MAX17225ENT+

Voltage - Input (Max):	5.5V
Supplier Device Package:	6-WLP (1.42x0.89)
Package / Case:	6-XFBGA, WLBGA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	2.5MHz
Current - Output:	1A
Voltage - Output (Max):	5V
Voltage - Output (Min/Fixed):	1.8V
Series:	--
Voltage - Input (Min):	0.4V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Boost
Output Configuration:	Positive
Function:	Step-Up
Part Status:	Active
Packaging:	Cut Strip

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.MAX17225ENT+ Application Field and Working PrinciplePMIC (Power Management Integrated Circuit) is one of the most advanced power control techniques which can be used to regulate and control the power supply of electronic systems. Voltage Regulators and DC DC Switching Regulators are two important technologies in power management integrated circuits. MAX17225ENT+ is a voltage regulator and a DC DC switching regulator integrated circuit that is utilized for controlling and regulating power supply in small electronic systems. This application note will discuss and explain the application field and working principle of MAX17225ENT+ with regards to power management integrated circuits.The MAX17225ENT+ is specifically designed for application in small, cost-sensitive, power supply systems such as those found in a notebook computer or servers. The integrated circuit is capable of providing up to a maximum output current of 5A and is highly suitable for high side and low side N-channel MOSFETs and can deliver a maximum power of 0.95W. The integrated circuit has a wide input voltage range of 4.5V to 28V and can be used in many varied applications such as notebook computer, servers, telecom systems, automotive systems and motor control electronics. The integrated circuit has a very low quiescent current that enables it to operate in a very low power mode and also enables it to have high efficiency. The integrated circuit features a low-noise pulse-width modulation control which ensures that the output voltage is stable and also prevents unwanted switching noises. The integrated circuit is also capable of providing power good indication and can be used to monitor the output voltage and for diagnostics purposes. The MAX17225ENT+ is equipped with a precision voltage reference with a maximum voltage reference tolerance of 4mV. This precision voltage reference ensures that the output voltage is incredibly stable and accurate, even under varying load conditions. The integrated circuit has thermal protection capability which protects the device from over-temperature by setting off an over-temperature warning or even shutting down the output voltage. The integrated circuit also has circuitry that helps to protect it against reverse polarity, over-voltage, over-current and short circuit.The MAX17225ENT+ also has a low operating temperature range of -40°C to 105°C, making it suitable for a wide variety of applications. The integrated circuit also has an output voltage monitor capability which helps to monitor the output voltage of the device and helps to improve the accuracy and reliability of the device. The integrated circuit also features a low-ripple switching frequency that helps to reduce the switching noise of the device and also helps to increase the system’s efficiency. In terms of its working principle, the MAX17225ENT+ integrated circuit is a voltage regulator and DC DC switching regulator. The main objective of the integrated circuit is to provide the users with a stable and reliable power supply. The integrated circuit works in two main stages: regulation and switching. In the regulation stage, the integrated circuit monitors the output voltage and compares it with the voltage reference generated by the precision voltage reference. Once the two voltages match, the switching stage begins. The integrated circuit will then switch between high side and low side N-channel MOSFETs, depending on the output power requirement. This switching action will ensure that the desired output voltage is achieved and maintained. The integrated circuit also has protection circuitry that helps to protect it from reverse polarity, over-voltage, over-current and short circuit. The device also has temperature protection which helps to prevent it from overheating, thereby providing a stable and reliable power supply. In conclusion, the MAX17225ENT+ is a specialized Integrated Circuit specifically designed for power control tasks in power supply systems. The integrated circuit is highly suitable for low side and high side N-channel MOSFETs and can provide a reliable power supply with maximum output current of 5A and maximum power of 0.95W. The integrated circuit also has various protection circuitry to protect the device from various voltage and current conditions. Moreover, the device also has a precision voltage reference as well as temperature protection circuitry which helps to ensure a reliable and stable power supply.

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