Adjustable Precision Shunt Regulator |
| WSL431-XPA3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Adjustable Precision Shunt Regulator |
| WSL431-XPA4 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Adjustable Precision Shunt Regulator |
| WSL431-XPC2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Adjustable Precision Shunt Regulator |
| WSL431-XPC3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Adjustable Precision Shunt Regulator |
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