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EVAL6902D

L6902D 1A Constant Current Battery Charger Evaluation Board
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The L6902D evaluation board integrates the stepdown switching regulator with adjustable current limit L6902D as well as the external components required for a typical application.

The input voltage of the application board can range from 8V up to 25V due to the rated voltage of the input capacitor and the schottky rectifier repetitive peak reverse voltage (both 25V).

The external resistor divider (R1 and R2) sets the output voltage of the application board to 3.3V.

A different output voltage can be regulated from 1.235V up to 10V, which is the rated voltage of the output capacitor.

A current limit of 1A is programmed by the 100mΩ sense resistor Rsense.

The inductor saturation current and the forward current of the schottky rectifier fit the current limit setting.
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Data Brief

Key Features

图案 资源

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Technical Documentation

Product Specifications

描述 版本 大小
pdf
DB0325: L6902D 1 A constant current battery charger evaluation board
1.2 69 KB

样品 & 购买

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产品型号 Marketing StatusCore ProductOrder From STUnit Price (US$)*
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Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
EVAL6902DActive-No availability reported, please contact our Sales officeNot compliant-

(*) 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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