| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,600 pcs
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3600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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3,539 pcs
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3539 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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40 pcs
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40 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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33 pcs
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33 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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18 pcs
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18 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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8 pcs
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8 pcs | On Request | 1 | On Request | On Request | 14+ | On Request | On Request |
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The LM317SX/NOPB from Texas Instruments is a versatile adjustable 3-pin positive voltage regulator. It can supply over 1.5A of current with an output voltage that can be adjusted from 1.25V up to 37V. This regulator is designed for ease of use, requiring only two external resistors to set the output voltage.
Key electrical characteristics include typical load regulation of 0.1% and line regulation of 0.01%/V, along with 80dB ripple rejection. The device incorporates comprehensive protection features, including current limit, thermal overload protection, and short-circuit protection, ensuring reliable operation.
Packaged in a surface-mount DDPAK/TO-263-3 configuration, the LM317SX/NOPB is suitable for various applications. It operates within a temperature range of 0°C to 125°C, making it a robust choice for power management circuits. This series offers better line and load regulation compared to standard fixed regulators.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.76 | $0.76 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage can be adjusted from 1.25V to 37V.
The maximum output current is 1.5A.
The operating temperature range is 0°C to 125°C.
The package is TO-263-4, D²Pak (3 Leads + Tab), TO-263AA; supplier package is DDPAK/TO-263-3.
It includes overcurrent, overtemperature, and short circuit protection.
PSRR is 64 dB at 120 Hz, and ripple rejection is 80 dB typical.