KA78T05

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	35V
Voltage - Output (Min/Fixed):	5V
Voltage - Output (Max):	--
Voltage Dropout (Max):	2.5V @ 3A
Current - Output:	3A
Current - Quiescent (Iq):	6mA
PSRR:	75dB (120Hz)
Control Features:	--
Protection Features:	Over Temperature, Short Circuit
Operating Temperature:	0°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	TO-220-3
Supplier Device Package:	TO-220-3
Base Part Number:	KA78T05

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KA78T05 - Linear Voltage Regulator

The KA78T05 is a type of linear voltage regulator that can regulate a DC voltage by controlling the input voltage or current. It is used in many applications in both residential and commercial settings.The KA78T05 is a three-terminal 5V regulator. It is a negative 5V linear regulator that is used to convert and regulate the input voltage or current to a constant 5V. It is a reliable and easy to use regulator and is used for the regulation of various components in embedded systems.The KA78T05 has a wide range of input voltage from 4.5V to 6.5V and an output voltage of 5V with 0.2A load current capability. It has an operating temperature range of -40°C to +85°C, making it suitable for many different types of applications.The KA78T05 is designed to provide a stable 5V output with a maximum dropout voltage of 0.5V at nominal output load current. It has a low quiescent current of 4 µA and a very low noise level, perfect for low power applications. It has excellent line and load regulation, providing a stable 5V output even with input voltage variations.The KA78T05 is widely used in embedded systems such as medical equipment, industrial control systems, robotics, and automotive systems. It is also used in many consumer electronics, circuitry of computing devices, communication systems and power supply designs.The working principle of the KA78T05 regulator is as follows. It has an input voltage or current that is applied between the input terminal and the output terminal. This creates a voltage drop across the internal circuitry of the regulator. This voltage drop is then used to control the output voltage of the regulator and provide a steady 5V output.The KA78T05 is highly efficient and cost-effective for use in many applications. It is reliable and has good line and load regulation, making it perfect for a wide range of applications.

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