MAX6750KA43+

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PMIC (Power Management Integrated Circuit) Supervisors are chips that act as battery monitors, utilizing a variety of technologies and methods to provide accurate, efficient, low-cost power management for applications such as PDAs, cellular phones and wireless systems. MAX6750KA43+ is one type of PMIC Supervisors, performing incredibly reliable power regulation at an optimized cost. This article will discuss the application field and working principle of MAX6750KA43+.

Maxim\'s MAX6750KA43+ PMIC supervisor integrated circuit is high-performance, low-cost Supervisor device. With its low-cost implementation, it delivers excellent accuracy, flexibility and versatility for high current, low voltage applications. It is excellent for power management in cell phones, PDAs and other hand-held devices.

The MAX6750KA43+ comes with a convenient embedded solution that includes integrated voltage references; and several protection circuits, such as programmable current limit and thermal limit protections. Furthermore, the MAX6750KA43+has enhanced power-saving features that can be used to improve battery run-time and reduce system cost.

The MAX6750KA43+ has a wide range of features, such as integrated over-voltage protection, low-voltage shutdown, and an adjustable reset threshold. It is capable of delivering up to a maximum of 2.5A of current and the current sensing accuracy is better than ±3%. With a minimum operating voltage of 1.2V, it can accommodate a wide range of input power conditions.

The MAX6750KA43+ PMIC supervisor is a versatile and highly cost-effective solution for adding current monitoring and reset capabilities to applications such as battery powered devices, gaming consoles and embedded systems operating at relatively low voltage levels. With its ASIC-grade performance, it ensures stringent control of the system power domain, resulting in increased efficiency and system reliability.

The MAX6750KA43+ offers an extensive feature set for power production, voltage tracking, current sensing, and reset. It has an elaborate current limiting circuit, allowing for extremely accurate and reliable current measurement. It also has low on-resistance FETs, which are capable of delivering up to 2.5A of current.

The MAX6750KA43+ is divided into two parts: the Voltage Supervisor (VS) and the Voltage Reset (VR). The Voltage Supervisor is responsible for monitoring the system voltage and detecting rising or falling voltage thresholds that indicate either a system over-voltage or under-voltage. When a threshold is encountered, the VS will assert a reset signal and the VR portion of the MAX6750KA43+ will deassert the reset signal when the voltage has returned to within normal operating levels.

For applications that require an even higher level of safety, or where a complete power shutdown is necessary, the MAX6750KA43+ also provides multi-level protection. With multi-level protection, multiple reset signals are generated in order to protect the system from extreme faults such as short-circuits.

In conclusion, MAX6750KA43+ is one of the most reliable, low-cost and efficient PMIC Supervisors on the market. The combination of its extensive feature set and ASIC-grade performance makes it ideal for use in a wide variety of battery-powered, low-voltage applications. With its built-in protections, it ensures maximum system reliability and efficient power management.

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