MC7808BDTG

Current - Output:	1A
Base Part Number:	MC7808
Supplier Device Package:	DPAK
Package / Case:	TO-252-3, DPak (2 Leads + Tab), SC-63
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Temperature, Short Circuit
Control Features:	--
PSRR:	62dB (120Hz)
Current - Quiescent (Iq):	8mA
Series:	--
Voltage Dropout (Max):	2V @ 1A (Typ)
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	8V
Voltage - Input (Max):	35V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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MC7808BDTG Voltage Regulator

The MC7808BDTG is a versatile linear voltage regulator designed for a wide range of applications. This device is designed to provide a regulated output voltage of up to 8.0 volts. It can be used to provide a regulated voltage for small electronic circuits, such as microcontrollers or even small household appliances. The MC7808BDTG is a complete, self-contained voltage regulator module and does not require any external components. It has a wide input voltage range and is capable of supplying up to 1 A of output current.

Application Field

The MC7808BDTG linear voltage regulator is well suited to a variety of applications. It is ideal for regulation of voltages in systems such as microcontrollers, automotive electronics, game consoles, and other consumer electronics. It can also be used in higher-power applications, such as battery charger circuits, voltage regulation in automotive systems, and power distribution in telecommunications systems.

Working Principle

The MC7808BDTG works by regulating the output voltage through a combination of external components, including a resistive divider and a shunt regulator. The resistive divider network is connected to an adjustable reference voltage output, which is then connected to the adjustable voltage input of the shunt regulator. This regulated voltage is then connected to the output voltage regulator, which provides the desired output voltage.The MC7808BDTG is designed to provide a very accurate and stable output voltage. It utilizes a high-accuracy bipolar-junction transistor (BJT) as its voltage reference, allowing for very small voltage errors. The device also features overload and thermal protection, as well as reverse-voltage protection and logic level shutdown capability. This ensures a reliable and consistent output voltage even in harsh operating environments.The MC7808BDTG also features low quiescent current, allowing it to be used in battery-operated applications. It has a very small form factor, making it suitable for many applications where space is at a premium. This makes it ideal for a wide range of applications.In summary, the MC7808BDTG is a highly versatile, low-cost regulator suitable for a wide range of applications. It has a wide input voltage range and low quiescent current, making it suitable for battery-powered systems. It is also highly reliable and accurate, making it ideal for sensitive applications. Its small form factor also makes it suitable for space-constrained applications. The device also features overload and thermal protection, making it suitable for harsh environments.

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