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LM3519 Datasheet, PDF (11/14 Pages) National Semiconductor (TI) – High Frequency Boost White LED Driver with High-Speed PWM Brightness Control
Typical Performance Characteristics (See Typical Application Circuit : VIN = 3.6V, CIN = 4.7µF and
COUT = 1µF, L = 2.2µH and 4 LEDs. TA = +25˚C, unless otherwise stated.) (Continued)
Typical Switching Waveform
(VIN = 3.6V, 4LEDs, 3.3µH)
Typical Switching Waveform
(VIN = 3.6V, 4LEDs, 2.2µH)
Typical Switching Waveform
(VIN = 3.6V, 3LEDs, 2.2µH)
20160218
Typical Switching Waveform
(VIN = 3.6V, 2LEDs, 2.2µH)
20160212
Typical Switching Waveform
(VIN = 3.6V, 3LEDs, 1µH)
20160214
Typical Switching Waveform
(VIN = 3.6V, 4LEDs, 1µH)
20160215
20160228
11
20160229
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