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LM3556 Datasheet(PDF) 8 Page - Texas Instruments |
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LM3556 Datasheet(HTML) 8 Page - Texas Instruments |
8 / 31 page 2.7 3.0 3.3 3.6 3.9 4.2 4.5 3.980 3.997 4.015 4.031 4.048 4.066 4.082 4.099 4.116 4.133 4.150 VIN (V) 25°C 85°C - 40°C 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 1.64 1.68 1.72 1.76 1.80 1.84 1.88 1.92 VIN (V) 25°C - 40°C 85°C VIN (V) 1.000 0.1 0.01 0.001 2.7 3.1 3.5 3.9 4.3 4.7 5.1 85°C 25°C -40°C 2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5 5.10 5.12 5.14 5.16 5.18 5.20 5.22 5.24 VIN (V) 25°C 85°C - 40°C 2.7 3.1 3.4 3.8 4.1 4.5 4.8 5.2 5.5 50 55 60 65 70 75 80 85 90 95 100 VIN (V) TA=25°C TA=85°C TA=-40°C 2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 VIN (V) 25°C 85°C - 40°C LM3556 SNVS796C – AUGUST 2011 – REVISED APRIL 2013 www.ti.com TYPICAL PERFORMANCE CHARACTERISTICS (continued) Torch LED Efficiency vs. Vin Iq Standby vs. VIN VLED = 3V EN = 1.8V Figure 8. Figure 9. Iq Shutdown vs. VIN EN = 0V Variation of OVP with VIN Figure 10. Figure 11. Input Current Limit Over-Temperature and VIN Frequency with VIN and Over-Temperature Current Limit = 1.7A Figure 12. Figure 13. 8 Submit Documentation Feedback Copyright © 2011–2013, Texas Instruments Incorporated Product Folder Links: LM3556 |
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