MIC2238-GSYML-TR

Voltage - Input (Max):	5.5V
Supplier Device Package:	12-MLF™ (4x4)
Package / Case:	12-VFDFN Exposed Pad, 12-MLF®
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	2.5MHz
Current - Output:	800mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V, 3.3V
Series:	--
Voltage - Input (Min):	2.5V
Number of Outputs:	2
Output Type:	Fixed
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Discontinued at Digi-Key
Packaging:	Cut Tape (CT)

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Introduction

The MIC2238-GSYML-TR is an integrated switched voltage regulator that can be used to provide a reliable, efficient, and high output current power converter. It offers a high degree of programmability and flexibility to allow for multiple applications, making it an ideal choice for most data processing applications in the industrial, networking, and telecommunications sectors.

Application Field

The MIC2238-GSYML-TR is a highly flexible DC to DC converter ideal for applications requiring an adjustable output voltage. It can be used to power systems requiring high current but low voltages, such as RF transceivers and data links, as well as applications needing low current but high voltages, such as electrical lighting. It can also be used in automotive, telecommunications, industrial, and other sectors where precise voltage control is required.The MIC2238-GSYML-TR offers a variety of programmable features and functions, including adjustable output voltage and dynamic loading of specific current levels. Its wide input and output voltage range, programmable internal reference voltage, accurate switching frequency, and output voltage monitoring make it suitable for a wide range of applications.

Working Principle

The MIC2238-GSYML-TR works by regulating the input voltage across a power stage, thus creating an output voltage that is determined by the output voltage and current requirements of the connected load. This feature ensures that the device is capable of delivering power to the load, even when varying input voltages are applied.The device consists of an internal switching regulator, which is programmed using an external voltage reference. When this voltage reference is changed, the switching regulator is then set to interpret the new reference and adjust the output voltage accordingly. The output voltage can be fine-tuned over a wide range by simply applying a different voltage to the external pin.The switching regulator also offers accurate current settings, giving the user complete control of the current draw from the MIC2238-GSYML-TR, allowing the user to tailor the device to the needs of different applications. The adjustable output voltage, current, and frequency make it suitable for a wide number of tasks.

Conclusion

The MIC2238-GSYML-TR is a versatile DC to DC converter, ideal for providing a reliable, efficient, and high output current power converter. It is suitable for a variety of applications, from automotive to telecommunications and industrial, and features adjustable output voltage, current, and frequency settings. It is an ideal choice for most data processing applications in the industrial, networking, and telecommunications sectors.

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