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8,777 pcs
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8777 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The STMicroelectronics LM138K is a versatile adjustable positive linear voltage regulator designed for a wide range of applications. It provides a stable output voltage that can be precisely set by the user, with a maximum output current capability of 5A and a maximum output voltage of 32V.
This regulator operates across a broad temperature range from -55°C to 150°C, making it suitable for demanding environments. Key protection features include over current and over temperature protection, enhancing system reliability. The device is housed in a TO-3 (TO-204AA) package, designed for through-hole mounting.
With its adjustable output and robust protection mechanisms, the LM138K is well-suited for power supply designs requiring flexible voltage regulation and high current delivery. Its performance characteristics, including PSRR of 75dB to 60dB at 120Hz, contribute to stable power delivery in various electronic systems.
| Qty | Low | High |
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| 1+ | $0.30 | $0.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LM138K operates from -55°C to 150°C.
The LM138K can provide a maximum output current of 5A.
The LM138K has a maximum output voltage of 32V.
The LM138K is supplied in a TO-3 (TO-204AA) package.
The LM138K is designed for through-hole mounting.