REC3-0515SR/H1/SMD-R

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC/DC converters, such as REC3-0515SR/H1/SMD-R, are a type of power component used to convert a voltage or current from one level to a different level. These devices are widely used for applications ranging from handheld device power management to automotive battery charging systems. The REC3-0515SR/H1/SMD-R is a single-output voltage regulator with integrated switching transistors for high efficiency and low cost.

REC3-0515SR/H1/SMD-R Application Field

The REC3-0515SR/H1/SMD-R is suitable for low voltage, high efficiency applications, such as automotive data logging systems, customer electronics, test and measurement equipment, industrial automation, renewable energy systems, appliances, IT and telecommunication systems, etc.

The REC3-0515SR/H1/SMD-R is designed for applications with an input voltage not exceeding 42V, such as battery-powered systems, and offers an adjustable output voltage option of 1.5V up to 15V and user programmable input voltage range of 4V up to 28V. The device operates with a guaranteed efficiency of 88.5%, due to the use of synchronous power switches and advanced topology.

REC3-0515SR/H1/SMD-R Working Principle

The working principle of the REC3-0515SR/H1/SMD-R involves a step-down voltage conversion. When the input voltage is greater than the predetermined setpoint, a voltage divider network turns on an internal switch, shorting the input to the output. A current flows through the switch and is dropped across an external inductor, creating an energy field. When the input voltage falls below the setpoint, the switch turns off, stopping the current and allowing the field to collapse, creating a voltage pulse at the output. A negative feedback loop then adjusts the switch on/off time to maintain the desired output voltage.

The REC3-0515SR/H1/SMD-R also features a current limit, reverse current protection, and short circuit protection as well as over-voltage and under-voltage protection. The device is equipped with a thermal shutdown mode that prevents damages caused by excessive temperature. The REC3-0515SR/H1/SMD-R also offers the advantage of a low operating noise, low-ripple, and a high accuracy.

Conclusion

In conclusion, the REC3-0515SR/H1/SMD-R is a single-output voltage regulator suitable for low voltage, high efficiency applications. The device features an adjustable output voltage option of 1.5V up to 15V, current limit, reverse protection, over-voltage and under-voltage protection, short circuit protection, as well as a thermal shutdown mode. The REC3-0515SR/H1/SMD-R works on the principle of step-down voltage conversion and offers the advantage of low operating noise, low-ripple, high accuracy and high efficiency.

The specific data is subject to PDF, and the above content is for reference