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L99DZ70XP Datasheet(PDF) 16 Page - STMicroelectronics |
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L99DZ70XP Datasheet(HTML) 16 Page - STMicroelectronics |
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16 / 47 page ![]() Electrical specifications L99DZ70XP 16/47 Doc ID 15162 Rev 3 11.33 tD HL Cross current protection time tcc ONLS_OFFHS - td OFFH (4) 50 200 400 µs 11.34 tD LH tcc ONHS_OFFLS - td OFFL (4) 11.35 dVOUT/dton/off Slew rate of OUTx VS = 13.5V, VCC =5V (1)(2)(3)) 0.1 0.2 0.6 V/µs 1. Rload = 16 Ω at OUT1, 6 and 7,8 in low on-resistance mode. 2. Rload = 4 Ω at OUT4, 5 and 11. 3. Rload = 64 Ω at OUT2, 3, 9, 10, ECV and 7, 8 in high On-resistance mode. 4. tcc is the switch-on delay time if complement in half bridge has to switch-off. Table 12. Current monitoring Item Symbol Parameter Test condition Min. Typ. Max. Unit 12.1 |IOC1|, |IOC6| Over-current threshold to supply or GND VS =13.5V, VCC =5V, sink and source 35 A 12.2 |IOC2|, |IOC3| 0.75 1.25 A 12.3 |IOC4|, |IOC5| 610 A 12.4 |IOC9|, |IOC10| Over-current threshold to supply VS =13.5V, VCC = 5 V, source 0.5 1.0 A 12.5 |IOC11| 6 10 A 12.6 |IOC7|, |IOC8| Over-current threshold to supply in low on-resistance mode VS =13.5V, VCC =5V, source, control register 1 bits 12 to 15: 0101 1.5 2.5 A 12.7 Over-current threshold to supply in high on-resistance mode VS =13.5V, VCC =5V, source, control register 1 bits 12 to 15: 1010 0.35 0.65 A 12.8 |IOCECV| Output current limitation to GND VS =13.5V, VCC = 5 V, source 0.75 1.25 A 12.9 tFOC Filter time of over-current signal Duration of over-current condition to set the status bit 10 55 100 µs 12.10 frec0 Recovery frequency for OC recovery duty cycle bit= 0 1 4 kHz 12.11 frec1 Recovery frequency for OC recovery duty cycle bit= 1 2 6 kHz Table 11. On-resistance and switching times (continued) Item Symbol Parameter Test condition Min. Typ. Max. Unit |
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