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4,000 pcs
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4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The L4940D2T12-TR from STMicroelectronics is a linear voltage regulator IC designed for reliable power management. It features a fixed 12V output voltage and can supply up to 1.5A of current. The device operates within a wide temperature range of -40°C to 150°C, making it suitable for demanding environments.
Key electrical characteristics include a maximum input voltage of 17V and a maximum voltage dropout of 0.9V at 1.5A. It also offers protection features such as over-temperature, reverse polarity, and short circuit protection. The quiescent current is typically 8 mA.
This component is housed in a TO-263-3, D²Pak (2 Leads + Tab), TO-263AB package, designed for surface mounting. The package is supplied in Tape & Reel (TR) or Cut Tape (CT) formats, facilitating automated assembly processes. Its robust design and protective features make it a dependable choice for various power supply applications.
| Qty | Low | High |
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| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
Fixed 12V.
17V.
0.9V maximum at 1.5A load.
-40°C to 150°C.
TO-263-3, D²Pak (2 Leads + Tab), TO-263AB.
Over temperature, reverse polarity, and short circuit protection.
8 mA typical.