Synchronous buck converter features ultra-low EMI

1st October 2018
Lanna Cooper


The LMR33620 SIMPLE SWITCHER regulator is an easy-to-use, synchronous, step-down DC/DC converter that delivers efficiency for rugged industrial applications.

The LMR33620 is capable of driving up to 2A of load current from an input of up to 36V. The LMR33620 provides high light load efficiency and output accuracy in a very small solution size.

Features such as a power-good flag and precision enable provide both flexible and easy-to-use solutions for a wide range of applications.

The LMR33620 automatically folds back frequency at light load to improve efficiency. Integration eliminates most external components and provides a pinout designed for simple PCB layout.

Protection features include thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, and hiccup short-circuit protection.

The LMR33620 is available in an 8-pin HSOIC package and in a 12-pin 3×2mm VQFN package with wettable flanks.

Click here for more information.

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