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LM3561 数据表(PDF) 8 Page - Texas Instruments |
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LM3561 数据表(HTML) 8 Page - Texas Instruments |
8 / 37 page 0.05 0.08 0.11 0.14 0.17 0.20 0.23 VHR (VIN - VLED) 18.5 18.0 17.5 17.0 16.5 16.0 15.5 15.0 14.5 14.0 13.5 13.0 12.5 12.0 11.5 11.0 10.5 Code 100 Code 101 Code 110 Code 111 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 VHR (VIN - VLED) 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 Code 000 Code 001 Code 010 Code 011 2.5 3.0 3.5 4.0 4.5 5.0 5.5 VIN (V) 1.0e3 1.0e2 1.0e1 1.0 TA = +85°C TA = +25°C TA = -40°C 2.5 3.0 3.5 4.0 4.5 5.0 5.5 VIN (V) 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 TA = +25°, -40°C TA = +85°C 2.6 2.9 3.2 3.5 3.8 4.1 4.4 4.7 5.0 VIN (V) 320.0 310.0 300.0 290.0 280.0 270.0 260.0 250.0 240.0 230.0 220.0 210.0 200.0 190.0 180.0 170.0 Code 0100 Code 0101 Code 0110 Code 0111 2.6 2.9 3.2 3.5 3.8 4.1 4.4 4.7 5.0 VIN (V) 160.0 150.0 140.0 130.0 120.0 110.0 100.0 90.0 80.0 70.0 60.0 50.0 40.0 30.0 20.0 Code 0000 Code 0001 Code 0010 Code 0011 LM3561 SNOSB44C – MARCH 2011 – REVISED MAY 2013 www.ti.com Typical Performance Characteristics (continued) VIN = 3.6V, LEDs are Lumiled PWF-4, COUT = 10µF, CIN = 10µF, L = MLP2520-1R0 (1µH, RL = 0.085Ω), TA = +25°C unless otherwise specified. LED Current vs VIN LED Current vs VIN Flash Brightness Codes (0111 - 0100) Flash Brightness Codes (0011 - 0000) Figure 11. Figure 12. Shutdown Current vs VIN Shutdown Current vs VIN ( VHWEN = GND) ( VHWEN = VIN) Figure 13. Figure 14. Indicator Current vs Headroom Voltage (VIN - VLED) Indicator Current vs Headroom Voltage (VIN - VLED) Indicator Brightness Codes (111 - 100) Indicator Brightness Codes (011 - 000) Figure 15. Figure 16. 8 Submit Documentation Feedback Copyright © 2011–2013, Texas Instruments Incorporated Product Folder Links: LM3561 |
类似零件编号 - LM3561_13 |
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类似说明 - LM3561_13 |
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