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ST的单片 开关稳压器 具有高达61V的输入电压能力, 降压转换器 能够提供高达6A的输出电流,开关频率高达2.3MHz

此IC产品组合由高度专业化的产品组成,以满足各种市场电源管理 需求;高压技术,以及 工业and 和汽车 的高可靠性和稳健性,紧凑性和高效的 消费应用。

这些 开关电源 嵌入了一套完整的保护功能(过流、过电压、过温),以增加MTBF,减少功率转换所需的外部元件数量.提供了多种封装选项,全都可以实现小型化和高散热性能以满足不同应用的要求。

ST还具有独特且完全隔离、共振的单级直接转换,从48V直接转换到负载点(POL),完全符合Intel VR13和VR12.5规范的CPU/DDR,以及完全可扩展的解决方案,能够管理多达6个交错单元,动态单元脱落和脉冲跳频。

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New high-efficiency DC-DC converter with digital output voltage selection and power good pin pushes performance beyond the limits

A miniaturized step-down regulator that draws a quiescent current of only 500 nA, the ST1PS01 is specifically tailored for battery-powered and energy-harvesting applications as it ensures a highly efficient power conversion regardless of the input voltage source and output current being delivered:

  • an input voltage ranging from 1.8 to 5.5 V
  • a minimal set of external components thanks to the integrated power switch, synchronous rectifier, and the embedded compensation network
  • a high efficiency at any load level, 95% at 1 mA output load current

An evaluation board, (STEVAL-1PS01EJR) helps developers quickly understand how to take advantage of the ST1PS01’s high energy efficiency and feature integration.




V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.