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SPX2431L

Features: `Trimmed Bandgap to 0.5% and 1.0%`Wide Operating Current 160A to 100mA`Extended Temperature Range:0 to 105`Low Temperature Coefficient 30 ppm/` Offered in TO-92, SOIC, SOT-23-3`Replacement for TL431 and AS2431L`Low Cost SolutionApplication· Battery Operating Equipment· Adjustable Supplie...

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SeekIC No. : 004501513 Detail

SPX2431L: Features: `Trimmed Bandgap to 0.5% and 1.0%`Wide Operating Current 160A to 100mA`Extended Temperature Range:0 to 105`Low Temperature Coefficient 30 ppm/` Offered in TO-92, SOIC, SOT-23-3`Replacement...

SPX2431L Data Sheet

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Part Number:
SPX2431L
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: 2025/12/18

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Product Details

Description



Features:

`Trimmed Bandgap to 0.5% and 1.0%
`Wide Operating Current 160A to 100mA
`Extended Temperature Range:
   0 to 105
`Low Temperature Coefficient 30 ppm/
` Offered in TO-92, SOIC, SOT-23-3
`Replacement for TL431 and AS2431L
`Low Cost Solution


Application

· Battery Operating Equipment
· Adjustable Supplies
· Switching Power Supplies
· Error Amplifiers
· Single Supply Amplifier
· Monitors / VCRs / TVs
· Personal Computers


Specifications

Cathode-Anode Reverse Breakdown VKA ..................... 20V
Anode-Cathode Forward Current, (<10ms) IAK .............. 1A
Operating Cathode Current IKA ............................... 100mA
Reference Input Current IREF ................................... 1.0mA
Continuos Power Dissipation at 25 PD
TO-92 ..................................................................... 775mW
SOT-23 .................................................................. 200 mW
SOIC-8 ................................................................... 750mW
Junction Temperature TJ ........................................... 150
Storage Temperature TSTG ......................... -65 to 150
Lead Temperature (Soldering 10 sec.) TL .................. 300


Description

The SPX2431L is a 3-terminal adjustable shunt voltage regulator providing a highly accurate bandgap reference (0.5%) and extremely low operating current (100A). The SPX2431L acts as an open-loop error amplifier with a 2.5V temperature compensated reference. The SPX2431L's thermal stability, wide operating current (100mA) and temperature range (0 to 150) makes it suitable for a variety of applications. SPX2431LA tolerance of 0.5% is proven to be sufficient to overcome all the other errors in the system to virtually eliminate the need for trimming in the power supply manufacturer's assembly lines and contributes a significant cost savings.

In the standard shunt configuration, the combination of a low temperature coefficient, sharp turn on characteristics, low output impedance, and rogrammable output voltage makes this precision reference an excellent error amplifier. The SPX2431L is available in TO-92, SOIC-8, and SOT-23-3 package.




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