AOZ53071QI Datasheet PDF - Alpha & Omega Semiconductors High-Performance DrMOS Power Module Specs

AOZ53071QI - High-Performance DrMOS Power Module

Datasheet Summary

Description

The AOZ53071QI is a high efficiency synchronous buck power stage module consisting of two asymmetrical MOSFETs and an integrated driver.

The MOSFETs are individually optimized for operation in the synchronous buck configuration.

Features

2.5 V to 25 V power supply range.
4.5 V to 5.5 V driver supply range.
80 A continuous output current - Up to 90 A for 10 ms on pulse - Up to 120 A for 10 µs on pulse.
Up to 2 MHz switching operation.
3 V / 5 V PWM / Tri-State input compatible.
Under-Voltage lockout protection.
SMOD# control for Diode Emulation / CCM operation.
Low Profile 5x5 QFN-31L package A number of features are provided making the AOZ53071QI a highly.

Datasheet Details

Part number	AOZ53071QI
Manufacturer	Alpha & Omega Semiconductors
File Size	3.02 MB
Description	High-Performance DrMOS Power Module
Datasheet	AOZ53071QI Datasheet
Additional preview pages of the AOZ53071QI datasheet.

📁 Similar Datasheet

AOZ1015 - EZBuck 1.5A Synchronous Buck Regulator (Alpha and Omega Semiconductors)

AOZ1017 - EZBuck 3A Simple Regulator (Alpha and Omega Semiconductors)

AOZ1018 - EZBuck 2A Simple Regulator (Alpha and Omega Semiconductors)

AOZ1019 - EZBuck 2A Simple Regulator (Alpha and Omega Semiconductors)

AOZ1020 - 2A Synchronous Buck Regulator (Alpha and Omega Semiconductors)

AOZ1021 - EZBuck 3A Synchronous Buck Regulator (Alpha and Omega Semiconductors)

AOZ1024D - EZBuck 4A Synchronous Buck Regulator (Alpha and Omega Semiconductors)

AOZ3010PI - 2A Synchronous Buck Regulator (ALPHA & OMEGA)

AOZ3011PI - 3A Synchronous Buck Regulator (ALPHA & OMEGA)

AOZ3017 - 4A Synchronous Buck Regulator (ALPHA & OMEGA)

Full PDF Text Transcription

Click to expand full text

AOZ53071QI High-Current, High-Performance DrMOS Power Module General Description The AOZ53071QI is a high efficiency synchronous buck power stage module consisting of two asymmetrical MOSFETs and an integrated driver. The MOSFETs are individually optimized for operation in the synchronous buck configuration. The High-Side MOSFET is optimized to achieve low capacitance and gate charge for fast switching with low duty cycle operation. The Low-Side MOSFET has ultra low ON resistance to minimize conduction loss. The AOZ53071QI uses a PWM input for accurate control of the power MOSFETs switching activities, is compatible with 3 V and 5 V (CMOS) logic and supports Tri-State PWM. Features • 2.5 V to 25 V power supply range • 4.5 V to 5.

Published: Mar 28, 2025 |