MCP1824T-3002E/DC

Current - Output:	300mA
Base Part Number:	MCP1824
Supplier Device Package:	SOT-223-5
Package / Case:	SOT-223-6
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Control Features:	Enable, Power Good
PSRR:	55dB (100Hz)
Current - Quiescent (Iq):	220µA
Series:	--
Voltage Dropout (Max):	0.32V @ 300mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V
Voltage - Input (Max):	6V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to MCP1824T-3002E/DC

The MCP1824T-3002E/DC is a low-dropout (LDO) linear regulator that is designed for current delivery in a wide variety of applications. This integrated circuit (IC) provides a low-voltage output from a wide input voltage range, making it well-suited to automotive, industrial, and consumer applications. Furthermore, unlike many other linear regulators, the MCP1824T-3002E/DC can provide higher current outputs without degrading or shutting down. This makes it suitable for use in applications that require high current delivery, such as DC motors and incandescent lamps.

Applications

The MCP1824T-3002E/DC is well-suited for automotive, industrial, and consumer applications. As a low-dropout linear regulator, it is well-suited for LED lighting and LED signages, as well as other applications that require low-voltage outputs. In automotive applications, the IC can be used to provide regulated power to the on-board electronics, such as the ignition system or fuel injection system. In industrial applications, the IC can be used to provide regulated power to automation controllers, process control systems, motor control systems, and other industrial equipment. In consumer applications, the IC can be used to provide regulated power in portable electronics, such as cell phones and tablets. Additionally, it is also suitable for providing regulated power in quartz clocks, radios, and other consumer electronics.

Features and Benefits

The MCP1824T-3002E/DC offers a number of features and benefits that make it suitable for use in a variety of applications. The IC has an input voltage range of 4.5V to 28V, making it suitable for use in a wide range of applications. The voltage output range is adjustable, providing the user with flexibility in operation. Additionally, the IC has a quiescent current of only 1µA, making it an ideal choice for energy efficiency. Furthermore, the device can provide up to 300mA of current output at a dropout voltage of only 250mV, making it a good choice for high-current applications. Finally, the IC has a shutdown current of less than 1µA, allowing it to be used in applications where the device may need to be periodically shut down while still remaining energy-efficient.

Working Principle

The MCP1824T-3002E/DC utilizes a voltage reference and error amplifier circuit to regulate the output voltage. The voltage reference circuit is used to generate a reference voltage that is used to compare against the output voltage. If a difference is detected, the error amplifier will adjust the output voltage accordingly. This process is repeated over and over again, resulting in a regulated output voltage. The regulator also utilizes an internal current limiting circuit that prevents the output from exceeding the specified current limit. Furthermore, the regulator is protected from short circuits, overtemperature, and overvoltage conditions.

Conclusion

The MCP1824T-3002E/DC is a low-dropout linear regulator IC that is well-suited for a variety of applications, such as LED lighting and LED signages, automotive electronics, industrial automation controllers, and consumer electronics. The device offers a wide input voltage range, adjustable output voltage range, low quiescent current, and high-current capabilities. In addition, the device also provides protection against short circuits, overtemperature, and overvoltage conditions, making it an ideal choice for reliable operation.

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