IMA0124S3V3

Voltage - Output 3:	--
Size / Dimension:	0.77" L x 0.36" W x 0.42" H (19.5mm x 9.2mm x 10.6mm)
Package / Case:	7-SIP Module, 4 Leads
Mounting Type:	Through Hole
Efficiency:	68%
Operating Temperature:	-40°C ~ 75°C
Features:	SCP
Applications:	Medical
Voltage - Isolation:	4kV
Power (Watts):	1W
Current - Output (Max):	300mA
Series:	IMA01
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	26.4V
Voltage - Input (Min):	21.6V
Number of Outputs:	1
Type:	Isolated Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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Introduction

DC-DC converters are indispensable in today\'s industrial applications. DC-DC converters can convert a DC input voltage into a DC output voltage that always has the same polarity regardless of the input voltage. They are commonly used to supply power to general electric and electronic components requiring a steady voltage.

IMA0124S3V3 DC-DC Converters

The IMA0124S3V3 is one of the most widely used DC-DC converters. It is typically used in LED drivers, cellular base station power supplies, and other low-power applications. The IMA0124S3V3 has a wide input voltage range of up to 60 VDC, wide output voltage range of up to 24 VDC, and an adjustable output current up to 8 A. It is also highly efficient with an efficiency of 90%.

Application Field

The IMA0124S3V3 has many applications due to its wide input and output voltage ranges. It is commonly used in motor control, uninterrupted power supplies, solar power supply, LED drivers, street light drivers, and general low-power applications. It can also be used to power a wide range of devices such as UPS, computers, mobile phones, white goods, industrial electronics, and many more.

Working Principle

The IMA0124S3V3 works by transferring electrical energy from its input terminals to its output terminals using a voltage regulated by a pulse-width modulation technique. It works in two stages, the first stage is the power factor correction (PFC) stage which is responsible for the input current regulation. The second stage is the DC-DC conversion stage where its voltage is regulated by a pulse-width modulation technique. At the input of the IMA0124S3V3, the AC voltage is rectified using diodes and the output is then filtered by using a capacitor to create a DC voltage. The DC voltage is then applied to the input of an oscillator circuit. The oscillator circuit then controls the switching of two power MOS–FETs to trigger at different conduction angles depending on the input voltage.This process creates an output voltage that is always the same regardless of the input voltage, due to the pulse-width modulation technique.

Conclusion

In conclusion, the IMA0124S3V3 is one of the most popular DC-DC converters due to its wide input and output voltage ranges and high efficiency. It is widely used in applications such as motor control, uninterrupted power supplies, solar power supply, LED drivers, street light drivers, and general low-power applications. It employs a voltage regulating technique known as pulse-width modulation to ensure that the output voltage always has the same polarity regardless of the input voltage.

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