データシートサーチシステム |
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LM3532 データシート(PDF) 8 Page - Texas Instruments |
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LM3532 データシート(HTML) 8 Page - Texas Instruments |
8 / 47 page 2.5 3.1 3.7 4.3 4.9 5.5 VIN (V) 1.6 1.4 1.2 0.9 0.7 0.5 -40C 25C 85C 2.5 3.1 3.7 4.3 4.9 5.5 VIN (V) 240.0 220.0 200.0 180.0 160.0 140.0 120.0 100.0 80.0 60.0 40.0 20.0 0.0 25°C 85°C -40°C 240.0 220.0 200.0 180.0 160.0 140.0 120.0 100.0 80.0 20.0 0.0 40.0 60.0 0 9 18 27 36 45 54 63 72 81 90 91 90 89 88 87 86 85 84 83 82 81 80 79 ILED (mA) 3 LEDs 5 LEDs 7 LEDs 9 LEDs 0 9 18 27 36 45 54 63 72 81 90 91 90 89 88 87 86 85 84 83 82 81 80 79 ILED (mA) 4 LEDs 6 LEDs 8 LEDs 10 LEDs 91 90 89 88 87 86 85 84 83 82 81 80 79 0 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 ILED (mA) 5 LEDs 3 LEDs 7 LEDs 9 LEDs 0 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 91 90 89 88 87 86 85 84 83 82 81 80 79 ILED (mA) 6 LEDs 4 LEDs 8 LEDs 10 LEDs LM3532 SNVS653D – JULY 2011 – REVISED JUNE 2013 www.ti.com TYPICAL PERFORMANCE CHARACTERISTICS (continued) VIN = 3.6V, LEDs (VF = 3.2V@20 mA, TA = 25°C), COUT = 1µF, CIN = 2.2 µF, L = Coilcraft LPS4018 (10 µH or 22 µH), TA = +25°C unless otherwise specified. Efficiency vs ILED Efficiency vs ILED Triple String, VIN = 3.6V Triple String, VIN = 3.6V L = LPS4018-103ML (10µH) L = LPS4018-103ML (10µH) Figure 14. Figure 15. Efficiency vs ILED Efficiency vs ILED Triple String, VIN = 3.6V Triple String, VIN = 3.6V L = LPS4018-223ML (22µH) L = LPS4018-223ML (22µH) Figure 16. Figure 17. Shutdown Current vs VIN Current Sink Matching vs VIN HWEN = GND ILED2 to ILED3 Figure 18. Figure 19. 8 Submit Documentation Feedback Copyright © 2011–2013, Texas Instruments Incorporated Product Folder Links: LM3532 |
同様の部品番号 - LM3532_13 |
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同様の説明 - LM3532_13 |
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