AOZ2261BQI-15 Datasheet PDF - Alpha & Omega Semiconductors 28V/8A Synchronous Regulator Specs

AOZ2261BQI-15 - 28V/8A Synchronous Regulator

Datasheet Summary

Description

The AOZ2261BQI-15 is a high-efficiency, easy-to-use DC/ DC synchronous buck regulator that operates up to 28 V.

The device is capable of supplying 8 A of continuous output current with an output voltage adjustable down to 0.8 V ±1%.

Features

multiple protection functions such as VCC under-voltage lockout, cycle-by-cycle current limit, output over-voltage protection, short-circuit protection, and thermal shutdown. The AOZ2261BQI-15 is available in a 4mm×4mm QFN22L package and is rated over a -40°C to +85°C ambient temperature range. Features.
Wide input voltage range - 10 V to 28 V.
8 A continuous output current.
Output voltage adjustable from 0.8 V ±1.0%.
Low RDS(ON) internal NFETs - 26 mΩ high-s.

Datasheet Details

Part number	AOZ2261BQI-15
Manufacturer	Alpha & Omega Semiconductors
File Size	2.42 MB
Description	28V/8A Synchronous Regulator
Datasheet	AOZ2261BQI-15 Datasheet
Additional preview pages of the AOZ2261BQI-15 datasheet.

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Full PDF Text Transcription

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ALPHA & OMEGA SEMICONDUCTOR AOZ2261BQI-15 28V/8A Synchronous EZBuckTM Regulator General Description The AOZ2261BQI-15 is a high-efficiency, easy-to-use DC/ DC synchronous buck regulator that operates up to 28 V. The device is capable of supplying 8 A of continuous output current with an output voltage adjustable down to 0.8 V ±1%. 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. The on time can be externally programmed up to 3.3 µS. The device features multiple protection functions such as VCC under-voltage lockout, cycle-by-cycle current limit, output over-voltage protection, short-circuit protection, and thermal shutdown.

Published: Apr 7, 2025 |