MCP1703AT-3002E/MB

Current - Output:	250mA
Base Part Number:	MCP1703A
Supplier Device Package:	SOT-89-3
Package / Case:	TO-243AA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Short Circuit
Control Features:	--
PSRR:	35dB (100Hz)
Current - Quiescent (Iq):	5µA
Series:	--
Voltage Dropout (Max):	0.975V @ 250mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V
Voltage - Input (Max):	16V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to MCP1703AT-3002E/MB
The MCP1703AT-3002E/MB is a high-performance linear voltage regulator. This device is designed to provide excellent AC/DC and DC/DC performance, enabling the regulator to remain stable even in the most demanding applications. The MCP1703AT-3002E/MB features an adjustable output voltage, making it a versatile solution for voltage regulation. It also features output current limiting and thermal overload protection. This device is supplied in a fixed TO-220AB package, allowing for easy integration into a range of applications. The MCP1703AT-3002E/MB also features an additional MODE pin, allowing the output voltage to be adjusted from the logic supply voltage.

Application Fields
The MCP1703AT-3002E/MB is a versatile linear voltage regulator that can be used in a variety of applications. It is ideal for use in the most demanding consumer and industrial applications that require precise voltage regulation. It can be used in applications such as: automotive, consumer electronics, power supplies, servers, and industrial systems. This versatile voltage regulator is also ideal for battery-powered devices, where its low quiescent current and long life make it an ideal solution. Additionally, the MCP1703AT-3002E/MB is designed to operate over a wide range of temperatures, making it suitable for use in a variety of harsh environment applications.

Working Principle
The MCP1703AT-3002E/MB is a linear voltage regulator. It uses a voltage divider network to step down the input voltage to the desired output voltage. This device is adjustable, meaning the output voltage can be adjusted from its the logic supply voltage to the rated output voltage. The output voltage is determined by the voltage divider network, which is composed of a series resistor, feedback resistor, and the internal band gap reference. The output voltage of the regulator is then regulated via feedback to the reference voltage, using a control loop. Additionally, the voltage regulator features output current limiting and thermal overload protection, which protect the regulator and increase its life expectancy.

Conclusion
The MCP1703AT-3002E/MB is a high-performance linear voltage regulator, designed for the most demanding applications. This device features adjustable output voltage, output current limiting and thermal overload protection, making it a versatile solution for voltage regulation. It is ideal for use in a variety of applications, including automotive, consumer electronics, power supplies, servers and industrial systems. Additionally, the MCP1703AT-3002E/MB is designed to operate over a wide range of temperatures, making it suitable for harsh environments. The MCP1703AT-3002E/MB is a reliable and economical solution for any application that requires precise voltage regulation.

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