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參數(shù)資料
| 型號(hào)： | SP431B |
| 英文描述： | High Voltage Adjustable Precision Shunt Regulators |
| 中文描述： | 高電壓可調(diào)節(jié)精密并聯(lián)穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大?。?/td> | 293K |
| 代理商： | SP431B |
2007/07/15
Ver.3
Page 1
SP431
High Voltage Adjustable Precision Shunt Regulators
DESCRIPTION
APPLICATIONS
The SP431 is high-voltage three-terminal adjustable
voltage references, with specified thermal stability
over applicable industrial and commercial temperature
ranges. Output voltage can be set to any value between
VREF (2.5V) and 36V with two external resistors.
These devices have a typical output impedance of
0.25. Active output circuitry provides a very sharp
turn-on characteristic, making the SP431 excellent
replacements for low-voltage Zener diodes in many
applications,
including
onboard
regulation
and
adjustable power supplies.
Battery Power Equipment
Linear Regulators
Switch Power Supply
Cellular Phone
Digital Cameras
Computer Disk Drivers
Instrumentation
FEATURES
PIN CONFIGURATION ( TO-92 )
PART MARKING ( TO-92 )
Low Output Noise
Adjustable Output Voltage, VO = Vref to 36 V
Low Operational Cathode Current
0.2 Typical Output Impedance
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