STMGFS304805

Voltage - Output 4:	--
Approvals:	CE
Size / Dimension:	4.61" L x 2.05" W x 1.06" H (117.1mm x 52.1mm x 26.9mm)
Mounting Type:	Chassis Mount
Operating Temperature:	-20°C ~ 70°C (With Derating)
Efficiency:	90%
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	30W
Current - Output (Max):	6A
Series:	STMGFS
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
Number of Outputs:	1
Voltage - Input (Max):	76V
Voltage - Input (Min):	18V
Type:	Open Frame
Part Status:	Active

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DC DC Converters

DC-DC converters are used as interface devices between DC sources and DC loads, or between DC and AC sources and/or loads. They are used to optimally match two electrical systems by converting power from one system to another. The STMGFS304805 is a DC-DC converter model that delivers high performance in a variety of applications. This article explores the applications and working principles of this device.

Applications of STMGFS304805

The STMGFS304805 is a high frequency DC-DC converter, which can be used in a variety of fields. In power electronics applications, it is an ideal choice for DC/DC power conversion from 24-54V to 0.8-4V and 4-10A. It also offers the versatility of AC/DC, DC/AC, AC/AC, DC/DC and AC/DC power conversion, as well as the ability to control, measure and monitor power when used in combination with motor control systems and other industrial automation equipment. This device can also be applied in renewable energy power systems, such as wind turbine and photovoltaic, as it provides highly efficient, reliable and safe power conversion. Additionally, it can be used in automotive power, lighting, telecommunications equipment, consumer electronics, and medical equipment.

Working Principle of STMGFS304805

The STMGFS304805 implements a buck topology, which is a form of a voltage regulator used to reduce the voltage from one source to another quickly and efficiently. It works by controlling the output voltage by monitoring the input voltage. When the input voltage rises, the converter draws more current to maintain a constant output voltage. This is done by controlling the duty cycle of the transistors in the converter, which determines the amount of power received by the output. The STMGFS304805 is a synchronous rectifier, meaning that it uses both a low switching frequency and a synchronous rectifier circuit to achieve high efficiency and reduced ripple noise in the output voltage. The synchronous rectifier switch is also used to provide active current limitation on the output.To further improve the efficiency and utilization of power, the STMGFS304805 includes a synchronous PWM current-mode control system. This system adjusts the switching frequency and duty cycle of the controller to ensure that the output current matches the requirements of the load. In addition, it contains a built-in EMI noise filter to reduce interference with other electrical systems.

Conclusion

The STMGFS304805 is a versatile, high power density and high frequency DC-DC converter. It is a great choice for a variety of applications, such as power electronics, renewable energy power systems, automotive power, lighting, telecommunications equipment, consumer electronics, and medical equipment. This device implements buck topology to provide efficient, reliable and safe power conversion. Moreover, it uses a synchronous PWM current-mode control system and EMI noise filter to further improve performance.

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