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AOZ5273QI Smart Power Stage

AOZ5273QI Description

AOZ5273QI High-Current, High-Performance Smart Power Stage General .
The AOZ5273QI is a general-purpose Smart Power Stage (SPS) consisting of two asymmetrical MOSFETs and an integrated driver for high current, high freq.

AOZ5273QI Features

* 3V to 20V power supply range
* 30V HS MOSFET provides better system ruggedness
* 70A continuous output current
* Up to 100A for 10ms on pulse
* Up to 150A for 10µs on pulse
* Optimized for switching frequency up to 1MHz
* Integrated current monitor (5mV/A) with

AOZ5273QI Applications

* Server systems
* High end CPU/GPU power stage
* Communications Infrastructure Typical Application Circuit VOS EN PWM TMON/FLT PWM Controller IMON REFIN AGND OCSET/ZCD Driver Logic and Delay HS Driver LS Driver VIN BOOT CBOOT PHASE VSWH GL VCC PVCC PGND 5V CVCC CPVCC

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Smart Power Stage Alpha & Omega Semiconductors
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