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BTF3050EJ bảng dữ liệu(PDF) 2 Page - Infineon Technologies AG |
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BTF3050EJ bảng dữ liệu(HTML) 2 Page - Infineon Technologies AG |
2 / 59 page Datasheet 2 Rev. 1.0 2018-08-08 BTF3050EJ Smart Low-Side Power Switch Overview Diagnostic Functions • Short circuit to battery • Over temperature shut down • Stable latching diagnostic signal Protection Functions • Over temperature shutdown with auto-restart • Active clamp over voltage protection of the output (OUT, cooling tab) •Current limitation • Enhanced short circuit protection Detailed Description The device is able to switch all kind of resistive, inductive and capacitive loads, limited by maximum clamping energy and maximum current capabilities. The BTF3050EJ offers dedicated ESD protection on the IN, VDD, ENABLE, STATUS and SRP pin which refers to the GND ground pin, as well as an over voltage clamping of the OUT to Source/GND. The over voltage protection gets activated during inductive turn off conditions or other over voltage events (like load dump). The power MOSFET is limiting the drain-source voltage, if it rises above the VOUT(CLAMP). The over temperature protection prevents the device from overheating due to overload and/or bad cooling conditions. The BTF3050EJ has an auto-restart thermal shutdown function. The device will turn on again, if input is still high, after the measured temperature has dropped below the thermal hysteresis. Nominal load current IL(NOM) 4A Minimum current limitation IL(LIM) 10 A Minimum current limitation trigger level IL(LIM)TRIGGER 29 A Maximum OFF state load current at TJ ≤ 85°C IL(OFF) 2µA Maximum stand-by supply current at TJ = 25°C IDD(OFF) 6µA Type Package Marking BTF3050EJ PG-TDSO-8-31 F3050EJ Table 1 Product Summary (cont’d) |
Số phần tương tự - BTF3050EJ |
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Mô tả tương tự - BTF3050EJ |
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