WMSIC Electronic Components

DIODES DMP1055UFDB-7 DMP1055UFDB

ModelDMP1055UFDB-7
PackageUDFN2020-6
BrandDIODES
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 Electronic Component

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
DIODES DMP1055UFDB-7
Type
DIODES
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
DIODES
Electronic Component
DMP1055UFDB-7
Electronic Component
1
Package
UDFN2020-6
Electronic Component
2 P
Electronic Component
MOSFET
Electronic Component
0.054g
Electronic Component
1
Electronic Component
BM69413875
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
1.36W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
12V
Capacitor(Ciss)
1.028nF

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

产品概述: DMP1055UFDB-7

一、产品简介

DMP1055UFDB-7 是由知名电子元器件制造商 DIODES(美台)推出的一款二阶段 P 沟道场效应管(MOSFET)。该元器件采用 U-DFN2020-6 封装,专为表面贴装设计。其双 P 沟道结构使其在多种应用场景中表现出色,尤其是在需要控制电流及提供高效开关性能的场合。

二、核心参数

  1. 电气特性:

    • 漏源电压 (Vdss): 该元器件的最大漏源电压为 12V ,这使其特别适用于低压电源应用和设备的电源管理。
    • 连续漏极电流 (Id): DMP1055UFDB-7 在 25°C 环境下可以持续承受高达 3.9A 的电流,适用于多种需要较大电流承载的应用。
    • 导通电阻 (Rds(on)): 在 4.5V Vgs 和 3.6A Id 条件下,最大导通电阻为 59 毫欧,这一较低的电阻值确保了元件在导通时损耗更小,从而提升整体效率。
  2. 开关特性:

    • 栅极阈值电压 (Vgs(th)): 该元器件在 250µA 流量下的最大 Vgs(th) 为 1V,这意味着它能够在较低的栅源电压下有效开启,适合多种低电压驱动电路。
    • 栅极电荷 (Qg): 最大栅极电荷为 20.8nC,适合于快速开关操作,有助于提升开关频率。
  3. 电容特性:

    • 输入电容 (Ciss): 在 6V 的工作电压下,输入电容的最大值可达 1028pF,提供了卓越的频率响应和传输能力。
  4. 功率与功耗:

    • 功率最大值: 该设备的最大功率可达 1.36W,确保它在高效能和电流承载下稳定工作,适合于推动负载或作为开关元件的电源分配。
  5. 工作环境:

    • 温度范围: 工作温度范围为 -55°C 至 150°C(TJ),使其能够在各种极端环境下可靠运行,适合汽车、工业设备等苛刻应用。

三、应用场景

DMP1055UFDB-7 被设计用于广泛的应用场合,包括但不限于:

  • 电源管理: 适用于需要高效切换和电流控制的 DC-DC 转换器。
  • 电机驱动: 能够作为电机控制电路的一部分,提供高效开关操作以实现更好的能源利用。
  • 负载开关: 可被用于用作各种设备的负载开关,以精确控制电流流入。

四、优越性

DMP1055UFDB-7 的设计使其在诸多领域具备显著优势:

  • 高效性能: 低的导通电阻以及优异的电流承载能力确保了在实际应用中的最佳性能和较低的功耗。
  • 小型化设计: U-DFN2020-6 的包装形式可以有效减少电路板面积,对小型化设计及高密度电路板尤为重要。
  • 适应性强: 宽广的工作温度范围使其能够在高温和低温极端环境中正常工作。

五、总结

综上所述,DMP1055UFDB-7 是一款高效能、低功耗的小型 P 沟道 MOSFET,完美适合各类电源管理和开关应用。其独特的电气特性、出色的散热能力和广泛的工作温度范围,使其在现代电子设计中成为不可或缺的元件之一。无论是在消费电子,汽车电子还是工业自动化领域,DMP1055UFDB-7 都能够提供令人满意的性能表现,助力设计 engineers 实现高效、可靠的电子产品。

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