Overview
Information | Precision Adjustable Shunt Regulator |
---|---|
Reference Voltage | Adjustable, Fixed |
VOUT (V) | - |
VOUT Adj MIN (V) | 2.5 |
VOUT Adj MAX (V) | 36 |
Operating Current (MAX) (mA) | 150 |
Operating Current (MIN) (mA) | 1 |
IQ (µA) | 1000 |
Initial Accuracy (%) | 0.4 |
IREF (µA) | 0.7 |
Temperature Coefficient (ppm/°C) | 30 |
Temperature Range (°C) | -55 to 125 |
Package | SOT89-3, SOIC-8 |
- 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 SOIC, SOT-89
Documentation & Design Tools
Type | Title | Version | Date | File Size |
---|---|---|---|---|
Data Sheets | SPX1431 Precision Adjustable Shunt Regulator | 2.0.1 | July 2013 | 2.2 MB |
Application Notes | AN200, Downloading and Installing CAD Symbols and Footprints with Ultra Librarian | April 2019 | 1.2 MB | |
Product Brochures | Power Management Brochure | May 2024 | 7.1 MB | |
Product FAQs | SPX1431 FAQ | 1.0.0 | March 2007 | 160 KB |
Symbols & Footprints | SPX1431M1-L/TR CAD File (.bxl) | September 2018 | 27.3 KB |
Quality & RoHS
Parts & Purchasing
Part Number | Pkg Code | Min Temp | Max Temp | Status | Suggested Replacement | Buy Now | Order Samples | PDN |
---|---|---|---|---|---|---|---|---|
SPX1431M1 | SOT-89-3 | -55 | 125 | OBS | ||||
SPX1431M1-L | SOT-89-3 | -55 | 125 | OBS | SPX1431M1-L/TR | |||
SPX1431M1-L/TR | SOT-89-3 | -55 | 125 | Active | Order | |||
SPX1431M1/TR | SOT-89-3 | -55 | 125 | OBS | ||||
SPX1431M5 | SOT-23-5 | OBS | ||||||
SPX1431M5-L | SOT-23-5 | -55 | 125 | OBS | ||||
SPX1431M5-L/TR | SOT-23-5 | -55 | 125 | OBS | ||||
SPX1431M5/TR | SOT-23-5 | -55 | 125 | OBS | ||||
SPX1431N | TO-92-3 | -55 | 125 | OBS | ||||
SPX1431N-L | TO-92-3 | -55 | 125 | OBS | ||||
SPX1431N-L/TR | TO-92-3 | -55 | 125 | OBS | ||||
SPX1431N/TR | TO-92-3 | OBS | ||||||
SPX1431S | NSOIC8 | -55 | 125 | OBS | ||||
SPX1431S-L | NSOIC8 | -55 | 125 | OBS | ||||
SPX1431S-L/TR | NSOIC8 | -55 | 125 | OBS | ||||
SPX1431S/TR | NSOIC8 | -55 | 125 | OBS |
Part Status Legend
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.
Packaging
Pkg Code | Details | Quantities | Dimensions |
---|---|---|---|
NSOIC8 |
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SOT-23-5 |
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SOT-89-3 |
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TO-92-3 |
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Notifications
FAQs & Support
Search our list of FAQs for answers to common technical questions.
For material content, environmental, quality and reliability questions review the Quality tab or visit our Quality page.
For ordering information and general customer service visit our Contact Us page.
Submit a Technical Support Question As a New Question
Visit the product page for the part you are interested in. The part's status is listed in the Parts & Purchasing section. You can also view Product Lifecycle and Obsolescence Information including PDNs (Product Discontinuation Notifications).
To visit a product page, type the part into the search window on the top of the MaxLinear website.
In this example, we searched for XRA1201. Visit the product page by clicking the part number or visit the orderable parts list by clicking "Orderable Parts".
The Parts & Purchasing section of the product page shows the Status of all orderable part numbers for that product. Click Show obsolete parts, to see all EOL or OBS products.