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LM2743 Datasheet(PDF) 6 Page - Texas Instruments |
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LM2743 Datasheet(HTML) 6 Page - Texas Instruments |
6 / 37 page TEMPERATURE ( oC) -40 -25 -10 5 80 95 110 125 20 35 50 65 9.3 9.4 9.5 9.6 9.7 9.8 9.9 10 TEMPERATURE ( oC) -40 -25 -10 5 80 95 110 125 20 35 50 65 5.9 6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 0.05 0.25 0.45 0.65 0.85 FREQUENCY (MHz) 1.05 0 6 13 19 25 20 30 40 50 60 70 80 90 100 VIN = 12V VIN = 5V 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 OUTPUT CURRENT (A) 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 OUTPUT CURRENT (A) 20 30 40 50 60 70 80 90 100 VIN = 3.3V VIN = 12V VIN = 5V 20 30 40 50 60 70 80 90 100 VIN = 3.3V VIN = 12V VIN = 5V 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 OUTPUT CURRENT (A) LM2743 SNVS276F – MAY 2004 – REVISED JANUARY 2012 www.ti.com Typical Performance Characteristics Efficiency (VOUT = 1.2V) Efficiency (VOUT = 2.5V) VCC = 3.3V, fSW = 300 kHz VCC = 3.3V, fSW = 300 kHz VCC Operating Current plus BOOT Current vs Efficiency (VOUT = 3.3V) Frequency VCC = 5V, fSW = 300 kHz FDS6898A FET (TA = 25°C) BOOT Pin Current BOOT Pin Current vs vs Temperature for Temperature for BOOT Voltage = 3.3V BOOT Voltage = 5V fSW = 300 kHz, FDS6898A FET, No-Load fSW = 300 kHz, FDS6898A FET, No-Load 6 Submit Documentation Feedback Copyright © 2004–2012, Texas Instruments Incorporated Product Folder Links: LM2743 |
Similar Part No. - LM2743_14 |
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Similar Description - LM2743_14 |
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