KA378R05TSTU

Current - Output:	3A
Base Part Number:	KA378R05
Supplier Device Package:	TO-220F-4L
Package / Case:	TO-220-4 Full Pack
Mounting Type:	Through Hole
Operating Temperature:	-20°C ~ 80°C
Protection Features:	Over Current, Over Temperature, Over Voltage, Short Circuit
Control Features:	--
PSRR:	--
Current - Quiescent (Iq):	10mA
Series:	--
Voltage Dropout (Max):	0.5V @ 3A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	35V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tube

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Introduction

KA378R05TSTU, an advanced low-dropout linear voltage regulator, offers a cost-effective solution for providing stable, low-noise reset and precision voltages. Developed and produced by KA, the voltage regulator has been widely used in automotive, industrial, office automation and communications applications.

Application Field

KA378R05TSTU is a Voltage Regulators Linear. It the optimized voltage regulator solution, which can convert most types of power supply to regulated output. It is widely used in automotive, industrial, office automation and telecommunications equipment.The voltage regulator can not only provide a regulated output voltage, but also help to reduce power consumption and protect circuits from damage due to low input voltage. With its low-dropout, high-efficiency and high-accuracy characteristics, KA378R05TSTU can provide reliable, precise and safe performance in various applications.In automotive applications, KA378R05TSTU can be used in engine control systems, airbag systems, tire pressure monitoring systems, fuel level sensing systems, and other safety-critical applications. In industrial applications, it can be used for powering motor drives, relays, and other industrial control systems. It is also used in office automation and data processing systems, and in telecommunication equipment such as base stations, routers and switches.

Working Principle

KA378R05TSTU utilizes the PMOS series resistance to maintain a constant graded voltage difference between the Reference Voltage node and the Output Voltage node. It effectively transforms the input voltage to a voltage that is independent of the load current, providing stable output voltage.When the load current decreases, the PMOS device resistance increases, reducing the voltage drop. Conversely, when the load current increases, the PMOS device resistance decreases, increasing the voltage drop. The voltage regulator is capable of regulating the output voltage over a wide range of load currents and temperatures.Through series resistance control, KA378R05TSTU ensures an accurate and reliable output voltage across a wide range of temperatures, load currents and input voltages. It automatically adjusts the output voltage according to changes in the parameters, maintaining an optimal balance between the output voltage and the input voltage.

Conclusion

KA378R05TSTU is an advanced low-dropout linear voltage regulator developed and produced by KA. It is a Voltage Regulators Linear and is widely used in automotive, industrial, office automation and telecom applications. KA378R05TSTU utilizes series resistance control to maintain a constant graded voltage difference between the input and the output, which effectively transforms the input voltage to a voltage that is independent of load currents. Its low-dropout, high-efficiency and high-accuracy characteristics ensure reliable, precise and safe performance in various applications.

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