ST Life.augmented

STEVAL-ISA109V1

800 mA, 3 MHz, high efficiency dual mode buck-boost DC-DC converter based on the STBB2
  • active 活性

The STEVAL-ISA109V1 is designed to aid in the evaluation of the STBB2, a high efficiency buck-boost DC-DC converter capable of providing regulated output voltages in the range of 1.2 V to 5.5 V with an input voltage between 2.3 V and 5.5 V.

The board comes pre-mounted with the adjustable version of the STBB2, with the output voltage set to 3.3 V. For this version, the VSELpin must be connected to VIN.

The board can also demonstrate the performance of the fixed version of the STBB2, by replacing R1 with a 0 Ω resistor and disconnecting R2.

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Data Brief

Key Features

  • Input voltage: from 2.3 V to 5.5 V
  • Output voltage: 3.3 V
  • Output current: 800 mA
  • Operating frequency: 3 MHz
  • RoHS compliant

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图案 资源

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Technical Documentation

Product Specifications

描述 版本 大小
pdf
DB1768: 800 mA, 3 MHz, high efficiency dual mode buck-boost DC-DC converter based on STBB2
1.0 73 KB

Hardware Resources

Board Manufacturing Specification

描述 版本 大小
zip
STEVAL-ISA109V1 gerber files
43 KB

Bill of Materials

描述 版本 大小
pdf
STEVAL-ISA109V1 BOM
1.0.0 17 KB

Schematic Pack

描述 版本 大小
pdf
STEVAL-ISA109V1 schematics
1.0.0 55 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-ISA109V1ActiveSTBB2Buy Direct35.52Distributor reported inventory date: 2014-11-27
Distributor NameRegionStockMin. order
DIGIKEYOrder NowWORLDWIDE41
MOUSEROrder NowWORLDWIDE21
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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