AN1077 Ver la hoja de datos (PDF) - Intersil
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AN1077 Datasheet PDF : 16 Pages
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Application Note 1077
Board Layout Information (Continued)
5
4
Transient Load Generator
+12V
VOUT
VCC_CORE
TP15
C59
C60
C61
U6
R18 357_1% D1
no pop
no pop
no pop
D
1
2
3
4
VDD
HB
HO
HS
LO
VSS
LI
HI
8
7
6
5
R19 324_1%
1
Q17
HUF76129D3S
0
HIP2100
C62
0
1uF
0
0
R20 357_1% D2
1
Q18
HUF76129D3S
+12V
R21 324_1%
LOAD CURRENT
TP16
R22
46.4k_1%
R23 402_1%
1
Q19
2N7002
C63
10uF
SW1
ON
TRANSIENT
OFF
Top Side
R24
R25
R26
R27
R28
.100
nopop
nopop
nopop
.100
Top Side
0
0
0
0
C
JP1
VID4
1
VID3
3
VID2
5
VID1
7
VID0
9
2
VID4
4
VID3
6
VID2
8
VID1
10
VID0
0
VID CODE
+5V
PGOOD
R30
10k
Q20
2n7002
1
0
CR1
2
R29
2.43k
1 R31
2.43k
4
3
POWER GOOD
INDICATOR
R32
0.0
VCORE-
VCORE+
0.0
R33
0
VOUT
REMOTE SENSE LINES
B
connect at output caps
ENABLE
+5V
Q21
2n7002
R34
10k
1
C64
1n
SW2
OFF
ENABLE VR
ON
0
0
0
ENABLE SIGNAL
FIGURE 7. SCHEMATIC 5
9
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