Datasheet

LM3407
www.ti.com SNVS553B –JANUARY 2008–REVISED MAY 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Unless otherwise specified, all curves shown are taken in typical application at V
IN
= 12V, T
A
= 25°C, and I
LED
= 350 mA
(driving two power LEDs).
Continuous Mode Operation Continuous Mode Operation
(V
IN
= 12V, L = 33µH, f
SW
= 500kHz) (V
IN
= 24V, L = 33µH, f
SW
= 1MHz)
Figure 14. Figure 15.
Continuous Mode Operation DIM Pin Enable Transient
(V
IN
= 24V, L = 33µH, f
SW
= 500kHz) (V
IN
= 12V, L = 33µH, f
SW
= 1MHz)
Figure 16. Figure 17.
DIM Pin Disable Transient
(V
IN
= 12V, L = 33µH, f
SW
= 1MHz)
Figure 18.
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