MAX17014AETM+T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Applications:	TFT-LCD Monitors
Current - Supply:	8mA
Voltage - Supply:	8 V ~ 16.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	48-WFQFN Exposed Pad
Supplier Device Package:	48-QFN-EP (7x7)
Base Part Number:	MAX17014

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MAX17014AETM+T application field and working principle

Power Management Integrated Circuits (PMICs) form the backbone of modern electronics, from laptop computers to smartphones. The role of a PMIC is to manage the power delivery, usage, and optimization of a device. There are many types of PMICs, such as general-purpose ones, specialized ones, and application-specific integrated circuits (ASICs). In this article, we will be discussing the specialized PMIC MAX17014AETM+T and its application field and working principle.MAX17014AETM+T is a single-package, low-quiescent current linear regulator optimized for battery-powered applications. It is designed to provide high output voltage accuracy and fast transient response for battery-powered products. The device is capable of delivering up to 5A of current, has a low minimum input voltage of 2V, and has a minimum dropout voltage of 180mV. It also has an enable/shutdown function that allows for enable/disable control for low power consumption.The main application field of MAX17014AETM+T is mobile and portable devices, such as mobile phones, GPS receiver, portable media players, tablets, digital cameras, and portable computers. These devices rely heavily on efficient, reliable power delivery and management, so the optimized features of MAX17014AETM+T are advantageous.The working principle of MAX17014AETM+T can be explained in two steps. In the first step, the current control portion of the device sets the output current by sensing the output voltage and adjusts the internal power stage accordingly. This ensures that the output voltage remains within the specified range.In the second step, the voltage control portion of the device monitors the battery voltage and adjusts the output voltage so that it is within the specified range. The voltage regulation is achieved by sensing the voltage drop across a series resistor connected at the output. The MAX17014AETM+T monitors the voltage output using an internal comparator and, if the output exceeds the specified threshold, it automatically reduces the output voltage.The MAX17014AETM+T also has basic protection features, such as over-voltage and under-voltage protection. These features help protect the device from damage due to excessive input or output voltage. The device also has a programmable power sequencing feature that allows for different sequencing for different applications. This makes it easier to design a power system that meets a specific application\'s requirements.In conclusion, the MAX17014AETM+T is a specialized PMIC that provides efficient and reliable power delivery to mobile and portable devices. It has a low minimum input voltage, can deliver up to 5A of current, and has internal protection features to ensure safe operation. The programmable power sequencing feature makes it easy to meet application requirements.

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