SQE48T30033-NDB0G

Current - Output (Max):	30A
Control Features:	Enable, Active Low
Size / Dimension:	2.30" L x 0.90" W x 0.37" H (58.4mm x 22.9mm x 9.4mm)
Package / Case:	8-DIP Module, 1/8 Brick
Mounting Type:	Through Hole
Efficiency:	90.5%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, OCP, OTP, OVP, SCP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	2.25kV
Power (Watts):	99W
Series:	SQE48
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC DC converters are one of the most widely used power converting devices, and the most well-known is the SQE48T30033-NDB0G module. This device has broad applications and allows users to obtain the desired output when they power up a device. The following will explain the application field and working principle of this module.

Application Field

The SQE48T30033-NDB0G module is a high quality, efficient, Isolated DC-DC Converter. It can continuously deliver an output current of 30A with very small ripple and it is great for a variety of applications such as wide temperature range, solar panel charging, LED lighting, industrial motor control, telecommunications, and other fields. This module is also integrated with altitude and humidity protection measures, and therefore is suitable for a variety of harsh environment applications.

Working Principle

The working principle of the SQE48T30033-NDB0G module is based on a switch-mode, pulse-width modulation (PWM) topology. In this case, a pair of insulated-channel MOSFETs are used for the switching element. This externally-adjustable PWM-controlled topology allows the user to obtain the best possible output voltage stability, as well as maximum efficiency. The input voltage range of the module is also wide, from 7V to 76V DC, and its operating frequency is always an optimized 100KHz. The result of this is that the output ripple is very low and the module has much higher efficiency than the other DC-DC converters on the market.In addition, a variety of internal functions are also available in the module, such as over-voltage protection (OVP), over temperature protection (OTP), short-circuit protection (SCP) and a power saving mode. The integrated auxiliary power switch also allows the module to be very flexible in terms of system settings.

Conclusion

The SQE48T30033-NDB0G module is an ideal DC-DC converter for a wide range of applications. It is efficient, reliable, and very easy to use. Its PWM-controlled topology allows the user to get the most out of the module and its integrated auxiliary power switch provides great flexibility. This module is an excellent choice for a wide variety of situations, and so is highly recommended for anyone looking for a high quality power converting device.

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