MCP1703AT-5002E/DB

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MCP1703AT-5002E/DB Application Field and Working Principle

Linear voltage regulators are devices used to regulate the output voltage in an electronic circuit. The MCP1703AT-5002E/DB is an example of a linear voltage regulator, which is a device that is used to maintain a constant, predictable output voltage in a system despite changes in external conditions. It is important for electronic systems, such as computers and devices, to have a reliable and consistent power supply.

MCP1703AT-5002E/DB, manufactured by Microchip Technology Inc., is a low-dropout linear voltage regulator that can produce a regulated output voltage of 3.3 V. It offers an input voltage range of 2.7 to 16 V and provides a full 10 mA of output voltage. The device features switch-mode throttled-start and has an operating temperature range of -20°C to +85°C. It is available in the SOT-223-5 package.

The MCP1703AT-5002E/DB is suitable for use in wide range of applications such as computers and servers, communications equipment, storage devices, and industrial systems. Additionally, it can be used in automotive, medical, and military applications.

The MCP1703AT-5002E/DB is a three-terminal regulator that consists of an adjustable output voltage, a current-limit circuit, thermal shutdown circuit and a voltage reference. It supports an adjustable output voltage from 1.6 V to 5 V with a line regulation of 0.01%. It has low-dropout voltage of 350 mV and a quiescent current of 3 mA. When the input voltage is above the set level, the output voltage remains regulated at its pre-set value.

The MCP1703AT-5002E/DB is able to withstand up to 5A of output current and dissipates a power of 2W when used with the recommended heatsink. The device has an internal thermal protection feature which prevents it from thermal overloading. It also has an internal power-on reset (POR) circuit which ensures that the output voltage is reset to a pre-set value whenever the input voltage is turned on or off.

The MCP1703AT-5002E/DB is a cost-effective device that provides a reliable power supply for a wide range of electronic systems. It is ideal for applications that require a low-dropout linear voltage regulator due to its adjustable output voltage and quiescent current. Additionally, the device is designed to handle large transient current and its integrated thermal protection feature ensures it is protected from thermal overload.

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