MIC58P42 8-Bit Serial-Input Protected Latched Driver - Micrel - #5

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October 1998 7-53 MIC58P42 Micrel 7 VDD = 12V Number of Outputs ON (IOUT = 200mA Max. Allowable Duty Cycle at Ambient Temperature of: VDD = 12V) 25°C 40°C 50°C 60°C 70°C 8 80% 68% 60% 52% 44% 7 91% 77% 68% 59% 50% 6 100% 90% 79% 69% 58% 5 100% 100% 95% 82% 69% 4 100% 100% 100% 100% 86% 3 100% 100% 100% 100% 100% 2 100% 100% 100% 100% 100% 1 100% 100% 100% 100% 100% Number of Outputs ON (IOUT = 200mA Max. Allowable Duty Cycle at Ambient Temperature of: VDD = 5.0V) 25°C 40°C 50°C 60°C 70°C 8 85% 72% 64% 55% 46% 7 97% 82% 73% 63% 53% 6 100% 96% 85% 73% 62% 5 100% 100% 100% 88% 75% 4 100% 100% 100% 100% 93% 3 100% 100% 100% 100% 100% 2 100% 100% 100% 100% 100% 1 100% 100% 100% 100% 100% 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 –50 0 50 100 150 SATURATION VOLTAGE (V) TEMPERATURE (°C) Output Saturation Voltage vs. Temperature IL = 350mA IL = 100mA VDD = 5V to 12V 0 1 2 3 4 5 –50 0 50 100 150 SUPPLY CURRENT (mA) TEMPERATURE (°C) ALL OUTPUTS ON ALL OUTPUTS OFF Supply Current vs. Temperature VDD = 5V 0.35 0.40 0.45 0.50 0.55 0.60 –50 0 50 100 150 SHUTDOWN THRESHOLD (A) TEMPERATURE (°C) VDD = 5V VDD = 12V Current Shutdown Threshold vs. Temperature 50 100 150 200 250 300 5 7 9 11 13 15 OUTPUT DELAY (ns) SUPPLY VOLTAGE (VDD) TD OFF TD ON Output Delay vs. Supply Voltage RL = 50W 0 1 2 3 4 5 6 7 –50 0 50 100 150 SUPPLY CURRENT (mA) TEMPERATURE (°C) Supply Current vs. Temperature ALL OUTPUTS ON ALL OUTPUTS OFF VDD = 12V 0 2 4 6 8 10 12 14 16 18 20 0.3 0.4 0.5 0.6 0.7 0.8 0.9 CURRENT LIMIT DELAY (ìs) OUTPUT CURRENT (A) Current Shutdown Delay vs. Output Current VDD = 12V VDD = 5V Maximum Allowable Duty Cycle, Plastic DIP VDD = 5.0V Typical Characteristic Curves