LM25010MH

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 LM25010MH is a high efficiency step-down battery management regulator ideal for a variety of portable and battery-powered applications. This DC to DC converter is designed to efficiently regulate an output voltage below an input voltage, while managing dynamic load currents as high as 5A. Because of this, these regulators are commonly used in applications such as portable medical devices, automotive electronics, direct thermal printers, LED drivers, and battery-fueled products.

When considering DC to DC converters, you should understand the basics of how the regulators work. DC to DC conversion is the process of converting a direct current voltage from one voltage level to another. When implemented, the regulator needs to be able to convert one voltage level to another efficiently and with minimal power loss. The LM25010MH aims to do just that.

Built with a high efficiency monolithic synchronous buck topology, the LM25010MH has an industry-leading power efficiency of up to 95% over load and input voltage ranges. This allows the device to deliver industry-leading power densities and low quiescent current (only 22 µA). This power efficiency can be further optimized with the LM25010MH‘s internal synchronize FETs, making it suitable for space-constrained power solutions.

The LM25010MH also has integrated linear regulators for the output voltage, switching current, output voltage ref, and a 5th pin for independent switching control. These linear regulators provide the control loop accuracy and stability required for the most demanding applications. The wide input voltage range of 3.2V to 24V and output voltage range of 0.75V to 3.3V allow the LM25010MH to be used in a variety of different applications.

The LM25010MH has an integrated high-side and low-side N-channel FETs which offer a low external part count and excellent load regulation. The integrated internal synchronous FETs also improve efficiency by automatically reducing switching losses in light-load conditions. These features make the LM25010MH suitable for battery-operated systems and applications with low power consumption.

Additional features of the LM25010MH include an enable pin, which allows the regulator to switch on and off simply and quickly, and current limiting protection which gives added protection for external FETs. The LM25010MH also has an external synchronizing pin, allowing designers to synchronize the device with other controllers in the design to reduce switching noise or to lower the output ripple.

Overall, the LM25010MH provides an unprecedented level of efficiency and power density in a very small package. The unique combination of features in the LM25010MH make it an ideal choice for a variety of battery-operated and low-voltage applications requiring high power efficiency and low power consumption.

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