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IP5312 Datasheet(PDF) 6 Page - Injoinic Technology Co.,Ltd. |
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IP5312 Datasheet(HTML) 6 Page - Injoinic Technology Co.,Ltd. |
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6 / 17 page ![]() IP5312 V1.0 Email: service@injoinic.com 6 / 17 Copyright © 2014, Injoinic Corp. 充电电流 ICHRG VIN =5V 2.1 2.3 A VIN >=7V 3.0 3.2 A 涓流充电电流 ITRKL VIN=5v,BAT<1.0v 50 100 150 mA VIN=5v,1.0V<=BAT<3.0v 300 400 500 mA 涓流截止电压 VTRKL 2.9 3 3.1 V 再充电阈值 VRCH 4.08 4.1 4.13 V 充电截止时间 TEND 20 24 27 Hour 升压系统 电池工作电压 VBAT 3.0 4.4 V 开关工作电池输 入电流 IBAT VBAT=3.7V,VOUT=5.1V,fs=375KHz 2 3 5 mA VIN=5V,Device not switching 45 75 100 uA DC 输出电压 VOUT VOUT=5V@1A 4.95 5.12 5.23 V VOUT=9V@1A 8.75 9 9.25 VOUT=12V@1A 11.75 12 12.25 V 输出电压纹波 ΔV OUT VBAT=3.7V,VOUT=5.0V,fs=375KHz 50 100 150 mV 升压系统供电电 流 Ivout VOUT=5V 3.1 A VOUT=7V 2.4 A VOUT=9V 1.6 A VOUT=12V 1.25 A 升压系统 过流 关 断电流 Ishut 3.4 3.6 3.8 A 负载过流检测时 间 TUVD 输出电压持续低于 4.4V 30 ms 负载短路检测时 间 TOCD 输出电流持续大于 4A 150 200 us 控制系统 开关频率 fs 放电开关频率 250 375 750 KHz 充电开关频率 375 500 1000 KHz PMOS 导通电阻 rDSON 25 30 35 mΩ NMOS 导通电阻 13 15 18 mΩ VREG 输出电压 VREG VBAT=3.5V 3.0 3.1 3.2 V 电池输入待机电 流 ISTB VIN=0V,VBAT=3.7V 80 90 100 uA |
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