DUALASYMB12VGEVB_SCHEMATIC.PDF - 150.0 KB

Schematic for the DUALASYMB12VGEVB Evaluation Board
J9
VinP
2, 3 ,4 ,9
VIN
2, 3 ,4 ,9
2, 3 ,4 ,9
2PIN/TERM BLK
1
C25
+
47uF
Vin
C17
+
CR20
1
2
R28
+
C13
22uF
11.5K
MBRM130LT3
CR17
1
1
J6
BSTIN 2
VCC5V
5Vin
+
C16
22uF
C18
22uF
+
R27
15.0K
+ C26
CR19
MBRS230LT3
C5
1uF
22uF
R33 2.21
47uF
DRHR
C10
DNP
C9
0.1uF
U2
NCP5901
VCCdr
BST 1
C11
22uF
C8
1uF
R34
10.0K
2
ENDR3
GND
R26
0
+
VinN
4
R35
10.0K
DRH
8
BST
HG
PWM
SW 7
EN
GND 6
VCC
LG
Q3H
R36
0
R31
R24
2.21
2
2
+
C15
22uF
4.75
R32
0
CR18
MBRS230LT3
2PIN/TERM BLK
1
J5
1
+
C14
22uF
VBST
2PIN/TERM BLK
Vdriv er
DRL
5
0
PAD
R37
12VMON
VCC
26
1
3
5
VoutP
J11
GND
+
2
4
6
+
C30
470uF
+
C27
470uF
+
C28
470uF
C29
470uF
C24
100uF
C23
100uF
C22
100uF
C21
100uF
C20
100uF
C19
100uF
VoutN
J12
JS6
SMB
VCC5V
10.0K
10.0K
R49
R50
49.9K
R51
4.75
301
49.9K
DACMODE R48
R52
R9
49.9K
CS2N
49.9K
21
R44
22
VS+
R43
VR_RDY
DIFFOUT
23
DRVON
DRVON
2
1
AGND
9
33
SS
ROSC
ILIM
10
11
VDRP
COMP
16
18
17
VFB
R20 10.0
SS
Css
ROSC
ILIM
R13
16.9K
1
2
3
4
5
6
7
8
VR_FAN
0
JS10
SMB
DRHR
R55
JS10
0
R56
JS11
0
DRLR
D22
GRN
Q41
2N7002
0.01uF
SW2
SW DIP-8
R14
13.7K
JS11
SMB
G1
1.0K N1 C1 1500pF
R58
COMP
R1
86.6K VID0
R2
86.6K VID1
R3
86.6K VID2
R4
86.6K VID3
R5
86.6K VID4
R6
0.0
VID5
R7
0.0
VID6
R12
0.0
C3 100pF
R23
R8
86.6K
R11
86.6K
R57
DNP
DNP
VDRP
N5
R22
16
15
14
13
12
11
10
9
R53
JS6
2
15
C7
Vout
VSCS2P
R38
1.21
5, 6, 7
25
GATE2
R39
2.21k
2
4
6
J14
6PIN
19
CS1N
C6
1200pF
Q4L
5, 6, 7
49.9K
13
32L 5X5 QFN
Q3L
5, 6, 7
Vout
G1
20
CS1P
NTMFD4901NF
49.9K
14
24
GATE1
VR_FAN
1
3
5
29
EN
10 Q9L
NTLLD4901NF
8
0.1uF
J13
6PIN
NTC
NCP5386S
10
CS1
R42
VR_FAN 30
N.C.
VR_RDY
10
L1
1.0uH
10
8
R41
VR_RDY 28
10
NTMFD4901NF
8
49.9K
31
10
NTMFD4901NF
RT1
68K
12
Q9H
NTLLD4901NF
1
DRLR
R40
EN
27
U1
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
GND/VID_SELEC
1
NTMFD4901NF
SWNode
12VMON
32
VID0
1
VID1
2
VID2
3
VID3
4
VID4
5
VID5
6
VID6
7
VID7
DACMODE8
Q4H
1
1
GND
+
C12
22uF
J10
100K
DRVR VCC
1
2
2
MBRS230LT3
DRVR BST
R29
12VMON
EN
GND
2
J1
C4
DNP
DNP
MH1
JS8
SMB
MH2
R54
0
JS8
SWNode
R21
VFB
R15
1.0K
RT2
N2
10K
N3 R17
1.0K
DNP
MH3
DIFFOUT
R18
N4
100
R19
VID7
1.0K
Title
R30
0
SIGNAL
GND
4/10/2013
MH4
C2 680pF
EVAL BOARD - NCP5386/NCP5901
POWER
GND
-1-
Size
B
Date:
Document Number
DUAL ASY MMETRICAL
Friday , April 05, 2013
Rev
A
Sheet
www.onsemi.com
2
of
2
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