SPX1431S, SPX1431S25, SPX1432AM Selling Leads, Datasheet
MFG:SIPEX Package Cooled:SOP8 D/C:04+
SPX1431S, SPX1431S25, SPX1432AM Datasheet download
Part Number: SPX1431S
MFG: SIPEX
Package Cooled: SOP8
D/C: 04+
SPX1431S, SPX1431S25, SPX1432AM
- Table of contents:
Info of SPX1431S
Info of SPX1431S25
Info of SPX1432AM
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About SPX1431S
PDF/DataSheet Download
Datasheet: SPX1431S
File Size: 110360 KB
Manufacturer: SIPEX [Sipex Corporation]
Download : Click here to Download
About SPX100
PDF/DataSheet Download
Datasheet: SPX100
File Size: 911494 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About SPX1432AM
PDF/DataSheet Download
Datasheet: SPX1432AM
File Size: 107717 KB
Manufacturer: SIPEX [Sipex Corporation]
Download : Click here to Download
SPX1431S General Description
The SPX1431 is a 3-terminal adjustable shunt voltage regulator providing a highly accurate bandgap reference. The SPX1431 acts as an open-loop error amplifier with a 2.5V temperature compensation reference. The SPX1431's thermal stability, wide operating current (150mA) and temperature range (-55°C to 125°C) makes it suitable for a variety of applications that require a low cost, high performance solution. SPX1431 tolerance of 0.4% is proven to be sufficient to overcome all of 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.
The output voltage may be adjusted to any value between VREF and 36 volts with two external resistors. The SPX1431 is available in TO-92, SOIC-8, SOT-89, and SOT-23-5 packages.
SPX1431S Maximum Ratings
Cathode-Anode Reverse Breakdown VKA ...................................37V
Anode-Cathode Forward Current, (<10ms) IAK ............................1A
Operating Cathode Current IKA .............................................150mA
Reference Input Current IREF ...................................................10mA
Continuous Power Dissipation at 25°C PD
TO-92 ...................................................................775mW
SOT-23 ................................................................200 mW
SOIC-8 .................................................................750mW
SOT-89 ...............................................................1000mW
Junction Temperature TJ .......................................................150 °C
Storage Temperature TSTG ........................................-65 to 150 °C
Lead Temperature (Soldering 10 sec.) TL ..............................300°C
SPX1431S Features
Trimmed Bandgap Reference to 0.4%
Wide Operating Current 1mA to 150mA
Extended Temperature Range:-55°C to 125°C
Low Temperature Coefficient 30 ppm/°C
Offered in TO-92, SOIC, SOT-89,SOT-23-5
Improved Replacement in Performance for LT1431
Low Cost Solution
Wide Operating Current 1mA to 150mA
Extended Temperature Range:-55°C to 125°C
Low Temperature Coefficient 30 ppm/°C
Offered in TO-92, SOIC, SOT-89,SOT-23-5
Improved Replacement in Performance for LT1431
Low Cost Solution
SPX1431S 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
SPX1431S Connection Diagram
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