The LMR33630
SIMPLE SWITCHER®
regulator is an easy-to-use, synchronous, step-down DC/DC converter that delivers best-in-class
efficiency for rugged industrial applications. The
LMR33630 is capable of driving
up to 3 A of load
current from an input of up to 36 V. The LMR33630 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 LMR33630 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 LMR33630 is available
in an 8-pin HSOIC package and in a 12-pin 3 mm × 2 mm VQFN
package with wettable flanks.
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