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CDH2D09 датащи(PDF) 14 Page - Maxim Integrated Products |
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CDH2D09 датащи(HTML) 14 Page - Maxim Integrated Products |
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14 / 44 page ![]() PMIC with Integrated Charger and Smart Power Selector for Handheld Devices 14 ______________________________________________________________________________________ 3.00 3.50 4.50 4.00 5.00 5.50 0 400 200 600 800 1000 VSYS vs. SYS CURRENT SYS CURRENT (mA) DC OPEN, VUSB = 5.1V, VBAT = 4.0V PEN1 = 1, PEN2 = 0, CHARGER DISABLED 3.00 3.50 4.50 4.00 5.00 5.50 0 400 200 600 800 1000 VSYS vs. SYS CURRENT SYS CURRENT (mA) DC OPEN, VUSB = 5.1V, VBAT = 4.0V PEN1 = 1, PEN2 = 0, CHARGER DISABLED 0 150 100 50 200 250 300 350 400 450 500 2.0 3.0 2.5 3.5 4.0 4.5 CHARGE CURRENT vs. BATTERY VOLTAGE WITH USB INPUT BATTERY VOLTAGE (V) PEN2 = 1 VUSB = 5.0V VDC = 0V PEN1 = 1 PEN2 = 0 0 150 100 50 200 250 300 350 400 450 500 2.0 3.0 2.5 3.5 4.0 4.5 CHARGE CURRENT vs. BATTERY VOLTAGE BATTERY VOLTAGE (V) RCISET = 10k Ω VUSB = 5.0V VDC = 0V PEN1 = 1, PEN2 = 1 RCISET = 6.04k Ω 0 150 100 50 200 250 300 350 400 450 500 -40 10 -15 35 60 85 CHARGE CURRENT vs. AMBIENT TEMPERATURE, LOW POWER DISSIPATION AMBIENT TEMPERATURE ( °C) VUSB = 5.0V VDC = 0V VBAT = 4.0V PEN1 = 1 PEN2 = 1 PEN2 = 0 0 150 100 50 200 250 300 350 400 450 500 -40 10 -15 35 60 85 CHARGE CURRENT vs. AMBIENT TEMPERATURE, HIGH IC POWER DISSIPATION AMBIENT TEMPERATURE ( °C) VUSB = 6.5V VDC = 0V VBAT = 3.1V PEN1 = 1 PEN2 = 1 PEN2 = 0 4.00 4.15 4.10 4.05 4.20 4.25 4.30 4.35 4.40 4.45 4.50 -40 10 -15 35 60 85 BATTERY REGULATION VOLTAGE vs. TEMPERATURE AMBIENT TEMPERATURE ( °C) VUSB = 5V VDC = 0V PEN1 = 1 PEN2 = 0 BVSET = VL NO LOAD 3.80 3.90 3.85 4.00 3.95 4.05 4.10 0 400 200 600 800 1000 VSYS vs. SYS CURRENT SYS CURRENT (mA) DC OPEN, USB OPEN, VBAT = 4.0V THE SLOPE SHOWS THE SYSTEM LOAD SWITCH HAS AN ON-RESISTANCE OF 81m Ω. Typical Operating Characteristics (continued) (Circuit of Figure 1, IVL = 0mA, TA = +25°C, unless otherwise noted.) |
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