ISL8274MAIRZ-T

Voltage - Output 3:	--
Size / Dimension:	0.91" L x 0.71" W x 0.30" H (23.0mm x 18.0mm x 7.5mm)
Package / Case:	58-HDA Module
Mounting Type:	Surface Mount
Efficiency:	95.5%
Operating Temperature:	-40°C ~ 85°C
Features:	OCP, OTP, OVP, UVLO
Applications:	ITE (Commercial)
Current - Output (Max):	30A, 30A
Voltage - Output 4:	--
Series:	ISL8274M
Voltage - Output 2:	0.6 ~ 5 V
Voltage - Output 1:	0.6 ~ 5 V
Voltage - Input (Max):	14V
Voltage - Input (Min):	4.5V
Number of Outputs:	2
Type:	Non-Isolated PoL Module
Part Status:	Active
Packaging:	Tape & Reel (TR)

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DC DC Converters

DC-DC converters have been around for decades and are increasingly used in modern applications. One of the most popular types of DC-DC converters is the ISL8274MAIRZ-T. This device is specifically designed to provide high power conversion ratios in applications such as distributed systems, notebook computers, servers, and telecom systems.

Design Features

The ISL8274MAIRZ-T is a high-power, high-efficiency, and low-profile DC-DC converter that offers high power conversion ratios of up to 96%. It is designed for low noise and high temperature operation with improved reliability and extra current drive monitoring capability. The device also offers an improved soft-shutdown feature for increased system reliability. The device has an adjustable switching frequency and internal feedback control which makes it suitable for a wide range of applications. The device has a built-in synchronous rectification to increase the efficiency of the power conversion process. Moreover, the device features adjustable enables and current sharing capability.

Application Field

The ISL8274MAIRZ-T is ideal for applications such as distributed systems, servers, notebook computers, and telecom systems. The device can also be used in applications such as LED drivers, automotive applications, industrial, and medical equipment.

Working Principle

The ISL8274MAIRZ-T works on the principle of charge transfer. The device takes electrical energy in the form of DC and converts it into an alternating current (AC). This conversion is done by utilizing an energy transfer bridge, which consists of four switches. When one of the two inputs A or B is switched ON, three of the four switches are connected. This allows energy transfer between the two inputs. The device uses the switches to control the amount of energy that is transferred from one input, A or B, to the other. One switch is kept OFF, which limits the amount of energy that can be transferred back to the original input. This helps to ensure that there is no build-up of current on the device. The amount of energy transfer can be adjusted by varying the duty cycle of the pulses applied to the switches. The ISL8274MAIRZ-T is also able to provide soft-start and soft-stop functions. This helps to avoid current surges and spikes which can damage the converter or the circuit. The device also provides access to over-current protection, thermal protection, and overtemperature protection. The output of the converter is then converted back to DC and used to power the system. This device offers high conversion ratios, low profile size, and minimal power loss, making it an ideal choice for a wide range of applications.

Conclusion

The ISL8274MAIRZ-T is a high-performance DC-DC converter that can provide high power conversion ratios of up to 96%. It is designed for low noise and high temperature operation with improved reliability and extra current drive monitoring capability. The device is ideal for applications such as distributed systems, servers, notebook computers, and telecom systems. It works on the principle of charge transfer and can provide soft-start and soft-stop functions. All of these features make the ISL8274MAIRZ-T a great choice for a wide range of applications.

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