 English |
|
|
|
|
|
|
|
| LM3551 Datasheet, PDF (7/15 Pages) National Semiconductor (TI) – 1A White LED Driver with Flash Timeout Protection | |||
| |||
| ◁ |
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)
OVP Trip Voltage vs. Input Voltage
Switching Frequency vs. Input Voltage
Start-Up Waveform
Sharp LED
20151217
Start-Up Waveform
Lumiled LED
20151221
20151232
Ch1 = VSD, Ch3 = ILED, Ch4 = IIN
20151235
Ch1 = VSD, Ch3 = ILED, Ch4 = IIN
7
www.national.com
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese