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UB261G-AB-AG6-R 数据表(PDF) 4 Page - Unisonic Technologies |
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UB261G-AB-AG6-R 数据表(HTML) 4 Page - Unisonic Technologies |
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4 / 10 page  UB261 Preliminary CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 10 www.unisonic.com.tw QW-R502-A27.b ABSOLUTE MAXIMUM RATING (VSS=0V, TA=25°С unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Input Voltage Between VDD and VSS (Note 2) 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 Notes: 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 CONSUMPTION 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-0.050 VCU VCU+0.050 V Overcharge Release Voltage VCL VCL-0.050 VCL VCL+0.050 V Overdischarge Detection Voltage VDL VDL-0.100 VDL VDL+0.100 V Overdischarge Release Voltage VDU VDU-0.100 VDU VDU+0.100 V Over Current 1 Detection Voltage VIOV1 VDD=3.5V VIOV1-0.03 VIOV1 VIOV1+0.03 V Over Current 2 Detection Voltage VIOV2 VDD=3.5V 0.35 0.50 0.65 V Load Short Circuit Detection Voltage VSHORT 0.5 1.2 1.7 V Charger Detection Voltage VCHA VDU≠VDL -1.6 -0.7 -0.2 V 0V BATTERY CHARGE VOLTAGE 0V Battery Charge Inhibition Battery Voltage V0INH 0.9 1.8 V INTERNAL RESISTANCE Resistance between VM-pin and VDD-pin RVMD VDD=1.8V, VM=0V 100 300 900 kΩ Resistance between VM-pin and VSS-pin RVMS 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 Over Current 1 Detection Delay Time tIOV1 VDD=3.5V 6 9 12 ms Over Current 2 Detection Delay Time tIOV2 VDD=3.5V 1 2.2 3.2 ms Short Circuit Detection Delay Time tSHORT 120 300 380 µs |
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