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UB211CxxL-AF5-R 数据表(PDF) 4 Page - Unisonic Technologies |
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UB211CxxL-AF5-R 数据表(HTML) 4 Page - Unisonic Technologies |
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4 / 10 page  UB211C Preliminary CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 10 www.unisonic.com.tw QW-R502-482.b ABSOLUTE MAXIMUM RATING (VSS=0V, TA=25°С unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Input Voltage Between VDD and VSS (Note2) VDD VSS-0.3 ~ VSS+12 V CO Output Pin Voltage VCO VDD-12 ~ VDD+0.3 V DO Output Pin Voltage VDO VSS-0.3 ~ VDD+0.3 V VM Input Pin Voltage VM VDD-14 ~ VDD+0.3 V Ambient Operating Temperature TOPR -40 ~ +85 °С Storage Temperature TSTG -55 ~ +125 °С Note: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. 2. Pulse (μsec) noise exceeding the above input voltage (VSS+12V) may cause damage to the IC. ELECTRICAL CHARACTERISTICS (VSS=0V, Ta=25°С unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT CURRENT CONSEMPTION Supply Current IOPE VDD=3.5V, VM=0V 3.0 8.0 μA Power-Down Current IPDN VDD=VM=1.5V 0.2 0.5 μA OPERATING VOLTAGE Operating Voltage Between VDD-pin and VSS-pin VDS1 1.5 8 V Operating Voltage Between VDD-pin and VM-pin VDS2 1.5 10 V DETECTION VOLTAGE Overcharge Detection Voltage VCU VCU-0.040 VCU VCU+0.040 V VCL≠VCU VCL-0.050 VCL VCL+0.050 V Overcharge Release Voltage VCL VCL=VCU VCL-0.040 VCL VCL+0.040 V Overdischarge Detection Voltage VDL VDL-0.080 VDL VDL+0.080 V VDU≠VDL VDU-0.100 VDU VDU+0.100 V Overdischarge Release Voltage VDU VDU=VDL VDU-0.080 VDU VDU+0.080 V Discharge Over Current Detection Voltage VDIOV VDD=3.0V VDIOV-0.03 VDIOV VDIOV+0.03 V Discharge Short Circuit Detection Voltage VSHORT VDD=3.0V 0..30 0.50 0.70 V Charge Over Current Detection Voltage VCIOV -0.18 -0.10 -0.02 V Charger Detection Voltage VCHA VDU≠VDL -1.2 -0.7 -0.2 V 0V BATTERY CHARGE VOLTAGE 0V Battery Charge Inhibition Battery Voltage V0INH 1.8 V INTERNAL RESISTANCE Resistance between VM-pin and VSS-pin RVMD VDD=1.8V, VM=0V 100 300 900 kΩ Resistance between VM-pin and VDD-pin RVMD VDD=3.5V, VM=1.0V 10 30 70 kΩ OUTPUT RESISTANCE CO-pin Resistance “H” RCOH VCO=3.0V, VDD=3.5V, VM=0V 5 10 kΩ CO-pin Resistance “L” RCOL VCO=0.5V, VDD=4.5V, VM=0V 5 10 kΩ DO-pin Resistance “H” RDOH VDO=3.0V, VDD=3.5V, VM=0V 5 10 kΩ DO-pin Resistance “L” RDOL VDO=0.5V, VDD=VM=1.8V 5 10 kΩ DELAY TIME Overcharge Detection Delay Time tCU 0.9 1.2 1.5 s Overdischarge Detection Delay Time tDL 110 150 190 ms Discharge Over Current Detection Delay Time tDIOV VDD=3.0V 6 9 12 ms Discharge Short Circuit Detection Delay Time tSHORT VDD=3.0V 120 300 380 µs Charge Over Current Detection Delay Time tCIOV 6 9 12 ms |
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