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AOS AO4854
Configuration
1 options
Configuration
21+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- AOS AO4854
- Type
- AOS
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- AOS
- Electronic Component
- AO4854
- Electronic Component
- 1
- Package
- SOIC-8
- Type
- N
- Electronic Component
- MOSFET
- Electronic Component
- 1g
- Electronic Component
- 1
- Electronic Component
- BM0003120776
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Voltage(Vdss)
- 30V
- Capacitor(Ciss)
- 888pF
- Output Capacitor(Coss)
- 145pF
- Gate (Qg)
- 18nC@10V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
AO4854 产品概述
一、产品简介
AO4854 是一款高性能的 N 沟道金属氧化物半导体场效应管（MOSFET），其具有额定功率为 2W、额定电压为 30V 和额定电流为 8A 的优秀特性。该器件由 AOS（Alpha and Omega Semiconductor）公司设计和制造，采用 SO-8 封装，适用于多种高效能的开关电源和信号放大电路。
二、技术规格
- 产品型号：AO4854
- 类型：N 沟道 MOSFET
- 封装：SO-8
- 最大漏极-源极电压 (V_DS)：30V
- 最大漏极电流 (I_D)：8A
- 功耗：2W
- 门极阈值电压 (V_GS(th))：通常在 2V 至 4V 之间
- R_DS(on)：具有非常低的导通电阻，确保在高负载条件下减少功耗和发热
- 开关速度：适用于快速开关应用
三、产品特性
AO4854 的设计旨在满足现代电子设备需求，具备以下特性：
高效能：得益于其低 R_DS(on)，AO4854 在导通状态下具备极低的电阻，从而显著降低了在电流流动时的功耗。这使得其在电源管理系统、马达驱动、DC-DC 转换器等应用中表现出色。
宽工作温度范围：AO4854可以在广泛的温度范围内稳定工作，符合多种应用场景的需求。
快速开关能力：其高开关速度使得 AO4854 在操作时可以快速响应，适合在高频应用中使用，提升了整体电路效率。
SO-8 封装：该器件采用 SO-8 封装，在设计空间受限的环境中，仍能提供出色的电气性能。SO-8 封装也有助于提高散热性能，满足高负载情况下的散热需求。
四、应用领域
AO4854 广泛应用于以下几个领域：
开关电源：用作电源管理和电压调节模块，确保高效率的能量转换。
马达驱动：适用于直流电机和步进电机的驱动控制，实现精确的转速和位置控制。
电池管理系统：在充放电过程中用于保护和管理电池，确保安全有效的电源使用。
LED 驱动器和照明：利用其精确的开关控制，有效驱动 LED 显示和照明系统。
通信设备：在 RF 和高速数据传输设备中，用于信号放大和开关控制。
五、总结
AO4854 N 沟道 MOSFET 是一种高效、灵活的电子元器件，适用于多种应用场景。其低电阻、高开关速度和优越的热性能，使其成为现代电子设计中不可或缺的基础器件。选择 AO4854 可以帮助设计师提高产品的效率和可靠性，同时控制整体设计成本。无论是在开关电源、马达驱动还是电池管理系统中，AO4854 都能提供卓越的性能支持。
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