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AOS AON7428
Configuration
1 options
Configuration
22+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- AOS AON7428
- Type
- AOS
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- AOS
- Electronic Component
- AON7428
- Electronic Component
- 1
- Package
- DFN-8(3x3)
- Electronic Component
- 1 N
- Electronic Component
- MOSFET
- Electronic Component
- 0.067g
- Electronic Component
- 1
- Electronic Component
- BM69417036
- Operating Temperature
- 55℃~+150℃
- Power Dissipation(Pd)
- 6.2W
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Voltage(Vdss)
- 30V
- Capacitor(Ciss)
- 2.6nF
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
AON7428 产品概述
概述
AON7428是一款高性能的N沟道场效应晶体管（MOSFET），特别适用于需要高功率处理和高效率的应用场景。这款器件由AOS（Advanced Semiconductor Engineering）制造，采用业界标准的DFN-8-EP封装，外形尺寸为3.3mm x 3.3mm，便于集成于紧凑型电路中。AON7428的设计使其在电压和电流承受能力方面表现出色，适合用于开关电源、DC-DC变换器和电机驱动等应用。
关键特性
- 高功率处理能力：AON7428能够在最高83W的功率下稳定工作，适合对功率有较高需求的应用。
- 电压和电流规格：该MOSFET的最大漏极源极电压为30V，最大漏极电流可达34A，连续工作电流可达50A，确保它能够处理各种高负荷环境。
- 高效能：具有低开关损耗和导通电阻，显著降低了在高负荷条件下的热产生，提高了系统整体效率。
- 紧凑封装：DFN封装设计不仅减少了占用的PCB空间，还有效促进散热，使得设备更为可靠。
工作原理
作为一种场效应管，AON7428的工作原理基于电场对半导体内载流子的影响。当在其栅极施加适当电压时，MOSFET内部形成一个通道，使得源极与漏极之间可以传导电流。此特性使得MOSFET可以用作开关或放大器，在电源管理和信号调节中广泛应用。低导通电阻及高开关速度使AON7428能够在快速开关场合中保持优异性能。
应用场景
- 开关电源：在高频开关电源设计中，AON7428可以作为主开关元件，减少损耗，提高转换效率。
- DC-DC转换器：广泛用于各种DC-DC转换器，包括Buck、Boost及Buck-Boost拓扑，AON7428的特性能够有效提升转换效率和稳定性。
- 电机驱动：在电动机驱动应用中，利用AON7428的高电流和电压承受能力，可以实现高效的电机控制。
- 功率管理：在各种消费电子设备中，作为电源管理IC的一部分，能够实现高效的负载调节和功率分配。
技术参数
- 最大漏极源极电压（Vds）：30V
- 最大漏极电流（Id）：50A（连续），34A（脉冲模式）
- 导通电阻（Rds(on)）：低于100mΩ（典型值），具体数值请依据实际参数表确认
- 封装类型：DFN-8-EP（3.3mm x 3.3mm）
结论
AON7428凭借其卓越的电流承受能力和低功耗特性，是一款非常优秀的N沟道MOSFET元件，适用于多种现代电子应用，尤其是在需要高功率和高效能的场合。凭借其紧凑的DFN封装设计，它不仅能够满足系统空间的限制，同时也提供了出色的散热性能。无论是在电源管理、DC-DC变换，还是在电机驱动中，AON7428都能发挥其最大潜力，是设计师务必考虑的关键元件之一。
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