ISL62883CEVAL2Z データシートの表示（PDF） - Intersil
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ISL62883CEVAL2Z Datasheet PDF : 20 Pages
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Application Note 1557
ISL62883CEVAL2Z Schematic (Continued)
VIN OUT
J5
TP31
TP32
J6
VIN
PGND
IN UGATE1
IN PHASE1
IN BOOT1 R56 C30
0 0.22UF
IN LGATE1/A
IN LGATE1B
Q2
IRF7821
4
Q8
IRF7821
4 OPENINGS WITH
10MIL CLEARANCE
__ PADS FOR BIG INDUCTOR __
PADS FOR SMALL INDUCTOR
IRF7832 IRF7832
4
4
Q3
Q9
1
2
R59
0
4 J7
PHASE1
V1P
L1
0.36UH
R71
10K
C36
OPEN
R78
V1N
DNP
R96
0
IN UGATE2
IN PHASE2
IN BOOT2
R57 C31
0 0.22UF
IN LGATE2
Q4
IRF7821
4
Q10
IRF7821
4 OPENINGS WITH
10MIL CLEARANCE
__ PADS FOR BIG INDUCTOR __
PADS FOR SMALL INDUCTOR
IRF7832 IRF7832
4
4
Q5
Q11
1
2
R60
0
4 J8
PHASE2
V2P
L2
0.36UH
R72
10K
C37
OPEN
R81
V2N
DNP
R97
0
U3
1 UGATE PHASE 8
2 BOOT FCCM 7
R54
IN PWM3 3 PWM
VCC 6
4 GND LGATE 5
ISL6208
IN +5V R53
0
IRF7821 IRF7821
__ PADS FOR BIG INDUCTOR __
Q6
4
Q12
4 OPENINGS WITH
10MIL CLEARANCE PADS FOR SMALL INDUCTOR
R58 C32
0 0.22UF
IRF7832 IRF7832
4
4
Q7
Q13
1
2
R61
0
4 J9
PHASE3
V3P
L3
0.36UH
R73
10K
C38
OPEN
R83
V3N
DNP
R98
0
J11
1
J12
1
J13
VCORE OUT
1
1
2
4 J10
J14
-->
->
1
CLOSE TO THE PROBE SOCKET
CENTERED IN THE CPU SOCKET
FIGURE 3. ISL62883CEVAL2Z SCHEMATICS, PAGE 2 OF 5
7
AN1557.0
April 1, 2010
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