The LMR33630ARNXT from Texas Instruments is a synchronous, non-synchronous buck switching regulator. It is a 3-Phase, 3-Phase-output regulator which operates over an input voltage range of 4.5 V to 40 V, making it ideal for demanding applications requiring high-efficiency, high performance power management. It has an adjustable output voltage range of 0.6 V to 18 V and can provide 3 A of continuous output current per phase to power a variety of loads. It features a user-selectable frequency range of 600 kHz to 32 MHz, adjustable via a jumper, and features built-in power-up sequencing, latch-off functionality, Power Good indicator, and programmable soft start up to 2.75 V/µs. Built-in protection features include over-temperature protection, undervoltage lock-out, and overcurrent protection. The LMR33630ARNXT is available in a 10-pin VQFN package with an operating temperature range of -40°C to 95°C.