LM317K

IC REG LINEAR POS ADJ 1.5A TO3

Categories: Linear, Low Drop Out (LDO) Regulators

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STMicroelectronics LM317K is an adjustable positive linear voltage regulator in a TO-3 package. This component is designed to deliver a stable output voltage from 1.2V up to 37V, with a maximum input voltage of 40V. It provides an output current of up to 1.5A, making it suitable for various power supply applications. Key protection features include over-current, over-temperature, and short-circuit protection. The device exhibits excellent power supply rejection ratio (PSRR) ranging from 80dB to 65dB at 120Hz. This regulator finds application in industrial power systems, consumer electronics, and telecommunications infrastructure.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Bulk

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Technical Details:

Packaging	Bulk
Package / Case	TO-204AA, TO-3
Output Type	Adjustable
Mounting Type	Through Hole
Current - Output	1.5A
Operating Temperature	0°C ~ 125°C
Output Configuration	Positive
Current - Quiescent (Iq)	10 mA
Voltage - Input (Max)	40V
Number of Regulators	1
Supplier Device Package	TO-3
Voltage - Output (Max)	37V
Voltage - Output (Min/Fixed)	1.2V
Control Features	-
PSRR	80dB ~ 65dB (120Hz)
Voltage Dropout (Max)	-
Protection Features	Over Current, Over Temperature, Short Circuit