EPC 9115 Schnellstart-Handbuch - Seite 8
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R19
1R0
1
2
+5V_PRY
R21
49.9
1
2
SIG_2
R23
49.9
1
2
SIG_1
C42
C43
22P
22P
GND
R26
1R0
1
2
+5V_PRY
R59
49.9
1
2
SIG_1
49.9
R60
1
2
SIG_2
C12
C13
22P
22P
GND
GND
Figure 8: EPC9115 Demonstration board schematic – Gate Drive
EPC – EFFICIENT POWER CONVERSION CORPORATION |
C70
1
2
GND
0.22U
U8
C4
R20
VDD1
A3
D3
1
VDDHB
B4
D2
HIHOH
D1
HOL
C1
R22
HS
D4
1
HS1
C41
A4
B1
0.22U
LILOHI
A1
LOH
A2
VSS
R24
LM5113
1
R25
1
C44
1
2
GND
0.22U
U9
C4
VDD1
A3
D3
VDDHB
B4
D2
HIHOH
D1
HOL
C1
HS
D4
HS1
C45
A4
B1
0.22U
LILOHI
A1
LOH
A2
VSS
LM5113
R35
DNP
1
2
GND
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4.99
2
GPUL
ZERO
2
PRYSWL
DSP_SIG_SNUB1
4.99
2
ZERO
2
GPLL
+5V0_SEC
R27
4.99
1
2
GPUR
R37
R29
ZERO
DSP_SIG_SEC1
1
1
2
PRYSWR
OUT_RET
R31
4.99
1
2
R32
ZERO
1
2
GPLR
+5V0_SEC
R44
DSP_SIG_SEC2
1
OUT_RET
V_SNUB_2
R7
R8
4.7k
4.7k
4.7k
4.7k
2
Q13A
PBSS4160PANP
VG_SNUB1
Q13B
5
PBSS4160PANP
DSP_SIG_SNUB2
2
Q16A
5
Q16B
PBSS4160PAN
PBSS4160PAN
R9
R1 0
1.8k
1.8k
1.8k
1.8k
C48
R33
1R0
1
2
1
2
OUT_RET
0.22U
R40
1R0
1
2
U10
1
VDD
VREF
6
1
LDO
2
5
4
49.9
2
3
EP
VSS
UCC27611DRV
C50
22P
C52
R42
1R0
1
2
1
2
OUT_RET
0.22U
R43
1R0
1
2
U11
1
VDD
VREF
6
1
LDO
2
5
4
49.9
2
3
EP
VSS
UCC27611DRV
C55
22P
EPC9115
V_SNUB_1
2
Q14A
PBSS4160PANP
VG_SNUB2
Q14B
5
PBSS4160PANP
OUT_RET
2
R34
4.99
1
2
GS1_2
OUT_RET
R38
4.99
1
2
GS1_1
2
R41
4.99
1
2
GS2_2
OUT_RET
R45
4.99
1
2
GS2_1
| PAGE 8