EN2342QI Integrated Circuits (ICs)

Voltage - Output (Min/Fixed):	0.75V
Base Part Number:	EN2342
Supplier Device Package:	68-QFN (8x11)
Package / Case:	68-PowerBFQFN
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	1MHz
Current - Output:	4A
Voltage - Output (Max):	5V
Series:	Enpirion®
Voltage - Input (Max):	14V
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The EN2342QI is a multi-purpose integrated circuit or IC developed by Maxim Integrated, providing voltage regulation, current protection and dc-dc switching. It is a voltage regulator that is designed to provide output voltages ranging from 5V to 25V and can significantly improve the efficiency of the power supply. It is used in a variety of applications, from consumer electronics to industrial applications, delivering a versatile and reliable power source for all.

Application Field

The EN2342QI is suitable for use in a wide range of applications. It is most commonly used in consumer electronics, such as computers, flat-panel televisions, mobile phones, and gaming consoles. Its output voltage range makes it a great choice for consumer electronics, as it can provide a reliable source of power for a variety of devices. Additionally, the EN2342QI can be used in industrial applications, such as large motors, pumps, and solar arrays. It is also suitable for automotive applications, with its wide input voltage range and overvoltage protection capabilities.

Working Principle

The EN2342QI is designed to operate as a DC-DC switching regulator. It works by taking input power from an external source, such as a battery, and converting it to a regulated output voltage. The EN2342QI controls the output voltage using an internal high-frequency switching regulator circuit. This switching regulator circuit is responsible for converting the incoming voltage to the desired output voltage.The EN2342QI also includes current protection and overvoltage protection circuitry. The current protection circuitry limits the amount of current that passes through the IC, preventing it from being over-loaded. The overvoltage protection circuitry ensures that the output voltage does not exceed the specified maximum. This helps to ensure that the EN2342QI is able to deliver a reliable and consistent voltage.

Conclusion

The EN2342QI is a multi-purpose integrated circuit providing voltage regulation, current protection and dc-dc switching. It is a versatile and reliable voltage regulator, suitable for use in consumer electronics, industrial applications, and automotive applications. It operates by converting input power to a regulated output voltage using an internal high-frequency switching regulator circuit and also includes current protection and overvoltage protection circuitry.

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