MP6402DN-EF-LF

Series:	--
Part Status:	Active
Output Configuration:	Positive
Output Type:	Adjustable
Number of Regulators:	2
Voltage - Input (Max):	5.5V
Voltage - Output (Min/Fixed):	0.9V
Voltage - Output (Max):	3.3V
Voltage Dropout (Max):	0.26V @ 500mA (Typ), 0.26V @ 500mA (Typ)
Current - Output:	500mA, 500mA
Current - Quiescent (Iq):	580µA
PSRR:	60db ~ 51dB (100Hz)
Control Features:	Enable, Reset
Protection Features:	Over Temperature, Short Circuit
Operating Temperature:	-40°C ~ 125°C (TJ)

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MP6402DN-EF-LF Voltage Regulators

The Microchip Technology MP6402DN-EF-LF voltage regulator, is a microcontroller-based linear voltage regulator solution. It is designed to interface directly with the individual cells of a battery stack, regulating the output voltage by adjusting the power switching elements in the stack.Linear voltage regulators are used to maintain a reliable and consistent output voltage, regardless of voltage fluctuations in the input power supply. This makes them ideal for use in battery-based systems, where the input voltage may fluctuate considerably due to load changes. Linear regulators are often used to provide a constant voltage to power sensitive components, such as CPUs, memory, and other integrated circuits.The MP6402DN-EF-LF provides a wide range of output voltage options, from 0.3V-4.4V, allowing for comprehensive voltage regulation for many applications. It features a wide input voltage range of 2.7V-10V and is capable of delivering up to 40A continuous output current and 60A peak output current.The MP6402DN-EF-LF offers a variety of protective features which make it suitable for extending battery lifetime and providing maximum reliability. It includes a comprehensive range of over-current, over-voltage, and anti-reverse-bias protection mechanisms. This ensures the accuracy and stability of the output voltage and protects the power supply from damage due to excessive current, voltage and reverse bias.The MP6402DN-EF-LF voltage regulator is the perfect solution for many battery powered applications. It is compatible with a variety of battery chemistries and is suitable for use with a wide range of applications requiring reliable and accurate voltage regulation, including LED lighting, power inverters, uninterruptible power supplies, and much more.

Working Principle of the MP6402DN-EF-LF

The Microchip Technology MP6402DN-EF-LF voltage regulator relies on a linear method of voltage regulation utilizing a Voltage Reference (VR) and an Error Averaging Current limit circuit (EACL). The VR provides a reference voltage that is compared with the input voltage and the difference is used to determine the amount of current to be passed through the pass transistor.This current is then passed through the EACL and compared with an internal reference current, which determines the maximum current that can be passed. The output voltage is then regulated by adjusting the power transistors until the maximum allowable current is achieved.The MP6402DN-EF-LF is available in two packages, DIP and PDIP. The DIP package features an on-chip pin configuration table, allowing the user to select the most suitable configuration for the application. The PDIP package has a set of predefined pin configurations, offering flexibility and ease-of-use.The MP6402DN-EF-LF voltage regulator is also compatible with the CAN interface, allowing for bi-directional communication with other devices in the system. This allows for comprehensive remote monitoring and management of the system, allowing users to monitor and adjust the parameters such as voltage and current limit settings, output voltage, and protection levels over the CAN bus.In summary, the MP6402DN-EF-LF linear voltage regulator is an ideal solution for a range of applications requiring reliable and accurate voltage regulation. Its wide input voltage range, a variety of output voltage options and comprehensive protection mechanisms, make it ideal for use with battery-based systems, LED lighting, and uninterruptible power supplies. Its compatibility with the CAN interface also makes it suitable for remote system monitoring and management.

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