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TPS62140ARGTR Fiches technique(PDF) 9 Page - Texas Instruments |
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TPS62140ARGTR Fiches technique(HTML) 9 Page - Texas Instruments |
9 / 35 page 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 0.0001 0.001 0.01 0.1 1 10 VIN=5V VIN=12V VIN=17V Output Current (A) VOUT=0.9V L=2.2uH (XFL4020) Cout=22uF G001 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 IOUT=1mA IOUT=10mA IOUT=100mA IOUT=1A Input Voltage (V) VOUT=0.9V L=2.2uH (XFL4020) Cout=22uF G001 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 0.0001 0.001 0.01 0.1 1 10 VIN=5V VIN=12V VIN=17V Output Current (A) VOUT=1.8V L=2.2uH (XFL4020) Cout=22uF G001 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 IOUT=1mA IOUT=10mA IOUT=100mA IOUT=1A Input Voltage (V) VOUT=1.8V L=2.2uH (XFL4020) Cout=22uF G001 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 0.0001 0.001 0.01 0.1 1 10 VIN=5V VIN=12V VIN=17V Output Current (A) VOUT=3.3V L=2.2uH (XFL4020) Cout=22uF G001 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 4 5 6 7 8 9 10 11 12 13 14 15 16 17 IOUT=1mA IOUT=10mA IOUT=100mA IOUT=1A Input Voltage (V) VOUT=3.3V L=2.2uH (XFL4020) Cout=22uF G001 TPS62140, TPS62140A TPS62141, TPS62142, TPS62143 www.ti.com SLVSAJ0B – NOVEMBER 2011 – REVISED JUNE 2013 EFFICIENCY EFFICIENCY vs vs OUTPUT CURRENT INPUT VOLTAGE Figure 11. Efficiency With 2.5 MHz, Vout = 3.3 V Figure 12. Efficiency With 2.5 MHz, Vout = 3.3 V EFFICIENCY EFFICIENCY vs vs OUTPUT CURRENT INPUT VOLTAGE Figure 13. Efficiency With 1.25 MHz, Vout = 1.8 V Figure 14. Efficiency With 1.25 MHz, Vout = 1.8 V EFFICIENCY EFFICIENCY vs vs OUTPUT CURRENT INPUT VOLTAGE Figure 15. Efficiency With 1.25 MHz, Vout = 0.9 V Figure 16. Efficiency With 1.25 MHz, Vout = 0.9 V Copyright © 2011–2013, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: TPS62140 TPS62140A TPS62141 TPS62142 TPS62143 |
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