SNVSCM6 February 2024 LMR38015
PRODUCTION DATA
The LMR38015 converter is an easy-to-use synchronous step-down DC/DC converter that operates from a 4.2V to 80V supply voltage. The device is capable of delivering up to 1.5A DC load current in a small design size. The LMR38015 employs peak-current mode control. The device enters PFM mode at light load to achieve high efficiency in PFM mode of operation. A FPWM version is provided to achieve low output voltage ripple, tight output voltage regulation, and constant switching frequency at light load. The device is internally compensated, which reduces design time, and requires just a few external passive components.
Additional features, such as precision enable and internal soft start, provide a flexible and easy-to-use design for a wide range of applications. Protection features include the following:
The device requires very few external components and has a pinout designed for a simple, excellent PCB layout.