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MC79L12ACDR2 数据表(PDF) 6 Page - ON Semiconductor |
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MC79L12ACDR2 数据表(HTML) 6 Page - ON Semiconductor |
6 / 11 page MC79L00A Series http://onsemi.com 6 TYPICAL CHARACTERISTICS (TA = +25°C, unless otherwise noted.) Figure 4. Dropout Characteristics Figure 5. Dropout Voltage versus Junction Temperature Figure 6. Input Bias Current versus Ambient Temperature Figure 7. Input Bias Current versus Input Voltage Figure 8. Maximum Average Power Dissipation versus Ambient Temperature (TO−92) 8.0 6.0 4.0 2.0 0 0 -2.0 -4.0 -6.0 -0.8 -10 Vin, INPUT VOLTAGE (V) MC79L05C VO = -5.0 V TJ = 25°C IO = 1.0 mA IO = 100 mA IO = 40 mA -2.5 -2.0 -1.5 -1.0 -0.5 0 0 25 50 75 100 125 TJ, JUNCTION TEMPERATURE (°C) IO = 70 mA 4.0 4.2 3.8 3.6 3.4 3.2 3.0 0 0 25 50 75 100 125 TA, AMBIENT TEMPERATURE (°C) MC79L05C Vin = -10 V VO = -5.0 V IO = 40 mA 5.0 4.0 3.0 2.0 1.0 0 0 -5.0 -10 -15 -20 -25 -30 -35 -40 Vin, INPUT VOLTAGE (V) MC79L05C VO = -5.0 V IO = 40 mA 10,000 1,000 100 10 TA, AMBIENT TEMPERATURE (°C) 25 50 75 100 125 150 No Heatsink RqJA = 200°C/W PD(max) to 25°C = 625 mW Figure 9. SOP−8 Thermal Resistance and Maximum Power Dissipation versus P.C.B. Copper Length 30 50 70 90 110 130 150 0.4 0.8 1.2 1.6 2.0 2.4 2.8 020 30 50 40 10 L, LENGTH OF COPPER (mm) 170 3.2 PD(max) for TA = +50°C RqJA 2.0 oz. Copper Graph represents symmetrical layout 3.0 mm L L IO = 40 mA IO = 1.0 mA Dropout of Regulation is defined when DVO = 2% of VO |
类似零件编号 - MC79L12ACDR2 |
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类似说明 - MC79L12ACDR2 |
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