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VNH2SP30 数据表(PDF) 6 Page - STMicroelectronics |
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VNH2SP30 数据表(HTML) 6 Page - STMicroelectronics |
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6 / 26 page ![]() VNH2SP30-E 6/26 ELECTRICAL CHARACTERISTICS (continued) Table 10. PWM Table 11. Switching (VCC=13V, RLOAD=0.87Ω) Table 12. Protection And Diagnostic Symbol Parameter Test Conditions Min Typ Max Unit Vpwl PWM Low Level Voltage 1.25 V Ipwl PWM Pin Current Vpw=1.25V 1 µA Vpwh PWM High Level Voltage 3.25 V Ipwh PWM Pin Current Vpw=3.25V 10 µA Vpwhhyst PWM Hysteresis Voltage 0.5 V Vpwcl PWM Clamp Voltage Ipw = 1 mA Ipw = -1 mA VCC+0.3 -6.0 VCC+0.7 -4.5 VCC+1.0 -3.0 V V CINPWM PWM Pin Input Capacitance VIN =2.5V 25 pF Symbol Parameter Test Conditions Min Typ Max Unit f PWM Frequency 0 20 kHz td(on) Turn-on Delay Time Input rise time < 1 µs (see fig. 8) 250 µs td(off) Turn-off Delay Time Input rise time < 1 µs (see fig. 8) 250 µs tr Rise Time (see fig. 7) 1 1.6 µs tf Fall Time (see fig. 7) 1.2 2.4 µs tDEL Delay Time During Change of Operating Mode (see fig. 6) 300 600 1800 µs trr High Side Free Wheeling Diode Reverse Recovery Time (see fig. 9) 110 ns toff(min) PWM Minimum off time 9V <VCC<16V; -40°C<Tj<150°C; IOUT=15A 6 µs Symbol Parameter Test Conditions Min Typ Max Unit VUSD Undervoltage Shut-down Undervoltage Reset 4.7 5.5 V V VOV Overvoltage Shut-down 16 19 22 V ILIM High-Side Current Limitation 30 50 70 A VCLP Total Clamp Voltage (VCC to GND) IOUT=15A 43 48 54 V TTSD Thermal Shut-down Temperature VIN = 3.25 V 150 175 200 °C TTR Thermal Reset Temperature 135 °C THYST Thermal Hysteresis 7 15 °C |
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