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BTS308 датащи(PDF) 3 Page - Infineon Technologies AG |
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BTS308 датащи(HTML) 3 Page - Infineon Technologies AG |
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3 / 14 page ![]() BTS 308 Semiconductor Group Page 3 2003-Oct-01 Electrical Characteristics Parameter and Conditions Symbol Values Unit at Tj = 25 °C, Vbb = 24 V unless otherwise specified min typ max Load Switching Capabilities and Characteristics On-state resistance (pin 3 to 5) IL = 0.8 A, Vbb = 12V Tj=25 °C: Tj=150 °C: RON -- 270 540 300 600 m Ω Nominal load current, ISO Norm (pin 3 to 5) VON = 0.5 V, TC = 85 °C IL(ISO) 1.18 1.3 -- A Output current (pin 5) while GND disconnected or GND pulled up, Vbb=30 V, VIN= 0, see diagram page 7 IL(GNDhigh) -- -- 1 mA Turn-on time to 90% VOUT: Turn-off time to 10% VOUT: RL = 47 Ω, Vbb = 12V, Tj =-40...+150°C ton toff -- -- -- -- 50 55 µs Slew rate on, 10 to 30% VOUT, RL = 47 Ω, V bb = 12V, T j =-40...+150°C dV /dton 1 -- 10 V/ µs Slew rate off, 10 to 30% VOUT, RL = 47 Ω, V bb = 12V, T j =-40...+150°C -dV/dtoff 2 -- 15 V/ µs Operating Parameters Operating voltage 2) Tj =-40...+150°C: Vbb(on) 4.7 -- 34 V Operating voltage slew rate dVbb/dt -1 +1 V/ µs Undervoltage shutdown Tj =25°C: Tj =-40...+150°C: Vbb(under) 2.9 2.7 -- -- 4.5 4.7 V Undervoltage restart Tj =-40...+150°C: Vbb(u rst) -- -- 4.9 V Undervoltage restart of charge pump see diagram page 11 Tj =-40...+150°C: Vbb(ucp) -- 4.9 7.5 V Undervoltage hysteresis ∆V bb(under) = Vbb(u rst) - Vbb(under) ∆V bb(under) -- 0.2 -- V Overvoltage shutdown Tj =-40...+150°C: Vbb(over) 34 -- 46 V Overvoltage restart Tj =-40...+150°C: Vbb(o rst) 34 -- -- V Overvoltage hysteresis Tj =-40...+150°C: ∆Vbb(over) -- 0.5 -- V Overvoltage protection 3) Tj =-40...+150°C: Ibb=10 mA Vbb(AZ) 59 70 -- V Standby current (pin 3), VIN=0 Tj=-40...+150°C: Ibb(off) -- 40 50 µA Operating current (Pin 1) 4 ), VIN=5 V IGND -- 2 4 mA 2 ) At supply voltage increase up to Vbb= 4.9 V typ without charge pump, VOUT ≈Vbb - 2 V 3 ) Meassured without load. See also VON(CL) in table of protection functions and circuit diagram page 7. 4 ) Add IST, if IST > 0, add IIN, if VIN>5.5 V |
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