Datasheet

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GND
5
4
2
1
C3
100 F
(Required)
(1)
m
C2
100 F
(Required)
(1)
m
C4
4.7 F
Ceramic
m
C1
4.7 F
Ceramic
m
C5
(2)
R
SET
V
I
V
O
GND
L2
1-5 Hm
L1
1-5 Hm
GND
INH
Adjust
V
I
V
O
PTN04050A
3
10
15
20
25
30
35
40
45
0 0.5 1 1.5 2 2.5 3
1 MHz
600 kHz
Attenuation − dB
Load Current − A
PTN04050A
SLTS250 – SEPTEMBER 2005
(1) See Table 3 for suggested value and type.
(2) Recommended for application with load transients.
Figure 20. Adding π Filters
Figure 21. π -Filter Attenuation vs. Load Current
14
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