REC3-0505DRW/H4/C/SMD

DC-DC converters are the most efficient way to convert and regulate power from one form into another, and are available in a variety of shapes and sizes, each with its own design characteristics, functions and applications. REC3-0505DRW/H4/C/SMD is the model of a DC-DC converter series that are surface mount devices (SMD). It is a step-down (buck) DC-DC converter with isolation, which combines advanced switching regulator technology with large output current (5A typical). It is widely used in a variety of applications, including portable computers, medical and industrial equipment, multimedia and office automation, consumer electronics, telecommunications and automotive.

The working principle of REC3-0505DRW/H4/C/SMD is based on switching regulator technology. It uses an innovative synchronous buck-boost DC-DC converter chip that combines high frequency operation, low power losses, high efficiency and fast dynamic response. In a nutshell, the power is transferred from the input voltage source through the inductor to the output stages, where it is rectified before being passed on to the load. Alternatively, the power is transferred from the output stages to the input voltage source through the rectifier before reaching the inductor and then the load. The combination of these two stages is referred to as a buck-boost converter.

The various features of the REC3-0505DRW/H4/C/SMD DC-DC converter\'s include the following: wide voltage input range (3.3V to 28V), voltage accuracy ±1%, very low ripple, high efficiency (up to 97%), fast transient response and high power density. It also has an integrated over-temperature protection and an adjustable soft-start function. This allows for a reduced inrush when the input voltage is applied. Moreover, it provides a built-in short circuit and over-load protection, as well as the possibility to implement convenient features like a power on/off button and a power saving mode.

The REC3-0505DRW/H4/C/SMD DC-DC converter is an efficient and flexible solution for many applications requiring a wide input range and high output currents. Its high efficiency, wide voltage input range and built-in protections make it suitable for a variety of applications, such as portable computers, medical and industrial equipment, consumer electronics, telecommunications and automotive, and multimedia and office automation.