Purchase SPX2431L, In-stock SPX2431L From SeekIC.
Part Number: SPX2431L
Description: The SPX2431L is a 3-terminal adjustable shunt voltage regulator providing a highly accurate bandgap re...
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SPX2431L
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DataSheet
General Description
SPX2431L General 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.
SPX2431L Maximum Ratings
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
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
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 Solution
`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
SPX2431L Typical Application
· Battery Operating Equipment
· Adjustable Supplies
· Switching Power Supplies
· Error Amplifiers
· Single Supply Amplifier
· Monitors / VCRs / TVs
· Personal Computers
· Adjustable Supplies
· Switching Power Supplies
· Error Amplifiers
· Single Supply Amplifier
· Monitors / VCRs / TVs
· Personal Computers
SPX2431L
PDF/DataSheet Download
- Datasheet: SPX2431L
- File Size: 104130 KB
- Manufacturer: SIPEX [Sipex Corporation]
- Click here to Download
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