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L99H02 Scheda tecnica(PDF) 15 Page - STMicroelectronics |
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L99H02 Scheda tecnica(HTML) 15 Page - STMicroelectronics |
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15 / 51 page ![]() DS12547 Rev 6 15/51 L99H02 Electrical specifications 50 Table 12. Inputs: CSN, CLK, PWM, DIR, EN and DI Item Symbol Parameter Test condition Min. Typ. Max. Unit 12.1 Vin L Low-level input voltage 0.3 * VCC 0.4 * VCC V 12.2 Vin H High-level input voltage 0.6 * VCC 0.7 * VCC V 12.3 Vin Hyst Input voltage hysteresis 0.1 * VCC V 12.4 ICSN in Pull-up current at input CSN VCSN =VCC - 1.5 V -50 -25 -10 µA 12.5 ICLK in Pull-down current at input CLK VCLK =1.5 V 10 35 50 µA 12.6 IDI in Pull-down current at input DI VDI =1.5 V 10 35 50 µA 12.7 IDIR in Pull-down current at input DIR VDIR =1.5 V 10 35 50 µA 12.8 IPWM in Pull-down current at input PWM VPWM =1.5 V 10 35 50 µA 12.9 REN in Pull-down resistance at input EN VEN = VCC 100 210 480 k 12.10 Cin(1) Input capacitance at input CSN, CLK, DI, DIR and PWM 0V<VCC <5.3 V 10 15 pF 1. Value of input capacity is not measured in production test. Parameter guaranteed by design. Table 13. Charge pump output Item Symbol Parameter Test condition Min. Typ. Max. Unit 13.1.1 VCP Charge pump output voltage VS = 6 V; ICP = 15 mA VS +6 VS +7 VS +7.5 V 13.1.2 VS = 10 V; ICP = 15 mA VS +11 VS +12 VS +13.5 V 13.1.3 VS > 12 V; ICP = 15 mA VS +11 VS +12 VS +13.5 V 13.2 ICP Charge pump output current fCP = fSYS_CLK / 32; VS =14 V; VCP =VS +10V 26 38 48 mA 13.3 VCP_LOW Charge pump low threshold voltage VS +4.5 VS +5 VS +5.5 V 13.4.1 fSYS_CLK Clock frequency (internal oscillator) VCC = 5 V 3 4 4.5 MHz 13.4.2 VCC = 3 V 2.4 3.3 3.5 MHz 13.5 TCP Charge pump low filter time 64 µs |
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