AOZ2369QI-04
Description
The AOZ2369QI-04 is a high-efficiency, easy-to-use DC/DC synchronous buck regulator that operates over a wide 4.5 V to 28 V voltage range. The device is capable of supplying 27 A of continuous output current with an output voltage adjustable down to 0.6 V (±1.0%).
A proprietary constant on-time PWM control with input feed-forward results in ultra-fast transient response while maintaining relatively constant switching frequency over the entire input voltage range. A low 80 ns minimum on-time enables very low output voltages at ultra-high operating frequencies.
Integrated AC ripple injection enables all-ceramic low ESR output filter capacitors and smaller PCB footprint with no external ponents needed.
Selectable PFM mode optimizes light load efficiency while forced PWM mode maintains constant frequency for lower harmonic noise.
The device features multiple protection functions such as VCC under-voltage lockout, cycle-by-cycle current limit, output over-voltage protection,...
