Texas Instruments LM3448 Evaluation Board LM3448-EDSNEV/NOPB LM3448-EDSNEV/NOPB Datenbogen
Produktcode
LM3448-EDSNEV/NOPB
VCC
Q1
R1
D1
COFF
COFF
R
OFF
C
OFF
VCC
L1
Q1
D1
V
BUCK
C1
COFF
SW
(a)
(b)
(c)
LEDs
R
OFF
C
OFF
R
OFF
C
OFF
SNOSB51C – SEPTEMBER 2011 – REVISED MAY 2013
Figure 32. COFF Current Source Circuits
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