| 전자부품 데이터시트 검색엔진 |
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SPSB081C3 데이터시트(PDF) 61 Page - STMicroelectronics |
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SPSB081C3 데이터시트(HTML) 61 Page - STMicroelectronics |
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61 / 135 page ![]() Table 36. Outputs OUT1–OUT4 Symbol Parameter Condition Min Typ Max Unit Item rON OUT1,2,3,4_25 on-resistance to supply VS = 13. 5 V, Tamb=+25°C IOUT1,2,3,4= -60mA 7 9 Ω D.001 rON OUT1,2,3,4_125 VS = 13.5 V, Tamb=+125°C IOUT1,2,3,4 = -60mA 14 20 Ω D.002 IQLH_stdby switched-off output current high side drivers of OUT1-4 (1) VOUT = 0 V, standby mode -5 µA D.003 IQLH_stdby_act VOUT = 0 V, active mode -10 µA D.004 1. Negative value: leakages internally sink from driver output pin to internal IC ground positive value: Leakage sourced from internal driver output pin to external ground. 5.10 Power outputs switching times Table 37. Power outputs switching times Symbol Parameter Condition Min Typ Max Unit Item td OFF H Output delay time high-side driver OFF (OUT1,2,3,4) (delay between CSN 50 % to OUT at 20% of VS) (figure 39) VS= 13.5 V V1= 5 V Rload = 128 Ω 20 140 µs D.005 td ON H Output delay time high-side driver ON (OUT1,2,3,4) (delay between CSN 50% to OUT at 80% of VS) (figure 39) VS= 13.5 V V1= 5 V Rload = 128 Ω 10 60 µs D.006 dVOUT/dt Slew rate for drivers OUT1…4 VS = 13.5 V(1)(2). 0.1 0.2 0.5 V/µs D.007 fPWM1 PWM switching frequency VS /VSREG = 13.5 V; tested by scan 125 Hz D.008 fPWM2 PWM switching frequency VS /VSREG = 13.5 V; tested by scan - 250 - Hz D.009 DC SPI configurable duty cycle for OUT1…4 0.1% steps; tested by scan 0.1 100 % D.010 1. Rload = 128 Ω at OUT1,2,3 ,4, in high on-resistance mode. 2. Slope dVOUT/dt is measured between 20% and 80% of the final output voltage value SPSB081 Power outputs switching times DS14048 - Rev 1 page 61/135 |
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