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L6918ADTR Fiches technique(PDF) 8 Page - STMicroelectronics |
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L6918ADTR Fiches technique(HTML) 8 Page - STMicroelectronics |
8 / 35 page L6918 L6918A 8/35 Table 1. VID Settings (only for L6918A) IPGNDSx Bias Current 45 50 55 µA IISEN1, IISEN2 Bias Current at Over Current Threshold 80 85 90 µA IFB Active Droop Current ILOAD = 0 0 1 µA ILOAD = 100% 47.5 50 52.5 µA GATE DRIVERS tRISE HGATE High Side Rise Time VBOOTx-VPHASEx=10V; CHGATEx to PHASEx=3.3nF 15 30 nS IHGATEx High Side Source Current VBOOTx-VPHASEx=10V 2 A RHGATEx High Side Sink Resistance VBOOTx-VPHASEx=12V; 1.5 2 2.5 Ω tRISE LGATE Low Side Rise Time VCCDR=10V; CLGATEx to PGNDx=5.6nF 30 55 nS ILGATEx Low Side Source Current VCCDR=10V 1.8 A RLGATEx Low Side Sink Resistance VCCDR=12V 0.7 1.1 1.5 Ω PROTECTIONS PGOOD Upper Threshold (VSEN / VPROG_IN) VSEN Rising 109 112 115 % PGOOD Lower Threshold (VSEN / VPROG_IN) VSEN Falling 87 90 93 % OVP Over Voltage Threshold (VSEN / VPROG_IN) VSEN Rising 114 117 120 % UVP Under Voltage Trip (VSEN / VPROG_IN) VSEN Falling 55 60 65 % VPGOOD PGOOD Voltage Low IPGOOD = -4mA 0.3 0.4 0.5 V VID4 VID3 VID2 VID1 VID0 Output Voltage (V) VID4 VID3 VID2 VID1 VID0 Output Voltage (V) 0 000 0 1.850 1 000 0 1.450 0 000 1 1.825 1 000 1 1.425 0 001 0 1.800 1 001 0 1.400 0 001 1 1.775 1 001 1 1.375 0 010 0 1.750 1 010 0 1.350 0 010 1 1.725 1 010 1 1.325 0 011 0 1.700 1 011 0 1.300 0 011 1 1.675 1 011 1 1.275 0 100 0 1.650 1 100 0 1.250 0 100 1 1.625 1 100 1 1.225 0 101 0 1.600 1 101 0 1.200 0 101 1 1.575 1 101 1 1.175 0 110 0 1.550 1 110 0 1.150 0 110 1 1.525 1 110 1 1.125 0 111 0 1.500 1 111 0 1.100 0 111 1 1.475 1 111 1 Shutdown ELECTRICAL CHARACTERISTCS (continued) (Vcc=12V±10%, TJ=0°C to 70°C unless otherwise specified) Symbol Parameter Test Condition Min. Typ. Max. Unit |
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