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FAN5350UCX 数据表(PDF) 9 Page - Fairchild Semiconductor |
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FAN5350UCX 数据表(HTML) 9 Page - Fairchild Semiconductor |
9 / 15 page © 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN5350 Rev. 1.0.3 9 Typical Performance Characteristics VIN = 3.6V, TA = 25°C, VEN = VIN, according to the circuit in Figure 1 or Figure 2, unless otherwise specified. 10 12 14 16 18 20 22 24 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Battery Voltage (V) -40°C +85°C +25°C 1790 1800 1810 1820 1830 1840 1850 0 100 200 300 400 500 600 Load Current (m A) DCM spreading CCM Figure 8. Quiescent Current vs. Battery Voltage Figure 9. Load Regulation, Increasing Load 0 100 200 300 400 500 600 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Continuous Conduction Mode Discontinuous Conduction Mode Hysteresis Battery Voltage (V) Switching mode changes at these borders 85°C CCM border 85°C DCM border -30°C DCM border -30°C CCM border 0 100 200 300 400 500 600 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Battery Voltage (V) Figure 10. Switch Mode Operating Areas Figure 11. Switch Mode Over Temperature 2.00 1.75 1.50 1.25 1.00 0.75 0.50 0.25 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 Load Current (A) V IN=5.5V V IN=3.6V V IN=2.7V Ambient Temperature (°C) 1800 1805 1810 1815 1820 1825 1830 1835 V IN=5.5V V IN=3.6V V IN=2.7V -40 -20 0 20 406080 I LOAD=300mA Figure 12. DC Current Voltage Output Characteristics Figure 13. Output Voltage vs. Temperature |
类似零件编号 - FAN5350UCX |
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类似说明 - FAN5350UCX |
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