MCP73832T-2ACI/MC

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The MCP73832T-2ACI/MC is one of the most efficient and reliable PMIC - Battery Chargers out there. It potentially saves cost and improves efficiency due to its compact size, low-voltage operation, and low power consumption feature. Moreover, it offers integrated circuit design, allowing for easy integration into the system.

Overview

MCP73832T-2ACI/MC is a micro-package-integrated, switch-mode power supply that is capable of converting battery power into regulated DC power. A single inductor (two for higher output current capability) is used for power conversion. The power sources are both the AC supply and driver supplies which are connected to the input transformer and stored in the output reservoir capacitor. The output of the power supply is monitored via current sense amplifier and the output electronic switch. The outputs can be adjusted with the voltage and current limit sense circuit. It supports an output voltage range of 5.0V to even 32V and the power capability ranges from 0.6W up to 56W.

Application fields

This efficient power supply is suitable for automotive, communication and industrial applications. Due to its high efficiency and low power profile, it is suited for fans and pumps equally. Its low power consumption feature allows for easy integration of system such as access roadway lights, vending machines and other embedded systems.

It is also well suited for automotive applications such as charging system under-voltage protection, battery management, battery assembly, and engine control. Other than this, its applications cover display backlighting module and cameras, extended PCs and battery chargers, lighting systems, LCD TV, PC and notebook power supply.

Working Principle

The MCP73832T-2ACI/MC operates with the help of two supplies. Firstly, the AC supply is connected to the input transformer. Secondly, the driver supplies which are connected to the output reservoir capacitor. It works on the basic operation of switch-mode power supplies. A single inductor is used for voltage conversion.

The power supply works by converting AC power from the AC supply into the stored output from the driver supplies. This stored output consists of both the voltage and current limit sense circuit which is used to adjust the voltage and current accordingly. The output is then monitored via the current sense amplifier and the output electronic switch. The power supply works efficiently and with maximum efficiency to convert AC supply into regulated DC power.

Moreover, its low power consumption is unmatched by many power supplies. This low power consumption feature is necessary in systems that require extended battery life and component temperature control. This makes it an ideal choice for systems such as emergency lighting, LED lighting, and more.

Conclusion

The MCP73832T-2ACI/MC is one of the most efficient PMIC - Battery Chargers out there. It has a wide range of applications. It is suitable for automotive, communications, and industrial applications. It utilizes a single inductor to convert battery voltage into regulated DC power. It further operates through the use of AC supply, driver supplies, and current sense amplifier to reduce power consumption.

Overall, it helps to improve system efficiency and cost savings, enabling systems to work with higher efficiency. As it works efficiently with no heat generation, and requires no additional cooling, it is suitable for automotive applications and even applications that require extended battery life and component temperature control. Thus, it is an ideal PMIC – Battery charger for many systems.

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