ST Life.augmented

STEVAL-ISA068V1

4 A / 1.5 MHz step-down synchronous switching regulator based on the ST1S32 in DFN 4x4 package
  • active 活性

The STEVAL-ISA068V1 is based on the ST1S32, an internally compensated 1.5 MHz fixed-frequency PWM synchronous step-down regulator.

This device operates from 2.8 V to 5.5 V input, while it regulates an output voltage as low as 0.8 V and up to Vin.

The peak current mode control with internal compensation delivers a very compact solution with a minimum component count.

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Data Brief

Key Features

  • 4 A DC output current
  • 2.8 V to 5.5 V input voltage
  • Output voltage adjustable from 0.8 V
  • 1.5 MHz switching frequency
  • Internal soft-start and enable
  • Integrated 60 mΩ and 45 mΩ power MOSFETs
  • All ceramic capacitor
  • Power Good (POR)
  • Cycle-by-cycle current limiting
  • Current foldback short-circuit protection
  • RoHS compliant

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图案 资源

顶部

Technical Documentation

Product Specifications

描述 版本 大小
pdf
DB1615: 4 A / 1.5 MHz step-down synchronous switching regulator based on the ST1S32 in DFN 4x4 package
1.0 337 KB

Hardware Resources

Board Manufacturing Specification

描述 版本 大小
zip
STEVAL-ISA068V1 gerber files
1.0.0 128 KB

Bill of Materials

描述 版本 大小
pdf
STEVAL-ISA068V1 BOM
1.0.0 39 KB

Schematic Pack

描述 版本 大小
pdf
STEVAL-ISA068V1 schematics
1.0.0 22 KB

样品 & 购买

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产品型号 Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-ISA068V1ActiveST1S32Buy Direct51.45Distributor reported inventory date: 2014-09-22
Distributor NameRegionStockMin. order
Newark Element14Order NowAMERICA30
P&SOrder NowASIA/PACIFIC11
Farnell Element14Order NowEUROPE31
MOUSEROrder NowWORLDWIDE41
Ecopack2-

(*) 建议零售价格仅用于预算,以美元为单位,每。的报价,以当地货币计算的价格,请联系您当地的 ST 销售办事处 或我们的 分销商
(**) 材料声明表格上提供st.com可以是一般的文件,根据最常用的包,包内的家庭。出于这个原因,他们可能不是100%准确,对于一个特定的设备。请联系我们 销售支持 在特定设备上的信息。
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