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LM3489MM Datasheet(PDF) 6 Page - Texas Instruments |
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LM3489MM Datasheet(HTML) 6 Page - Texas Instruments |
6 / 25 page 0 0.2 0.4 0.6 0.8 1 0 2 4 6 8 10 LOAD CURRENT (A) VIN = 12V VIN = 6V VIN = 24V 0 40 0 100 200 300 400 500 600 VIN (V) 10 20 30 L = 10 PH L = 15 PH L = 22 PH VOUT = 3.3V IOUT = 500 mA Cff = 100 pF -40 -10 20 50 80 110 140 JUNCTION TEMPERATURE, TJ (°C) 40 60 80 100 120 140 160 VIN = 4.5V VIN = 24V VIN = 12V -40 -10 20 50 80 110 140 JUNCTION TEMPERATURE, TJ ( oC) 100 150 200 250 300 VIN = 12V VIN = 4.5V VIN = 24V -40 -10 20 50 80 110 140 JUNCTION TEMPERATURE, TJ (°C) 8 8.5 9 9.5 10 VIN = 12V VIN = 4.5V VIN = 24V VIN = 35V 0 40 3 3.5 4 4.5 5 5.5 6 VIN (V) 10 20 30 -40°C 25°C 125°C LM3489 LM3489-Q1 SNVS443B – MAY 2006 – REVISED FEBRUARY 2013 www.ti.com Typical Performance Characteristics (continued) All curves taken at VIN = 12V with configuration in Design Information. TJ = 25°C, unless otherwise specified. Current Limit One Shot OFF Time vs Temperature VIN - VPGATE vs VIN Figure 8. Figure 9. Minimum ON Time vs Temperature (Normal Operation) Minimum ON Time vs Temperature (Current Limit) Figure 10. Figure 11. Operating ON Time vs Load Current Operating Frequency vs Input Voltage Figure 12. Figure 13. 6 Submit Documentation Feedback Copyright © 2006–2013, Texas Instruments Incorporated Product Folder Links: LM3489 LM3489-Q1 |
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