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ACT8810 数据表(PDF) 42 Page - Active-Semi, Inc |
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ACT8810 数据表(HTML) 42 Page - Active-Semi, Inc |
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42 / 54 page ![]() ActivePath TM CHARGER ACT8810 Rev 9, 15-Nov-12 Innovative Power TM - 42 - www.active-semi.com Copyright © 2012 Active-Semi, Inc. ActivePMU TM and ActivePathTM are trademarks of Active-Semi. I 2CTM is a trademark of NXP. TYPICAL PERFORMANCE CHARACTERISTICS (VCHG_IN = 5V, RDCCC = 20k, RISET = 680Ω, TA = 25°C, unless otherwise specified.) SYS Current (mA) 0 1000 2000 3000 4.25 4.15 4.05 3.95 3.85 3.75 ISYS = 10mA VBAT = 4.2V SYS Output Voltage vs. CHG_IN Voltage SYS Voltage vs. SYS Current 4.8 4.6 4.5 4.4 4.3 4.2 4.1 4.0 4.7 CHG_IN Voltage (V) 0 2 4 6 8 10 12 14 Battery Voltage (V) 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Charger Current vs. Battery Voltage (USB Mode) CHG_IN = 5V ISYS = 0mA 100mA USB 100 80 60 40 20 0 VBAT Falling VBAT Rising Battery Voltage (V) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Charger Current vs. Battery Voltage (USB Mode) 450 400 350 300 250 200 150 100 50 0 500 Charger Current vs. Battery Voltage (AC Mode) 900 800 700 600 500 400 300 200 100 0 Battery Voltage (V) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Battery Voltage Falling Battery Voltage Rising Ambient Temperature (°C) -40 -20 0 20 40 60 80 100 120 140 Fast Charge Current vs. Ambient Temperature ACIN, CHGLEV = 11 ACIN, CHGLEV = 10 ACIN, CHGLEV = 01 ACIN, CHGLEV = 00 1200 1000 800 600 400 200 0 CHG_IN = 5V ISYS = 0mA 500mA USB Battery Voltage Falling Battery Voltage Rising ISYS = 0mA |
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