L78M08CV

Series:	--
Packaging:	Tube
Part Status:	Active
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	35V
Voltage - Output (Min/Fixed):	8V
Voltage - Output (Max):	--
Voltage Dropout (Max):	--
Current - Output:	500mA
Current - Quiescent (Iq):	6mA
PSRR:	56dB (120Hz)
Control Features:	--
Protection Features:	Over Current, Over Temperature, Short Circuit
Operating Temperature:	0°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	TO-220-3
Supplier Device Package:	TO-220AB
Base Part Number:	L78M08

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The L78M08CV is a voltage regulator from STMicroelectronics family of linear regulators. This IC is relevant to a plethora of power management applications and provides a real time response to the current consumption of the device it is connected to. Available in a 8-lead package, the wattage of the L78M08CV can reach up to 0.8W and its temperature range can reach up to 40C. The voltage range at the output of the L78M08CV stands at 0.8-30V, with a specific output voltage of concrete values among the most common used values, such as: 5V, 6V, 8V, 9V, 10V, 12V, 15V; this makes this product versatile and applicable to a huge range of uses. In addition, it also provides a thermal shut-down that prevents any high temperature issues and protects the device under operation.Let’s discuss its working principle and technical specs. Firstly, the adjustable version of the L78M08CV has an LM117/LM317-type of series device with an amplifier and error voltage reference. The 8-lead version of it has an output voltage that is adjustable and is frequently used as a current regulator to provide a noise-free and stable output.The max input voltage for the L78M08CV is of up to 40V and the line regulation of it stands at 0.03%. Also, its current limit can reach up to 1A, which gives this IC an multiple uses for both current and voltage regulation and makes it very appealing to many industries. The protection system also stand out with a temperature shut-down circuit which prevents any external temperature issues with a high level of accuracy.The L78M08CV application field is huge, as it can be employed in a number of diverse uses, including a multitude of broadcast applications where it is employed as a current stabilizer and a clutch regulator. It is also extensively employed in power management ICs operating with a short circuit protection and it is also used in linear and switch mode regulator systems due to its low voltage drop.Its most common applications include an array of 12V electronics, and automotive and non-automotive digital systems, including RTCs and voltage controlled oscillators; it is also used in different battery-based devices, relays and RF systems requiring high immunity and robustness. It can also be used in power supplies and in portable and general electronics including game consoles, displays, modems and routers, among a variety of other applications.To sum up, the L78M08CV is a versatile voltage regulator with a wide array of applications and a strong thermal shutdown protection. Its wattage range and flexibility when it comes to current and voltage regulation makes it a device highly desirable for a vast range of uses and industries alike.

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