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| LM3519 Datasheet, PDF (8/14 Pages) National Semiconductor (TI) – High Frequency Boost White LED Driver with High-Speed PWM Brightness Control | |||
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Typical Performance Characteristics (See Typical Application Circuit : VIN = 3.6V, CIN = 4.7µF and
COUT = 1µF, L = 2.2µH and 4 LEDs. TA = +25ËC, unless otherwise stated.) (Continued)
IOUT vs PWM Duty Cycle
(VIN = 3.6V, L = 1µH)
Switching Frequency vs VIN
20160244
Switching Frequency vs VIN
20160207
Switching Frequency vs VIN
20160209
Switching Frequency vs VIN
20160245
Peak Inductor Current vs VIN
www.national.com
20160246
8
20160204
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