LM25037MTX/NOPB

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

The LM25037MTX/NOPB is a voltage regulator within the larger PMIC-VRC-DC DC Switching Controllers category. It is a Simple Switcher® synchronous Buck controller with a constant frequency current mode architecture. The LM25037MTX/NOPB is designed to provide a high efficiency, low cost, easy to use solution for supplying systems that require a constant output voltage and a total output power up to 38 W. It features an internal 70 mΩ Rds(on) high-side MOSFET, as well as pre-bias start up and under-voltage lockout. It supports a wide input voltage of 4.5V to 60V, making it suitable for automotive and other applications. With its powerful performance, the LM25037MTX/NOPB is an ideal solution for applications such as automotive on-board chargers, DC-DC converters, and power supplies.

The LM25037MTX/NOPB includes a majority of features which make it a powerful device to use in applications. It includes over-voltage protection, cycle-by-cycle current limit, over-temperature protection, and programmable soft-start. The adjustable switching frequency allows designers the freedom to increase efficiency and reduce noise in a desired application. The constant frequency current mode architecture provides a low output ripple and good transient performance, which is designed to minimize output capacitance. The LM25037MTX/NOPB also comes with an adjustable maximum duty cycle of 75-100%, allowing for higher buck conversion ratios.

The LM25037MTX/NOPB has a unique design that provides plenty of flexibility for designers in creating converters and boost converters. The internal high-side MOSFET reduces board area and the internal UVLO lowers the bill of material costs. It has a switching frequency range from 250 kHz to 2.2 MHz, which allows for a low component count solution with improved efficiency. With its high-side sense feature, designers have the ability to quickly compensate for high side MOSFETs drain-source losses.

The LM25037MTX/NOPB is designed with a low current start-up ramp and cycle-by-cycle current limit to allow the device to start up quickly and accurately. The device\'s low temperature coefficient reduces the effect of temperature on operating current, and its low shutdown current consumed means increased efficiency in the system. The adjustable maximum duty cycle and internal high-side MOSFET makes load transient response more consistent and improves overall stability and performance. Moreover, the LM25037MTX/NOPB offers 7 ns typical propagation delay, allowing for minimal shifts in output voltage.

The LM25037MTX/NOPB is a versatile voltage regulator, providing numerous features and capabilities for applications that require high efficiency, low cost, or easy to use solutions. With its constant frequency current mode architecture and MOSFET, it is an ideal device for developing automotive on-board chargers, DC-DC converters, and power supplies.

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