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LMR33640ADDAR – 3.8V to 36V, 4A Synchronous Step-Down Converter | Texas Instruments
The LMR33640ADDAR is a SIMPLE SWITCHER synchronous step-down DC/DC converter from Texas Instruments, designed to deliver up to 4A output current from a wide 3.8V to 36V input range. Featuring peak-current mode control, integrated compensation, and 400kHz/1MHz selectable frequency, it simplifies power supply design while maintaining superior efficiency—up to 95%.
This converter includes a power-good flag, precision enable, and low quiescent current (24uA) for energy-efficient operation. With built-in cycle-by-cycle current limit, hiccup short-circuit protection, and thermal shutdown, the LMR33640 ensures reliable and rugged performance across demanding industrial, motor control, and factory automation environments.
Applications
Texas Instruments
SKU: 035-LM22676MRE-5.0/NOPB
Texas Instruments
SKU: 035-LM22676MRE-ADJ/NOPB
