Application Circuits of eFuse IC TCKE805 Series

Power line protection circuit with TCKE805 series. It achieves rapid shutdown at short circuit, other protection functions, and anti back current circuit with an external MOSFET.

Circuit of application circuits of eFuse IC TCKE805 series.

特性

  • High input voltage: VIN (Max) = 18 V
  • High output current: IOUT(DC) = 5.0 A
  • Low ON resistance : RON = 28 mΩ(Typ)
  • Adjustable over current protection : 5.0 A(Max)
  • Fixed over voltage clamp
  • Programable slew rate control by external capacitance for Inrush current reduction
  • Programable under voltage lockout by external resistor
  • Reverse current blocking support by built in MOSFET Driver
  • Thermal shutdown
  • Auto-discharge
  • Small packgae : WSON10B (3.0 mm x 3.0 mm, t: 0.7 mm (Typ))

說明

  • Power line protection circuit with the eFuse IC, TCKE805
  • The only one IC achieves rapid shutdown at short circuit and other protection functions.
  • Reverse current blocking circuit with an external MOSFET is available.

Download overview material for solution

Waveforms of application circuits of eFuse IC TCKE805 series.
Waveforms

設計文件

供設計人員使用的材料，例如電路操作概述和設計注意事項的解釋。請點擊每個選項以查看內容。

設計數據

提供可載入到EDA工具中的電路資料、PCB佈局資料以及PCB製造中使用的資料。來自多個工具供應商的可用格式。您可以使用喜歡的工具來自由的編輯它。

*1:Actual PCB was designed on CR5000BD. The other files were made from CR5000BD file.

*2:The data was generated on CR5000BD.

使用東芝項目/產品

器件型號 器件目錄 使用部位・數量 說明
eFuse IC － 4.4 to 18 V/5.0 A eFuse IC, 28 mΩ, WSON10B
Small Low ON resistance MOSFETs － N-ch MOSFET, 30 V, 15 A, 0.0089 Ω@10V, SOT-1220(UDFN6B)

相關文件

我們提供有助於設計和考慮類似電路的材料，例如已安裝產品的應用說明。請點擊每個選項以查看內容。

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