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STA510A Folha de dados(PDF) 7 Page - STMicroelectronics |
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STA510A Folha de dados(HTML) 7 Page - STMicroelectronics |
7 / 17 page STA510A Electrical specifications Doc ID 11077 Rev 2 7/17 3.4 Electrical characteristics The specifications given here were obtained with the conditions VL = 3.3 V, VCC = 36 V, RL =8 Ω, fsw = 384 kHz and Tamb = 25 °C unless otherwise specified. See also Figure 3. . Table 6. Electrical characteristics Symbol Parameter Test conditions Min Typ Max Unit RdsON Power P-channel / N-channel MOSFET RdsON Id = 1 A - 150 200 m Ω Idss Power P-channel / N-channel leakage - - - 100 µA gN Power P-channel RdsON matching Id = 1 A 95 - - % gP Power N-channel RdsON matching Id = 1 A 95 - - % Dt_s Low current dead time (static) See test circuit in Figure 3 -10 20 ns Dt_d High current dead time (dynamic) L = 22 µH, C = 470 nF, RL = 8 Ω, Id = 3 A, seeFigure 5 - - 50 ns td ON Turn-on delay time Resistive load, VCC = 30 V -- 100 ns td OFF Turn-off delay time Resistive load, VCC = 30 V -- 100 ns tr Rise time Resistive load, see Figure 3 - - 25 ns tf Fall time - - 25 ns VINH High-level input voltage - - - VL/2 + 300 mV V VINL Low-level input voltage - VL/2 - 300 mV -- V IINH High-level Input current Pin voltage = VL -1 - µA IINL Low-level input current Pin voltage = 0.3 V - 1 - µA IPWRDNH High-level PWRDN pin input current VL = 3.3 V - 35 - µA VLOW Low logical-state voltage (pins PWRDN, TRISTATE) VL = 2.7 V - - 0.70 V VL = 3.3 V - - 0.80 V VL = 5.0 V - - 0.85 V VHIGH High logical-state voltage (pins PWRDN, TRISTATE) VL = 2.7 V 1.50 - - V VL = 3.3 V 1.70 - - V VL = 5.0 V 1.85 - - V ICCPWRDN Supply current from VCC in power down VPWRDN = 0 V - - 3 mA IFAULT Output current on pins FAULT and THWARN with fault conditions Vpin = 3.3 V - 1 - mA |
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