LV5237JAZ-AH

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 LV5237JAZ-AHpmic is an LED driver mated with a power management Ic (PMIC). It features a small form factor and is particularly useful for applications that require long battery life such as portable medical devices, smart lights and displays.In this application field, the LV5237JAZ-AH provides both a buck-boost and boost-mode LED driver function. With programmable PWM dimming and a wide range of LED current, the LED driver can be tailored to match the requirements of the application. The integrated PMIC offers under voltage lockout (UVLO) and over current protection (OCP) that further improve the reliability and enhance the overall performance of the application.In terms of working principle, the LV5237JAZ-AH features a buck-boost architecture that is optimized for battery operated applications. The integrated DC voltage boost/buck converter allows for a wide input supply voltage range, making it ideal for use in single cell Lithium Ion battery powered applications.The buck-boost architecture supporting a wide range of battery voltages from 2.7V to 5.5V enables the LED driver to maintain the desired brightness while extending the battery life of the application. The integrated PWM dimming range is also adjustable to match the dimming requirements of the application.The integrated over voltage protection (OVP) and over current protection (OCP) ensure a reliable system operation even in the event of an unexpected surge in current or voltage. The LV5237JAZ-AH also supports thermal fold-back and overtemperature protection, further improving its reliability.The LV5237JAZ-AH is also equipped with a programmable frequency synchronization mode ensuring that the frequency of the LED driver will match the triggering frequency of the application\'s rectifier. This ensures a stable and reliable operation for the assigned application.In conclusion, the LV5237JAZ-AH shows great potential for applications that require long battery life. With a small form factor and optimized buck-boost architecture, it provides a highly reliable LED driver capable of matching the requirements of the application. Furthermore, the integrated OVP, OCP and frequency synchronization mode further increase the overall performance and enhance the reliability of the application.

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