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MAX8900A Datasheet(PDF) 8 Page - Maxim Integrated Products |
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MAX8900A Datasheet(HTML) 8 Page - Maxim Integrated Products |
8 / 35 page 1.2A Switch-Mode Li+ Chargers with ±22V Input Rating and JEITA Battery Temperature Monitoring 8 Typical Operating Characteristics (Circuit of Figure 1, VIN = 6V, VBAT = 3.6V, TA = +25NC, unless otherwise noted.) INPUT SUPPLY CURRENT vs. INPUT VOLTAGE (DISABLED, VBAT = 0V) VIN (V) 20 10 0 -10 -20 0 20 40 60 80 100 120 -20 -30 30 VCEN = 3.0V INPUT SUPPLY CURRENT vs. INPUT VOLTAGE (DISABLED, VBAT = 3.6V) VIN (V) 20 10 0 -10 -20 0 20 40 60 80 100 120 -20 -30 30 VCEN = 3.0V INPUT SUPPLY CURRENT vs. INPUT VOLTAGE (PREQUALIFICATION) VIN (V) 10 5 20 40 60 80 100 120 0 0 15 MAX8900A VCEN = 0V VBAT = 2.6V RDNI = 3.83kI VIN RISING VIN FALLING INPUT SUPPLY CURRENT vs. INPUT VOLTAGE (CHARGING AT 1.2A) VIN (V) 10 5 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 0 15 MAX8900A VCEN = 0V VBAT = 3.1V RSETI = 2.87kI VIN RISING VIN FALLING INPUT SUPPLY CURRENT vs. INPUT VOLTAGE (VIN2BAT DETAIL) VIN (V) 6.5 5.5 4.5 0.2 0.4 0.6 0.8 1.0 1.2 0 3.5 7.5 VCEN = 0V VBAT = 4.0V RSETI = 3.01kI VIN RISING VIN FALLING RL = 90mI MAX8900A CHARGE CURRENT vs. BATTERY VOLTAGE VBAT (V) 5 4 3 2 1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 0 6 RSETI = 2.87kI RSETI = 3.40kI RSETI = 6.81kI RSETI = 34.0kI RDNI = 3.83kI VCEN = 0V VIN = 6.0V MAX8900A/ MAX8900B INPUT SUPPLY CURRENT AND CHARGE CURRENT vs. INPUT VOLTAGE VIN (V) 6.5 5.5 4.5 0.2 0.4 0.6 0.8 1.0 1.2 0 3.5 7.5 MAX8900A VCEN = 0V VBAT = 4.0V RSETI = 3.01kI VIN FALLING IBAT IIN BATTERY REGULATION VOLTAGE vs. AMBIENT TEMPERATURE AMBIENT TEMPERATURE (°C) 60 35 10 -15 0.992 0.994 0.996 0.998 1.000 1.002 1.004 1.006 1.008 1.010 0.990 -40 85 VCEN = 0V VBAT = UNCONNECTED VIN = 5.0V VTHM = VAVL/2 BATTERY REGULATION VOLTAGE vs. INPUT VOLTAGE VIN (V) 8 7 6 5 0.992 0.994 0.996 0.998 1.000 1.002 1.004 1.006 1.008 1.010 0.990 4 9 MAX8900B VCEN = 0V VBAT = UNCONNECTED |
Similar Part No. - MAX8900A_11 |
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Similar Description - MAX8900A_11 |
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