JSM1048S3V3

Series:	JSM10
Packaging:	Tube
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	36V
Voltage - Input (Max):	75V
Voltage - Output 1:	3.3V
Voltage - Output 2:	--
Voltage - Output 3:	--
Current - Output (Max):	2.5A
Power (Watts):	10W
Voltage - Isolation:	1.5kV
Applications:	ITE (Commercial)
Features:	SCP, UVLO
Operating Temperature:	-40°C ~ 100°C
Efficiency:	83%
Mounting Type:	Through Hole
Package / Case:	6-DIP Module, 5 Leads
Size / Dimension:	1.00" L x 1.00" W x 0.40" H (25.4mm x 25.4mm x 10.2mm)

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DC DC Converters

DC-DC converters are electrical power conversion devices that can be used to change one voltage to another. They are widely used both in industrial applications and in consumer products, such as laptops, phones, tablets and more. The JSM1048S3V3 is one such device. It is a step-down DC-DC converter, with the ability to convert an input voltage of 4.5V-18V to a lower, fixed output voltage of 3.3V and a maximum output current of 5.0A.

Features and Benefits

The JSM1048S3V3 DC-DC converter has a number of features and benefits that make it a great option for many applications. It is highly efficient, with an efficiency of up to 95%. It is also very small, with a PCB mounting profile of only 9mm x 12mm. Furthermore, it is capable of operating over a wide temperature range of -40°C to +85°C.

Application Field

The JSM1048S3V3 is ideal for applications that require a steady and reliable source of voltage conversion. It is widely used in automotive, consumer and industrial electronics, such as in automotive infotainment systems, digital cameras, home appliances, etc. It can also be used as a voltage regulator in electricity generation, telecommunications, consumer electronics, etc.

Working Principle

The JSM1048S3V3 is a synchronous step-down DC-DC converter which works by switching an internal MOSFET between the input and output voltage. The power conversion begins when the MOSFET turns on, allowing current to pass from the input voltage to the output voltage. The current is then switched off and a boosted current is fed back to the input to prevent voltage drops. The frequency of switching is controlled by an internal oscillator, which varies the duty cycle of the converter, adjusting the output voltage accordingly.

Conclusion

The JSM1048S3V3 is a highly efficient and reliable DC-DC converter that is capable of providing a steady output voltage over a wide temperature range. It is ideal for applications in automotive, consumer electronics, telecommunications, etc. The device works by switching an MOSFET between the input and output voltage and regulating the output with an internal oscillator. With its small size, high efficiency and wide temperature range, the JSM1048S3V3 is an ideal choice for many power conversion applications.

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