WMSIC Electronic Components

AOS AOZ5516QI

ModelAOZ5516QI
PackageQFN5x5A-31L
BrandAOS
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

14 specifications

Core information

Product name
AOS AOZ5516QI
Type
AOS
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
AOS
Electronic Component
AOZ5516QI
Electronic Component
1
Package
QFN5x5A-31L
Electronic Component
Intelligent Power Module (IPM)
Electronic Component
0g
Electronic Component
1
Electronic Component
BM0074159656
Electronic Component
Electronic Component
Electronic Component
3000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

AOZ5516QI 产品概述

一、产品简介

AOZ5516QI是一款高效的DC-DC电源管理芯片,采用QFN5x5A-31L封装。该芯片由全球享有盛誉的半导体公司AOS(Alpha and Omega Semiconductor)生产,主要用于高效能电源转换,广泛应用于消费电子、工业设备和通信设备等领域。AOZ5516QI具有出色的性能指标、灵活的功能配置及高可靠性,适合多种应用场景。

二、主要特性

  1. 高效能转换:AOZ5516QI能够实现高达95%的转换效率,使之在电源管理系统中表现卓越。这意味着它不仅能够有效地将输入电压转换为所需的输出电压,且在此过程中散热极小,从而提升设备的整体性能。

  2. 输入电压范围:该芯片支持宽范围的输入电压(通常为4.5V至30V),这使得AOZ5516QI非常适合于各种输入电源条件下的应用,如锂电池供电的设备和开关电源。

  3. 可调输出电压:AOZ5516QI允许用户根据具体需求设置输出电压,输出电压范围通常可在1V至18V之间调节,提供用户灵活性以满足不同电源要求。

  4. 过流和过热保护:该芯片内置多重保护机制,包括过流保护(OCP)、过热保护(OTP)等,确保其在异常工作条件下能够迅速采取保护措施,从而延长芯片及系统的可靠性和使用寿命。

  5. 小型封装:QFN5x5A-31L封装设计为小尺寸,让设计师在紧凑的电路板布局中实现高集成度,非常适合空间有限的应用。

三、应用场景

AOZ5516QI广泛应用于多个行业,以下是一些具体的典型应用场景:

  1. 消费电子产品:在智能手机、平板电脑和智能穿戴设备中,AOZ5516QI可以提供稳定的电压输出,满足各种外设和处理器的需求。

  2. 工业设备:如自动化控制和传感器设备,AOZ5516QI能够有效管理不同供电来源下的电能转换,确保设备高效、安全运行。

  3. 通信设备:在网络设备和基站中,AOZ5516QI为各种通信模块提供所需的直流电源,提高通信系统的稳定性和可靠性。

  4. LED驱动:利用AOZ5516QI的高效转换能力,可以为LED照明系统提供精准的电源,以适应不同的照明需求。

四、设计考虑与建议

在设计基于AOZ5516QI的电源系统时,设计师需要考虑以下几个方面:

  1. PCB布局:由于AOZ5516QI工作时产生一定的热量,合理设计PCB布局以优化散热是至关重要的。尽量将电源引脚靠近输入输出电源模块,以减少电感和电阻损失。

  2. 外部元件选择:选择合适的电感、电容和二极管等外部元件对性能有直接影响。推荐使用低ESR电容以提高转换效率。

  3. 保护设计:确保在电路中加入保护电路以防止因过流或过热导致的潜在故障。

  4. 测试与验证:在产品设计完毕后,务必进行详细的功能性测试,包括负载测试和温度测试,以确保AOZ5516QI在实际应用中能稳定、可靠运行。

五、总结

AOZ5516QI是AOS公司推出的一款高性能DC-DC电源管理芯片,凭借其高效的电源转换能力和丰富的保护特性,成为各类电子设备中电源解决方案的重要选择。其灵活的配置和优异的效率使得各种不同类型的应用都能受益。面对瞬息万变的市场需求,AOZ5516QI为电子设计工程师提供了非常有价值的设计选择。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.