REC5-4809SRWZ/H2/A/SMD

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DC-DC converters refer to components that convert DC power from one voltage level to another. DC-DC converters are commonly used in applications such as automotive, industrial, telecommunications, medical and aerospace. Among the variety of DC-DC converters, the REC5-4809SRWZ/H2/A/SMD is a step-down synchronous rectified switch mode DC-DC converter that supports wide input voltage from 6.5V to 42V, output voltage from 0.6V to 17V, output current up to 4.2A and a wide temperature range from -40℃ to 125℃. The REC5-4809SRWZ/H2/A/SMD is a highly efficient device featuring integrated low side and high side MOSFETs, low output voltage ripple, fast transient response, internal soft start, adjustable output voltage and current. It is suitable for applications that require low noise and high efficiency..

Application Field

The REC5-4809SRWZ/H2/A/SMD DC-DC converter is ideal for automotive and industrial applications. In these applications, the device can provide power to a wide array of electronics and systems. For example, the device can be used to power the electrical systems of cars. It can also be used to provide power to LEDs and high-end electronic components requiring DC power in industrial applications. With its wide input voltage range, the device is also suitable for applications involving unstable input power such as those caused by solar panels.

Working Principle

The REC5-4809SRWZ/H2/A/SMD DC-DC converter is a synchronous rectified switch mode DC-DC converter which uses MOSFETs to convert input voltage into output voltage. The switch mode converter creates an electrical circuit with two transistors, a transformer, a diode and an inductor. When the circuit is closed, energy is stored in the inductor. The recirculating diode is then used to maintain a continuous current flow in the inductor. When the transistor switch opens, energy is released from the inductor to the load. This process is repeated over and over again, with the energy from the input voltage being converted and stepped down to the output voltage. Through the use of the integrated MOSFETs, the device is able to achieve high efficiency and low ripple.

Benefits

The REC5-4809SRWZ/H2/A/SMD DC-DC converter offers a number of benefits for users compared to traditional DC-DC converters. It provides wide input voltage range from 6.5V to 42V and output voltage range from 0.6V to 17V. Furthermore, it offers fast transient response and excellent output ripple performance. It is also highly efficient, with its integrated low side and high side MOSFETs achieving up to 93% efficiency reducing wasted heat and saving power.

Overall, the REC5-4809SRWZ/H2/A/SMD DC-DC converter is a highly efficient and reliable device that can provide power to a wide range of electronics and systems in automotive and industrial applications. It offers a wide range of features including wide input voltage range, wide temperature range, fast transient response, excellent output ripple control, integrated low side and high side MOSFETs and adjustable output voltage.

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