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LM3524D Datasheet - Page 8

Download or read online National Semiconductor LM3524D Regulating Pulse Width Modulator pdf datasheet.



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Typical Applications
FIGURE 7 Positive Regulator Step-Up Basic Configuration (I
FIGURE 8 Positive Regulator Step-Up Boosted Current Configuration
Design Equations
R
e
F
f
j
OSC
L1
e
C
e
o
I
o(MAX)
TL H 8650 – 11
80 mA)
e
IN(MAX)
8
V
o
5k
1
b
2 5
1
R
C
T
T
2
2 5V
(V
V
)
b
IN
o
IN
2
f
I
V
OSC
o
o
I
(V
V
)
b
o
o
IN
f
V
V
OSC
o
o
V
IN
I
e
IN
V
o
TL H 8650 – 12

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