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4 TEMPERATURE ( °C) –50 3.7 3.5 3.3 3.1 2.9 2.7 2.5 25 75 –25 0 50 100 125 VPROG (V) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 2.0 2.1 2.2 2.3 2.4 2.5 2.6 VPROG (V) 2.0 5.0 3.0 4.0 0 –50 –100 –150 –200 –250 –300 –350 –400 2.5 3.5 4.5 5.5 TEMPERATURE ( °C) –50 100 050 4.26 4.24 4.22 4.20 4.18 4.16 4.14 4.12 4.10 –25 25 75 4.215 4.210 4.205 4.200 4.195 4.190 4.185 IBAT (mA) 0 100 200 300 400 500 700 600 VCC (V) 4.0 4.215 4.210 4.205 4.200 4.195 4.190 4.185 4.5 5.0 5.5 6.0 6.5 7.0 TEMPERATURE ( °C) –50 100 050 20 18 16 14 12 10 8 6 4 –25 25 75 125 0 22 20 18 16 14 12 10 8 35 12 46 7 VCHRG (V) 0 25 20 15 10 5 0 2 4 5 1 3 6 7 VBAT = 4.3V VPROG = 0V VCC = 5V VBAT = 4.3V TA = 25°C VCC = 5V VBAT = 4.3V TA = 25°C VCC = 6.5V VCC = 4.2V VCC = 5V TA = 25°C RPROG = 1.25k VCC = 5V RPROG = 10k TA = 25°C RPROG = 10k VCC = 5V VBAT = 4V TA = 25°C VCC = 5V VBAT = 4.3V TA = 25°C VCC = 5V VBAT = 4V VCHRG = 1V VCHRG (V) PROG Pin Pull-Up Current vs Temperature and Supply Voltage PROG Pin Current vs PROG Pin Voltage (Pull-Up Current) PROG Pin Current vs PROG Pin Voltage (Clamp Current) Regulated Output (Float) Voltage vs Charge Current Regulated Output (Float) Voltage vs Temperature Regulated Output (Float) Voltage vs Supply Voltage CHRG Pin I-V Curve (Strong Pull-Down State) CHRG Pin Current vs Temperature (Strong Pull-Down State) CHRG Pin I-V Curve (Weak Pull-Down State) KB4054 Kingbor Technology Co.,Ltd TEL:(86)0755-26508846 FAX:(86)0755-26509052 TYPICAL PERFORMANCE CHARACTERISTICS |
