SRDB-07A330G

Current - Output (Max):	7A
Control Features:	Enable, Active High
Size / Dimension:	1.22" L x 0.83" W x 0.35" H (31.0mm x 21.0mm x 8.8mm)
Package / Case:	12-SMD Module
Mounting Type:	Surface Mount
Efficiency:	90%
Operating Temperature:	0°C ~ 70°C
Features:	Remote On/Off, OCP, SCP, UVLO
Applications:	ITE (Commercial)
Power (Watts):	23W
Series:	SRDB-07A
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	13.2V
Voltage - Input (Min):	10.8V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Obsolete
Packaging:	Tray

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Introduction to DC DC Converters

The basic definition of DC-DC converters is a type of electronic power converter that converts a DC input voltage into a DC output voltage. This type of converter is widely used in numerous electronic applications. Its purpose is to convert an existing DC voltage level to a different one, allowing the power source to be used for various purposes. DC-DC converters are used for a wide range of purposes, from supplying power to devices with demanding power consumption requirements to providing control voltage for electronic circuits. With recent improvements in DC-DC converters, they are now commonly used in automobiles, industrial equipment, consumer electronics, and more. They are available in a variety of sizes and designs, allowing them to be used for just about any electronic product and application.

SRDB-07A330G Application Field and Working Principle

The SRDB-07A330G DC-DC converter is a switched-mode power supply which can convert a low voltage DC input into a higher voltage DC output. This power converter were designed to power automotive and industrial applications, such as automotive electric control direction, small household appliances, battery charger, and other DC applications. It is available in a wide range of input voltages from 6V to 48V, with the capability of providing an output voltage up to 220V. The SRDB-07A330G converter operates by controlling an internal device (usually a MOSFET, but could also be a power transistor or power integrated circuit) to switch on and off at a fixed frequency. This action produces a voltage/current waveform known as a "chopper" signal, which can be further regulated by passing it through a low pass filter before reaching its destination. Depending on the type of device, various methods can be used to modulate the output voltage, such as pulse width modulation (PWM) or variable frequency control (VFC). The advantage of using the SRDB-07A330G converter instead of other types of DC-DC converters is that it can provide very high efficiency, both in terms of power conversion efficiency (95%) and long-term stability (less than 1% deviation over the long term). In addition, the SRDB-07A330G has an extremely low input current rating, enabling it to be used in locations where direct input power is not available.

Conclusion

DC-DC converters are one of the most versatile and important types of power converters. Using this technology, an almost infinite number of different voltage levels can be created. The SRDB-07A330G DC-DC converter is a perfect example of the technology\'s versatility, as it can deliver high-voltage DC outputs from low-voltage DC inputs while maintaining high efficiency and long term stability. With its ability to provide reliable power conversion, the SRDB-07A330G could be used in a variety of automotive and industrial applications.

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