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L99DZ80EP データシート(PDF) 19 Page - STMicroelectronics |
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L99DZ80EP データシート(HTML) 19 Page - STMicroelectronics |
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19 / 68 page ![]() DocID18260 Rev 6 19/68 L99DZ80EP Electrical specifications 67 Table 13. Power outputs switching times Symbol Parameter Test condition Min. Typ. Max. Unit td ON H Output delay time high side driver on (all OUT except OUT7,8) VS = 13.5 V; VCC =5V; corresponding low side driver is not active(1)(2)(3) 1. Rload = 16 at OUT1,6 and OUT7,8 in low on-resistance mode 2. Rload = 4 at OUT4,5,11 3. Rload = 64 at OUT2,3,4,9,10 ECV, ECFD and OUT7,8 in high on-resistance mode 10 40 80 µs Output delay time high side driver on (OUT7,8 in high RDSON mode) 15 35 60 µs Output delay time high side driver on (OUT7,8 in low RDSON mode) 10 35 80 µs td OFF H Output delay time high side driver off (OUT1,4,5,6,11) VS = 13.5 V; VCC =5V (1)(2)(3) 50 150 300 µs Output delay time high side driver off (OUT2,3, 7,8,9,10) 40 70 100 µs td ON L Output delay time low side driver on VS = 13.5 V; VCC =5V; corresponding low side driver is not active(1)(2)(3) 15 30 70 µs td OFF L Output delay time low side driver (OUT1-6) off VS = 13.5 V; VCC =5V (1)(2)(3) 40 150 300 µs Output delay time low side driver (ECV, ECFD) off VS = 13.5 V; VCC =5V (1)(2)(3) 15 45 88 µs td HL Cross current protection time (OUT1-6) tcc ONLS_OFFHS – tdOFF H (4) 4. tCC is the switch-on delay time if complement in half bridge has to switch off 40 200 400 µs td LH tcc ONHS_OFFLS – tdOFF L (4) dVOUT/dt Slew rate of OUTx, ECV, ECFD VS = 13.5 V; VCC =5V (1)(2)(3) 0.08 0.2 0.6 V/µ s fPWMx(low) Low PWM switching frequency VS = 13.5 V; VCC =5V 122 Hz fPWMx(high) High PWM switching frequency VS = 13.5 V; VCC =5V 244 Hz Table 14. Current monitoring Symbol Parameter Test condition Min. Typ. Max. Unit |IOC1|, |IOC6| Overcurrent threshold to supply or GND VS =13.5V; VCC = 5 V; sink and source 35.3 A |IOC2|, |IOC3|, |IOCECFD| 0.5 1.0 A |IOC4|, |IOC5| 69.2 A |
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