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ST1S12GR 数据表(PDF) 11 Page - STMicroelectronics |
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ST1S12GR 数据表(HTML) 11 Page - STMicroelectronics |
11 / 20 page ST1S12xx Typical performance characteristics 11/20 7 Typical performance characteristics Unless otherwise specified, refer to the typical application circuit under the following conditions: CIN = 4.7 µF, COUT = 10 µF, L = 2.2 µH Figure 4. Voltage feedback vs temperature Figure 5. Drop vs temperature Figure 6. Oscillator frequency vs temperature Figure 7. Efficiency vs output current Figure 8. Efficiency vs output current Figure 9. Efficiency vs temperature 550 570 590 610 630 650 -75 -50 -25 0 25 50 75 100 125 150 175 T [°C] V IN=VEN=3.6V, IOUT=10mA, VOUT=1.8V 550 570 590 610 630 650 -75 -50 -25 0 25 50 75 100 125 150 175 T [°C] V IN=VEN=3.6V, IOUT=10mA, VOUT=1.8V 0 0.1 0.2 0.3 0.4 0.5 -75 -50 -25 0 25 50 75 100 125 150 175 T [°C] I OUT=700mA, VOUT=2.7V, Duty cycle=100% 0 0.1 0.2 0.3 0.4 0.5 -75 -50 -25 0 25 50 75 100 125 150 175 T [°C] I OUT=700mA, VOUT=2.7V, Duty cycle=100% 1.1 1.3 1.5 1.7 1.9 2.1 2.3 -75 -50 -25 0 25 50 75 100 125 150 175 T [°C] V IN=VEN=3.6V, VFB=0.65V, VOUT=1.8V 1.1 1.3 1.5 1.7 1.9 2.1 2.3 -75 -50 -25 0 25 50 75 100 125 150 175 T [°C] V IN=VEN=3.6V, VFB=0.65V, VOUT=1.8V 0 10 20 30 40 50 60 70 80 90 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 I OUT [A] V IN=VEN=3V, IOUT=from 10mA to 700mA, VOUT=1.2V 0 10 20 30 40 50 60 70 80 90 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 I OUT [A] V IN=VEN=3V, IOUT=from 10mA to 700mA, VOUT=1.2V 0 10 20 30 40 50 60 70 80 90 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 I OUT [A] V IN=VEN=3.6V, IOUT=from 10mA to 700mA, VOUT=1.8V 0 10 20 30 40 50 60 70 80 90 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 I OUT [A] V IN=VEN=3.6V, IOUT=from 10mA to 700mA, VOUT=1.8V 0 10 20 30 40 50 60 70 80 90 100 -75 -50 -25 0 25 50 75 100 125 150 175 T [°C] IOUT=100mA IOUT=700mA V IN=VEN=3.6V, VOUT=1.8V 0 10 20 30 40 50 60 70 80 90 100 -75 -50 -25 0 25 50 75 100 125 150 175 T [°C] IOUT=100mA IOUT=700mA V IN=VEN=3.6V, VOUT=1.8V |
类似零件编号 - ST1S12GR |
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类似说明 - ST1S12GR |
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