 English |
|
|
|
|
|
|
|
| LM3424 Datasheet, PDF (8/50 Pages) National Semiconductor (TI) – Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs | |||
| |||
| ◁ |
ITF vs. Junction Temperature
RGAIN = 10 kâ¦; VTSENSE = 0.5V; VTREF = 1.5V
fSW vs. RT
30085702
Ideal Thermal Foldback - Varied Slope
RREF1 = RREF2 = 49.9 kâ¦; RNTC-BK = RBIAS = 43.2 kâ¦
30085705
Ideal Thermal Foldback - Varied Breakpoint
RREF1 = RREF2 = 49.9 kâ¦; RGAIN = 10 kâ¦
300857k4
300857k5
www.national.com
8
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese