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LTC4162EUFD-FSTM#PBF 数据表(PDF) 8 Page - Analog Devices |
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LTC4162EUFD-FSTM#PBF 数据表(HTML) 8 Page - Analog Devices |
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8 / 52 page ![]() 8 LTC4162-F Rev A For more information www.analog.com TYPICAL PERFORMANCE CHARACTERISTICS 3.3Ah 2-Cell Battery Charge Current and Voltage vs Time 400mAh 2-Cell Battery Rapid Charge Current and Voltage vs Time Charge Current During BSR Measurement Cycle Light to Dark Solar Panel Tracking Solar Panel Global Sweep 0.0 0.5 1.0 1.5 2.0 TIME (H) 0.0 0.8 1.6 2.4 3.2 4.0 IN V = 18V CHARGE CURRENT BATTERY VOLTAGE 1 HOUR CV TIMER TERMINATION 1 HOUR CV TIMER TERMINATION 1 HOUR CV TIMER TERMINATION 1 HOUR CV TIMER TERMINATION 5.0 5.5 6.0 6.5 7.0 7.5 4162F G10 0.0 0.5 1.0 1.5 2.0 TIME (H) 0.0 0.3 0.6 0.9 1.2 1.5 1.8 IN V = 12V CHARGE CURRENT BATTERY VOLTAGE 1 HOUR CV TIMER TERMINATION 1 HOUR CV TIMER TERMINATION 1 HOUR CV TIMER TERMINATION 1 HOUR CV TIMER TERMINATION 15 MINUTE ABSORB TERMINATION 15 MINUTE ABSORB TERMINATION 15 MINUTE ABSORB TERMINATION 15 MINUTE ABSORB TERMINATION 5.7 6.0 6.3 6.6 6.9 7.2 7.5 4162F G11 0 10 20 30 40 50 TIME (ms) −1 0 1 2 3 4 5 OPEN CIRCUIT BATTERY VOLTAGE MEASUREMENT ca. THIS TIME POINT OPEN CIRCUIT BATTERY VOLTAGE MEASUREMENT ca. THIS TIME POINT OPEN CIRCUIT BATTERY VOLTAGE MEASUREMENT ca. THIS TIME POINT OPEN CIRCUIT BATTERY VOLTAGE MEASUREMENT ca. THIS TIME POINT 4162F G13 0 100 200 300 400 500 TIME (s) 0 5 10 15 20 25 30 35 PANEL VOLTAGE PANEL CURRENT 1 CELL 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 4162F G14 0.0 0.6 1.2 1.8 2.4 3.0 TIME (s) 0 3 6 9 12 15 18 21 24 0.00 0.15 0.30 0.45 0.60 0.75 0.90 1.05 1.20 4162F G15 PANEL VOLTAGE PANEL CURRENT Example Power Path Handover 0 20 40 60 80 100 TIME (µs) 0 5 10 15 20 25 BATFET INFET 4162F G12 VBATSENS+ = 15V VIN = 15V TO 15.5V QGS = 6nC TA = 25°C, unless otherwise noted. |
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