LM2930T-5.0

Current - Output:	150mA
Base Part Number:	LM2930
Supplier Device Package:	TO-220-3
Package / Case:	TO-220-3
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Load Dump, Mirror-Image Insertion, Over Temperature, Reverse Polarity, Short Circuit
Control Features:	--
PSRR:	56dB (120Hz)
Current - Supply (Max):	40mA
Current - Quiescent (Iq):	7mA
Series:	--
Voltage Dropout (Max):	0.6V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	26V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tube

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Introduction to LM2930T-5.0The LM2930T-5.0 is a general-purpose voltage regulator developed by Texas Instruments and is part of the celebrated LMx2930T linear series. It is designed to provide a 5V output and comes with a fixed 5V output voltage, as well as a thermal shut-off feature to protect against overload conditions. Designed in a TO-220 package, the LM2930T-5.0 can handle power up to 1A, has a low dropout voltage, and supports up to an 18V input voltage.Application Fields of LM2930T-5.0The LM2930T-5.0 is an ideal regulator for applications requiring low power. It can be used in applications such as automotive, industrial, military, medical, and communications systems. Automotive applications include engine control, fuel injection and body control systems. Industrial applications include process control and power management systems. Military systems may use this regulator for purposes such as motor control and power supplies for communications. It is also used for medical imaging and other medical equipment. Last but not least, the LM2930T-5.0 can be employed in numerous communication systems, ranging from cellular phones to satellite systems.Working Principle of LM2930T-5.0The LM2930T-5.0 is a linear voltage regulator, which means it works on the principle of voltage regulation by controlling the base-emitter voltage of a power transistor. This power transistor is also referred to as an external pass element, and it gives the LM2930T-5.0 its high current and power handling capabilities. This voltage regulating element is primarily responsible for providing a stable output voltage, regardless of fluctuations in the input voltage. It works by drawing power from the main power supply, and dissipating excess energy through a heat sink.Features and BenefitsThe LM2930T-5.0 has several key features that make it well-suited for a variety of applications. One feature is its low dropout voltage, which means the voltage regulator can continue to function even when the input voltage is close to the output voltage. This feature allows for efficient power conversion with minimal power loss. Additionally, since the LM2930T-5.0 comes in a TO-220 package, it can easily be mounted on a printed circuit board. This package provides excellent thermal and electrical conductivity, as well as robust mechanical protection.Finally, the LM2930T-5.0 has a thermal shut-off feature, which kicks in when the device reaches a maximum temperature threshold and shuts off automatically. This ensures the safety of the device and its surroundings.ConclusionAs a summary, the LM2930T-5.0 is a linear voltage regulator from Texas Instruments with a fixed 5V output voltage and many useful features. It can deliver up to 1A of current and supports up to an 18V input voltage. This makes it a reliable and efficient regulator for applications in automotive, industrial, military, medical, and communications systems. It is also suitable for power management, motor control systems, and medical imaging equipment. The LM2930T-5.0 is packed in a TO-220 package, has a low dropout voltage, and is protected against overload conditions with the help of a thermal shut-off feature.

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