LM27222
Overview
The LM27222 is a dual N-channel MOSFET driver designed to drive MOSFETs in push-pull configurations as typically used in synchronous buck regulators. The LM27222 takes the PWM output from a controller and provides the proper timing and drive levels to the power stage MOSFETs.
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- Adaptive shoot-through protection 10ns dead time 8ns propagation delay 30ns minimum on-time 0.4Ω pull-down and 0.9Ω pull-up drivers 4.5A peak driving current MOSFET tolerant design 5µA quiescent current 30V maximum input voltage in buck configuration 4V to 6.85V operating voltage SO-8 and LLP packages
