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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
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What is eFuse IC (electronic fusing)?
Toshiba eFuse ICs incorporate various high-performance, high-precision protective functions that are not feasible with conventional fuses. Compared with the function realized using discrete passive components or a combination of multiple ICs, this feature contributes to higher quality, lower cost by reducing the number of components, and miniaturization by reducing the mounting area. This product is also effective in reducing maintenance costs and recovery time required for repair because it can be used repeatedly.
Toshiba efuse IC TCKE8 series also offers high-speed short-circuit protection, high-precision overcurrent protection, high-precision overvoltage clamping, reverse current blocking, slew-rate control, and thermal shutdown, both of which cannot be achieved with conventional fuses. In addition, Toshiba eFuse IC have obtained IEC62368-1 certification, contributing to robust protection, simplified design, and reduced costs, including repair and maintenance.
- The following documents also describe Toshiba eFuse IC.
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