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LTC4076 Datasheet(PDF) 5 Page - Linear Technology |
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LTC4076 Datasheet(HTML) 5 Page - Linear Technology |
5 / 16 page LTC4076 5 4076fa Charge Current vs Supply Voltage Charge Current vs Battery Voltage DCIN Power FET “On” Resistance vs Temperature USBIN Power FET “On” Resistance vs Temperature EN Pin Threshold (Rising) vs Temperature HPWR Pin Threshold (Rising) vs Temperature DCIN Shutdown Current vs Temperature CHRG Pin I-V Curve Charge Current vs Ambient Temperature TYPICAL PERFOR A CE CHARACTERISTICS 4076 G08 VDCIN = VUSBIN = 5V 35 30 25 20 15 10 5 0 TA = –40°C TA = 25°C TA = 90°C VCHRG (V) 0 3 5 1 2 4 6 7 4076 G09 1000 800 600 400 200 0 TEMPERATURE ( °C) –50 25 75 –25 0 50 100 125 HPWR = 5V VDCIN = VUSBIN = 5V VBAT = 4V θJA = 40°C/W RIDC = 1.25k RIDC = RIUSB = 2k ONSET OF THERMAL REGULATION 4076 G10 VDCIN (V) 900 800 700 600 500 400 300 4.0 5.0 6.0 6.5 4.5 5.5 7.0 7.5 8.0 RIDC = 1.25k VBAT = 4V θJA = 35°C/W ONSET OF THERMAL REGULATION TEMPERATURE ( °C) –50 550 500 450 400 350 300 250 25 75 –25 0 50 100 125 VBAT = 4V IBAT = 200mA 4076 G12 4076 G13 TEMPERATURE ( °C) –50 25 75 –25 0 50 100 125 800 750 700 650 600 550 500 450 400 350 VBAT = 4V IBAT = 200mA HPWR = 5V TEMPERATURE ( °C) –50 25 75 –25 0 50 100 4076 G14 900 850 800 750 700 650 600 VDCIN = VUSBIN = 5V 4076 G15 TEMPERATURE ( °C) –50 25 75 –25 0 50 100 900 850 800 750 700 650 600 VDCIN = VUSBIN = 5V TEMPERATURE ( °C) –50 25 75 –25 0 50 100 4076 G16 50 45 40 35 30 25 20 15 10 5 0 VDCIN = 8V VDCIN = 5V VDCIN = 4.3V EN = 5V 4076 G11 VBAT (V) 2.4 1000 800 600 400 200 0 3.0 3.6 3.9 2.7 3.3 4.2 4.5 VDCIN = VUSBIN = 5V θJA = 40°C/W RIDC = 1.25k |
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Similar Description - LTC4076_15 |
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