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SPX431C

Features: `Wide Operating Current.........1mA to 150mA`Extended Termperature Range......... 105°C`Low Temperature Coeffecient 30 ppm/°C`Offered in TO-92, SOT-89 & SOT-23-5 Packages`Improved Replacement in Performance for TL431`Low Cost SolutionApplication·Battery Operating Equipments·Adjustabl...

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SeekIC No. : 004501577 Detail

SPX431C: Features: `Wide Operating Current.........1mA to 150mA`Extended Termperature Range......... 105°C`Low Temperature Coeffecient 30 ppm/°C`Offered in TO-92, SOT-89 & SOT-23-5 Packages`Improved Repl...

SPX431C Data Sheet

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Part Number:
SPX431C
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/24

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Product Details

Description



Features:

`Wide Operating Current.........1mA to 150mA
`Extended Termperature Range......... 105°C
`Low Temperature Coeffecient 30 ppm/°C
`Offered in TO-92, SOT-89 & SOT-23-5 Packages
`Improved Replacement in Performance for TL431
`Low Cost Solution


Application

·Battery Operating Equipments
·Adjustable Supplies
·Switching Power Supplies
·Error Amplifiers
·Single Supply Amplifier
·Monitors / VCR / TV
·Personal Computers


Pinout

Connection Diagram


Specifications

Parameter Symbol Rating Units
Cathode-Anode Reverse Breakdown VKA 37 V
Anode-Cathode Forward Current IAK 1 A
Operating Cathode Current IKA 150 mA
Reference Input Current IREF 10 mA
Continuous Power Dissipation at 25°C

TO-92
SOT-23
SOT-89		 PD 775
200
1000		 mW
mW
mW
Junction Temperature TJ 150 °C
Storage Temperature TSTG - 65 to +150 °C
Lead Temperature (Soldering 10 sec.) TL 30 °C


Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.




Description

The SPX431C is a 3-Terminal Adjustable Shunt Voltage Regulator providing a highly accurate bandgap reference. SPX431C acts as an open-loop error amplifier with a 2.5V temperature compensation reference. The SPX431C thermal stability, wide operating current (150mA) and temperature range (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 VREF and 36V with 2 external resistors. The SPX431C is operating in full industrial temperature range of 0°C to 105°C. The SPX431C is available in TO-92, SOT-23-5 and SOT-89 packages.




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