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BSP452-E6327 Datasheet(PDF) 4 Page - Infineon Technologies AG |
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BSP452-E6327 Datasheet(HTML) 4 Page - Infineon Technologies AG |
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4 / 8 page  miniPROFET® BSP 452 Data Book 4 20.08.96 Parameter and Conditions Symbol Values Unit at Tj = 25 °C, Vbb = 13.5V unless otherwise specified min typ max Operating Parameters Operating voltage 8) Tj =-40...+150°C Vbb(on) 5.0 -- 34 V Undervoltage shutdown Tj =-40...+150°C Vbb(under) 3.5 -- 5 V Undervoltage restart Tj =-40...+25°C Tj =+150°C Vbb(u rst) -- -- 6.5 7.0 V Undervoltage restart of charge pumpe see diagram page 7 Vbb(ucp) -- 5.6 7 V Undervoltage hysteresis ∆V bb(under) = Vbb(u rst) - Vbb(under) ∆V bb(under) -- 0.3 -- V Overvoltage shutdown Tj =-40...+150°C Vbb(over) 34 -- 42 V Overvoltage restart Tj =-40...+150°C Vbb(o rst) 33 -- -- V Overvoltage hysteresis Tj =-40...+150°C ∆V bb(over) -- 0.7 -- V Standby current (pin 4), Vin = low Tj =-40...+150°C Ibb(off) -- 10 25 µA Operating current (pin 2), Vin = 5 V IGND -- 1 1.6 mA leakage current (pin 1) Vin = low Tj =-40...+25°C Tj =150°C IL(off) -- 2 5 7 µA Protection Functions Current limit (pin 4 to 1) Tj = 25°C Vbb = 20V Tj = -40...+150°C IL(SC) 0.7 0.7 1.5 -- 2 2.4 A Overvoltage protection Ibb=4mA Tj =-40...+150°C Vbb(AZ) 41 -- -- V Output clamp (ind. load switch off) at V OUT=Vbb-VON(CL), Ibb = 4mA VON(CL) 41 47 -- V Thermal overload trip temperature Tjt 150 -- -- °C Thermal hysteresis ∆T jt -- 10 -- K Inductive load switch-off energy dissipation 9) Tj Start = 150 °C, single pulse, IL = 0.5 A, Vbb = 12 V (not tested, specified by design) EAS -- -- 0.5 J Reverse battery (pin 4 to 2) 10) (not tested, specified by design) - Vbb -- -- 30 V 8) At supply voltage increase up to Vbb= 5.6 V typ without charge pump, VOUT ≈Vbb - 2 V 9) While demagnetizing load inductance, dissipated energy in PROFET is EAS= ∫ VON(CL) * iL(t) dt, approx. EAS= 1/2 * L * I 2 L * ( VON(CL) VON(CL) - Vbb ) 10) Requires 150 Ω resistor in GND connection. Reverse load current (through intrinsic drain-source diode) is normally limited by the connected load. 7 |
Similar Part No. - BSP452-E6327 |
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Similar Description - BSP452-E6327 |
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