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LTC3209-2 Datasheet(PDF) 5 Page - Linear Technology |
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LTC3209-2 Datasheet(HTML) 5 Page - Linear Technology |
5 / 20 page LTC3209-1/LTC3209-2 5 320912fa 2x Mode Charge Pump Open-Loop Output Resistance vs Temperature (2VBAT–VCPO)/ICPO TEMPERATURE ( °C) –40 2.6 2.8 3.0 3.2 3.4 3.6 3.8 –15 10 35 60 3209 G08 85 VBAT = 3V VCPO = 4.8V C2 = C3 = C4 = 2.2 µF LOAD CURRENT (mA) 0 4.8 5.0 5.2 400 3209 G09 4.6 4.4 4.7 4.9 5.1 4.5 4.3 4.2 100 200 300 500 VBAT = 3V 3.2V 3.1V 3.3V 3.5V 3.4V C2 = C3 = C4 = 2.2 µF 2x Mode CPO Voltage vs Load Current DVCC Shutdown Current vs DVCC Voltage DVCC VOLTAGE (V) 2.7 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 3.6 4.2 3209 G11 3 3.3 3.9 4.5 TA = –40°C VBAT = 3.6V TA = 25°C TA = 85°C VBAT Shutdown Current vs VBAT Voltage VBAT VOLTAGE (V) 2.7 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 3.6 4.2 3209 G12 3 3.3 3.9 4.5 TA = –40°C TA = 25°C TA = 85°C DVCC = 3V 1x Mode No Load VBAT Current vs VBAT Voltage 1.5x Mode Supply Current vs ICPO (IVBAT–1.5ICPO) VBAT VOLTAGE (V) 2.7 200 240 280 320 3.0 3.3 3.6 3.9 3209 G13 4.2 360 400 220 260 300 340 380 4.5 LOAD CURRENT (mA) 0 10 20 30 100 200 300 400 3209 G14 500 0 VBAT = 3.6V 2x Mode Supply Current vs ICPO (IVBAT–2ICPO) LOAD CURRENT (mA) 0 15 20 25 400 3209 G15 10 5 0 100 200 300 500 VBAT = 3.6V LTC3209-1 CAM Pin Current vs CAM Pin Voltage CAM PIN VOLTAGE (V) 0 200 300 0.8 3209 G22 100 0 0.2 0.4 0.6 1.0 400 VBAT = 3.6V TYPICAL PERFOR A CE CHARACTERISTICS T A = 25°C unless otherwise noted LTC3209-1 CAM Pin Current vs Input Code HEX CODE 01234 6789 B C D E 240 320 400 5 3209 G23 160 80 200 280 360 120 40 0 A F VBAT = 3.6V |
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