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ILC6375 Fiches technique(PDF) 2 Page - Impala Linear Corporation |
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ILC6375 Fiches technique(HTML) 2 Page - Impala Linear Corporation |
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2 / 4 page ![]() Parameter Symbol Ratings Units Input Voltage VIN 12 V Voltage on VOUT pin VOUT 12 V Voltage on pin EXT VEXT -0.3 to VIN + 0.3 V Current on pin EXT IEXT +50 mA Continuous Total Power Dissipation PD 500 mW Operating Ambient Temperature TA -30 to +80 οC Storage Temperatures TSTG -40 to+125 οC Parameter Symbol Conditions Min Typ Max Units Output Voltage VOUT 4.875 5.000 5.125 V Input Voltage VIN 10 V Supply Current 1 IDD 1 4.75V applied to VOUT with no external components 25 42 µA Supply Current 2 IDD 2 5.5V applied to VOUT with no external components 20 34 µA EXT “High” ON Resistance REXTH 5.5V applied to VOUT with no external components, VEXT =4.6V 38 63 Ω EXT “Low” ON Resistance REXTL 4.75V applied to VOUT with no external components, VEXT =0.4V 30 50 Ω Oscillator Frequency FOSC Measure Frequency at EXT pin 85 100 115 kHz Maximum Duty Ratio MAXDTY Measure Duty Cycle at EXT pin 100 % Efficiency EFFI 90 % Soft-Start Time TSS 10 ms VOUT = 5.0V FOSC = 100kHz TA = 25 o C, unless otherwise specified, VIN = 6V, IOUT = 100mA, See test circuit, figure 1. 1 Amp SOT-89 Step Down PWM Switcher Controller Impala Linear Corporation 2 (408) 574-3939 www.impalalinear.com June 1999 ILC6375 1.1 Absolute Maximum Ratings (TA = 25οοC) Electrical Characteristics ILC6375CP-50 |
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