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TC1313-AA0EMF Datasheet(PDF) 8 Page - Microchip Technology |
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TC1313-AA0EMF Datasheet(HTML) 8 Page - Microchip Technology |
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8 / 28 page 
TC1313 DS21974A-page 8 © 2005 Microchip Technology Inc. Note: Unless otherwise indicated, VIN1 = VIN2 = SHDN1,2 = 3.6V, COUT1 =CIN = 4.7 µF, COUT2 =1 µF, L =4.7 µH, VOUT1 (ADJ) = 1.8V, TA = +25°C. Boldface specifications apply over the TA range of -40°C to +85°C. TA = +25°C. Adjustable or fixed- output voltage options can be used to generate the Typical Performance Characteristics. FIGURE 2-7: VOUT1 Output Efficiency vs. IOUT1 (VOUT1 = 1.8V). FIGURE 2-8: VOUT1 Output Efficiency vs. Input Voltage (VOUT1 = 3.3V). FIGURE 2-9: VOUT1 Output Efficiency vs. IOUT1 (VOUT1 = 3.3V). FIGURE 2-10: VOUT1 vs. IOUT1 (VOUT1 = 1.2V). FIGURE 2-11: VOUT1 vs. IOUT1 (VOUT1 = 1.8V). FIGURE 2-12: VOUT1 vs. IOUT1 (VOUT1 = 3.3V). 75 80 85 90 95 100 0.005 0.104 0.203 0.302 0.401 0.5 IOUT1 (A) SHDN1 = VIN2 SHDN2 = AGND VIN = 3.0V VIN = 4.2V VIN = 3.6V 80 84 88 92 96 100 3.60 3.92 4.23 4.55 4.87 5.18 5.50 Input Voltage (V) IOUT1 = 100 mA IOUT1 = 250 mA IOUT1 = 500 mA SHDN1 = VIN2 SHDN2 = AGND 60 65 70 75 80 85 90 95 100 0.005 0.104 0.203 0.302 0.401 0.5 IOUT1 (A) VIN1 = 5.5V SHDN1 = VIN2 SHDN2 = AGND VIN1 = 4.2V VIN1 = 3.6V 1.19 1.194 1.198 1.202 1.206 1.21 0.005 0.104 0.203 0.302 0.401 0.5 IOUT1 (A) SHDN1 = VIN2 SHDN2 = AGND VIN1 = 3.6V 1.79 1.795 1.8 1.805 1.81 1.815 1.82 0.005 0.104 0.203 0.302 0.401 0.5 IOUT1 (A) SHDN1 = VIN2 SHDN2 = AGND VIN1 = 3.6V 3.2 3.24 3.28 3.32 3.36 3.4 0.005 0.104 0.203 0.302 0.401 0.5 IOUT1 (A) SHDN1 = VIN2 SHDN2 = AGND VIN1 = 4.2V |
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