MC78LC50HT1G
On Semiconductor
The ON Semiconductor MC78LC50HT1G is a fixed 5V micropower linear voltage regulator. It features low quiescent current and is suitable for battery-powered applications.
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2,000 pcs
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2000 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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The MC78LC50HT1 from ON Semiconductor is a micropower linear voltage regulator designed for battery-powered and handheld equipment. It features an ultra-low quiescent current of 1.1 µA typical, making it suitable for power-sensitive applications.
This regulator provides a fixed 5V output voltage with high accuracy and excellent line and load regulation. The maximum operating voltage is 12V, and it requires a minimum output capacitor of 0.1 µF. The device operates across an industrial temperature range of -40°C to 85°C.
The MC78LC50HT1 is housed in a surface mount SOT-89-3 package (TO-243AA), suitable for compact designs. It is also noted as a Pb-Free device, aligning with environmental standards.
Typical applications include battery-powered instruments, hand-held devices, camcorders, and cameras where stable voltage regulation with minimal power consumption is critical.
| 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.
The output voltage is a fixed 5V.
The maximum operating voltage is 12V.
It is available in a SOT-89-3 surface-mount package, also known as TO-243AA.
The operating temperature range is -40°C to 85°C.
The output voltage accuracy is 2.5%.
The maximum dropout voltage is 0.038V at 1mA.