Würth Elektronik Magl³C VDMM可变降压微型模块

Würth Elektronik MagI³C VDMM可变降压微型模块是一款完全集成的DC-DC电源,包括带集成MOSFET的开关稳压器。借助VDMM强制PWM或PFM/PWM模式,可在轻负载时在高效率和低输出电压之间进行选择。这些VDMM具有高达0.6A的输出电流、2.7V至5.5V输入电压、0.6V至5.5V输出电压以及96%的峰值效率,采用小尺寸3.2mm x 2.5mm x 1.6mm LGA-6EP封装,具有良好的散热性能,并且符合低噪声电磁辐射规范EN55022 B类辐射标准。Würth Elektronik MagI³C VDMM可变降压微型模块非常适合用于便携式仪器和电池设备。

The modules are available in 2 package sizes. The first package size is a low-profile 3.2mm x 2.5mm x 1.6mm LGA-6EP package (overmolded and open frame options) with good thermal performance. The LGA-6EP package size supports input voltages of 2.5V to 5.5V and is designed for a small solution size.

The LGA-8EP is the second package, which offers high efficiency and delivers up to 300mA of output current. With a 3.5V to 36V operating input voltage range and it includes a very low-profile micropackage design for space-constrained applications.

The LGA-12 is a compact, very low-profile micro package, ideal for space-constrained applications. This package is designed for direct connection to a 48V industrial voltage network to suit industrial environments.

特性

  • 峰值效率:96%
  • 电流能力:0.6A
  • 输入电压范围:2.7V - 5.5V
  • 输出电压范围:0.6V - 5.5V
  • 固定开关频率:2.25MHz
  • 电压模式控制
  • 同步运行
  • 可选强制PWM或PFM/PWM模式
  • 保护特性
    • 欠压闭锁保护 (UVLO)
    • 短路保护
  • 逐周期限流
  • 环境工作温度:高达+85°C
  • 工作结温范围:−40°C至+125°C
  • 符合EN55022 B类辐射标准
  • 符合RoHS指令和REACH标准

应用

  • 用于低功率系统的通用负载点电源
  • 线性稳压器替代产品
  • DSP和FPGA电源辅助电压
  • 便携式仪器
  • 电池供电设备

Award

Würth Elektronik Magl³C VDMM可变降压微型模块

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发布日期: 2018-04-02 | 更新日期: 2025-12-12