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LM3551 Datasheet, PDF (6/15 Pages) National Semiconductor (TI) – 1A White LED Driver with Flash Timeout Protection | |||
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Typical Performance Characteristics Unless otherwise specified: TA = +25ËC; VIN = 3.6V; L = 4.7µH,
(RC = 10kâ¦, CC = 4.7nF, CIN = COUT = 10µF for Lumiled LED), (RC = 27kâ¦, CC = 10nF, CIN = 10µF, COUT = 4.7µF for Sharp
LED), CFTO = 1µF, CSS= 0.1µF. (Continued)
Maximum IOUT vs. Input Voltage
VOUT = 5V
Maximum IOUT vs. Input Voltage
VOUT = 10V
Note 16: IOUT measured at 95%x VOUT (nominal)
20151222
LED Torch Current vs. Input Voltage
Lumiled Flash LED
Note 17: IOUT measured at 95%x VOUT (nominal)
20151224
LED Flash Current vs. Input Voltage
Lumiled Flash LED
20151218
20151219
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