XRT75VL00DIVTR-F

XRT75VL00DIVTR-F Application Field and Working Principle

The XRT75VL00DIVTR-F is a high performance, ultra-low voltage, DC-to-DC step-up converter integrated into a single package. It is a high efficiency, cost effective solution for a wide range of applications such as mobile phones, tablets, and other battery-powered devices.

The XRT75VL00DIVTR-F is based on a high-efficiency three-stage buck-boost topology. It works in one of two operating modes: continuous mode or burst mode. In continuous mode the output voltage is regulated to a fixed level regardless of input voltage variations or load current. In burst mode, the output voltage is maintained at a fixed level during a period of low load currents, and then increased when the load current increases. This feature makes the XRT75VL00DIVTR-F ideal for applications where on-board processing, along with the ability to change the output voltage quickly, is required.

The XRT75VL00DIVTR-F also features a wide input voltage range of 1.8V to 5.5V, allowing it to be used with a wide variety of batteries. It also offers higher efficiency over a wide load range, meaning less power is lost in the form of heat. It is exceptionally power-efficient, offering a typical efficiency of 95%, with a drop of only 0.8 V across the switching elements.

The XRT75VL00DIVTR-F is a highly integrated, low profile solution. It can be configured with ± 5% output accuracy, an adjustable output current limit, and programmable frequency and soft-start. It also offers an integrated UVLO feature that prevents the start-up of the device when the input voltage is below a certain threshold. This reduces the number of components and minimizes the overall size of the device.

The XRT75VL00DIVTR-F is manufactured in a highly reliable, low-profile 4.72 mm x 2.5 mm x 0.7 mm ROSA-EP package. It is lead free, halogen free, and RoHS compliant. The XRT75VL00DIVTR-F is an ideal choice for applications where space is a primary concern, such as in mobile phones and other portable electronic devices.

Conclusion

The XRT75VL00DIVTR-F is a high performance, ultra-low voltage DC-to-DC step-up converter designed for integration into mobile phones, tablets and other battery-operated devices. The XRT75VL00DIVTR-F offers high efficiency operation over a wide input voltage range, adjustable output voltage, adjustable current limit, programmable frequency, soft-start and integrated UVLO feature. It is a very compact solution that minimizes component count and saves the designer space without compromising on performance. The XRT75VL00DIVTR-F is suitable for a variety of applications in the interface and telecom space.