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TCM829ECT Fiches technique(PDF) 6 Page - Microchip Technology |
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TCM829ECT Fiches technique(HTML) 6 Page - Microchip Technology |
6 / 9 page 6 TCM828/829-4 5/22/00 Switched Capacitor Voltage Converters TCM828 TCM829 © 2001 Microchip Technology Inc. DS21488A TYPICAL CHARACTERISTICS Circuit of Figure 3, VIN = +5V, C1 = C2 = C3, TA = +25°C, unless otherwise noted. 60 50 40 30 20 0 10 1.5 2.5 3.5 4.5 SUPPLY VOLTAGE (V) Output Resistance vs. Supply Voltage 70 40 35 30 25 20 5 0 15 10 0 10 20 30 40 CAPACITANCE ( µF) TCM828 Output Current vs. Capacitance 70 60 50 40 30 0 20 10 –40 °C 0 °C 25 °C85°C TEMPERATURE ( °C) Output Resistance vs. Temperature 80 VIN = 1.5V V IN = 4.75V, VOUT = – 4.0V V IN = 3.15V, VOUT = – 2.5V V IN = 1.9V, VOUT = –1.5V VIN = 3.3V VIN = 5.0V 35 30 25 20 5 0 15 10 0 10 5 15 20 25 35 30 CAPACITANCE ( µF) TCM829 Output Current vs. Capacitance 40 0 10 515 20 30 35 CAPACITANCE ( µF) TCM829 Output Voltage Ripple vs. Capacitance 450 300 250 200 150 100 50 0 400 350 300 250 50 0 200 150 100 0 10 525 20 25 30 35 CAPACITANCE ( µF) TCM828 Output Voltage Ripple vs. Capacitance 14 12 10 8 2 0 6 4 –40 0 °C25°C85°C –40 °C0°C25°C85°C TEMPERATURE ( °C) TCM828 Pump Frequency vs. Temperature 100 80 60 40 20 0 1.5 2.5 3 2 3.5 4 4.5 5 5.5 SUPPLY VOLTAGE (V) Supply Current vs. Supply Voltage 120 TCM829 TCM828 40 30 35 20 15 25 0 10 5 TEMPERATURE ( °C) TCM829 Pump Frequency vs. Temperature 45 TCM829 TCM828 V IN = 4.75V, V – = – 4.0V V IN = 1.9V, VOUT = – 1.5V V IN = 3.15V, V – = – 2.5V V IN = 4.75V, VOUT = – 4.0V V IN = 3.15V, VOUT = – 2.5V V IN = 1.9V, VOUT = – 1.5V V IN = 4.75V, VOUT = – 4.0V V IN = 3.15V, VOUT = – 2.5V V IN = 1.9V, VOUT = – 1.5V V IN = 5.0V V IN = 5.0V V IN = 3.3V V IN = 3.3V V IN = 1.5V V IN = 1.5V |
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Description similaire - TCM829ECT |
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