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AOS AO4404B
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- AOS AO4404B
- Type
- AOS
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- AOS
- Electronic Component
- AO4404B
- Electronic Component
- 1
- Package
- SOIC-8
- Electronic Component
- 1 N
- Electronic Component
- MOSFET
- Electronic Component
- 0.2g
- Electronic Component
- 1
- Electronic Component
- BM0000000452
- Power Dissipation(Pd)
- 3.1W
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Voltage(Vdss)
- 30V
- Capacitor(Ciss)
- 630pF
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
AO4404B 产品概述
AO4404B是一款高性能的N沟道增强型场效应晶体管（MOSFET），其设计旨在满足各种低功耗应用领域的需求，特别适用于电源管理、负载开关和低电压电源转换等应用。其主要参数包括漏源电压（Vdss）为30V，连续漏极电流（Id）可达8.5A，漏源导通电阻（Rds(on)）为24mΩ（在8.5A和10V下测量），这使得AO4404B在高电流应用中具有出色的性能表现。
基本参数
- 漏源电压（Vdss）: 30V
- 连续漏极电流（Id）: 8.5A (在25°C环境温度下)
- 栅源极阈值电压: 1.5V @ 250uA
- 漏源导通电阻: 24mΩ @ 8.5A, 10V
- 最大功率耗散: 3.1W (在Ta=25°C下)
- 类型: N沟道
- 封装: SOIC-8L
- 品牌: AOS
主要特性
高效能: AO4404B的漏源电压为30V，适合众多中低压电子设备的应用场合。其低泄漏电流和低导通电阻使得其在高频率和高效率转换应用中表现尤为突出。
热管理: 该MOSFET的最大功率耗散为3.1W，适用于中低功耗的电路设计。其优异的导通电阻（Rds(on)）能够有效减少能量损失，并有利于热管理，降低电路的发热量。
高电流承载能力: 连续漏极电流能力高达8.5A的特性，使得AO4404B在高负载条件下依然能够保持稳定工作，适合用于高效电源转换等应用。
适应性强: 栅源阈值电压为1.5V的特性，使得该MOSFET可在较低的栅源电压下导通，适合与各种低电压驱动电路相结合，提供更广泛的兼容性。
应用领域
AO4404B MOSFET广泛应用于如下领域：
电源管理: 作为开关元件使用，可以用于降压转换器、升压转换器和其他电源恶化电路，提高电源转换效率。
负载开关: 可用于电池供电的设备、充电器等，需要控制电源的开启和关闭，表现出优异的负载开关能力。
小型电机驱动: 在小型电机控制应用中，AO4404B能够有效承载电流，完成精确的电机控制。
LED驱动: 由于其较低的导通电阻，AO4404B适合用作LED灯的驱动开关，有助于降低能量损耗并延长LED使用寿命。
封装与安装
AO4404B采用SOIC-8L封装，具有小巧的体积和良好的散热性能。SOIC-8L的引脚布局与标准引脚兼容，便于在PCB设计和安装过程中进行集成。同时，其低封装高度适合多种紧凑型设计，符合现代电子产品对体积和重的严格要求。
总结
综上所述，AO4404B是一款具备高效能与可靠性的N沟道MOSFET，其综合的电气特性和灵活的应用场景使其成为电子设计中的优选元件。通过合理的电路设计，工程师能够充分利用AO4404B的优势，提升整个电源管理系统的性能和效率，从而推动电子产品的创新和进步。
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