BI-EVQ5518-QJ-00B SCH .pdf
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C C
B B
A A
Title
Number RevisionSize
A3
Date: 7/21/2020 Sheet of
File: \..\BI-EVQ5518-QJ-00B.SCHDOC Drawn By:
BI-EVQ5518-QJ-00A
FB1
4
SCL
23
SDA
22
RCLK
24
AGND
6
ADDR
5
MODE1
32
FBR
9
ENCH
26
PGS
10
SW2
13
VIN2
17
DET2
20
GND2
12
GND1
36
STRG
15
FBS
8
RT
1
RLIM2
19
CT
14
DET1
27
EN
21
VB1
34
PFI
25
VCC
7
INT1
30
INT2
2
VIN1
31
MODE2
33
DVDTB
3
DVDT2
18
RLIM1
28
VB2
16
SW1
35
BST1
37
BST2
11
DVDT1
29
U1
MPQ5518
2.2uF/50V
C8
100k
R5
100k
R6VCC
NC
R1
NC
R2
NC
R3
NC
R4
AGND
VIN1
VIN2
VB2
ENCH
100k
R7
100k
R8VCC
2 1
SOD123
NC
D1
DIODE TVS22uF
C1A
0.1uF
C1B
GND GND
GND
VIN1
100k
R19
AGND
2 1
SOD123
NC
D2
DIODE TVS22uF
1210
C2A
0.1uF
C2B
GND GND
GND
VCC
47nFC9
47nFC10
47nFC11
AGND
AGND
AGND
2K55
R18
2K55
R17
AGND
AGND
1uFC3
AGND
AGND GND GND
0
R15
NC
R16
AGND
VCC
10K
R9
10K
R10
47K
R28
10K
R29
AGND
68K
R26
10K
R27
AGND
2.2uH
L2
0.1uF
C13
105K
R25
10K
R24
AGND
0
ROC1
1210
0
ROB1
1210
0
ROA
1210
0
ROD1
1210
100K
R23
10K
R22
AGND
0.1uF
C12
1.5uH
L1
1210
R30
5.1K
440K
R20
10K
R21
AGND
NS
C4B
NS
C4C
NS
C4D
1uF
1210
C4A
NS
C4E
NS
C4F
NS
C4G
470uF
C4H
470uF
C4I
470uF
C4J
GND GND GND GND GND GND GND GND GND GND
POSCAP Option
1
2
3
4
5
CN5
Header 5
AGND
INT1
INT2
SDA
SCL
5.1k
RL1
3A
F2
LED1
VIN
GND
VIN
3A
F3
Power in
3A
F1
CT
INT1
INT2
EN
PGS
PFI
RCLK
VIN2
MODE1
MODE2
DVDTB
DVDT2
DVDT1
RLIM2
RLIM1
VCC
0
R31
ADDR
SDA
SCL
DET2
FB1
SW1
BST1
DET1
VB1
FBR
SW2
BST2
RT
FBS
STRG
PAD1
VIN
VIN1
VIN2
PCBÉÏ?
VCC
ENCH
10W
R33
10W
R32
GND
VB1
10uF
1210
C5A
10uF
1210
C5B
GND GND
10uF
1210
C6A
10uF
1210
C6B
10uF
1210
C7A
10uF
1210
C7B
GND GND
GND GND
1
2
3
CN4
AGND
BUCK1
3A
F4
1
2
3
CN1
VCC
EN
GND
1
2
3
CN2
1
2
3
CN3
GND
GND
VCC
MODE1
MODE2
VIN2
PAD2
1uF
C17
22uF
C15
22uF
C14
100nF
C18
0
R36
GND
22uF
C23
22uF
C24
GND
100nF
C25
22nF
C19
100nF
C16
22uF
C21
1.5uH
L3
22uF
C22
2.7K
R40
20K
R39
GND
GND
1K
R37
10
R38
56pF
C20
GND
5V/6A
GND
GND
VCC10
SS10
FB10
SW10
BST10
VIN
8
PG
7
EN
3
VCC
14
NC
15
PGND
9
PGND
10
PGND
11
PGND
12
PGND
13
AGND
5
SS
6
FB
4
NC
1
SW
16
BST
2
U2
MP8770
499K
R34
100K
R35
GNDGND
VIN
GND
5V_BUCK
BUCK2
PG
EN2
VB2
0
ROE2
1210
VB2-1
1
EN
EN
NS
C26
NS
C27
10uF
1210
C5C
10uF
1210
C5D
GND GND
10uF
1210
C6C
10uF
1210
C6D
GND
GND
GND
10uF
1210
C7C
10uF
1210
C7D
GND
0
ROB2
1210
0
ROE1
1210
0
ROC2
1210
0
ROD2
1210
1
ENCH
ENCH
SCL
SDA
BUCK1_2
SDA1
SCL1
GND
GND GND
GND
2 1
34
78
9
1314
1920
2526
3132
3738
56
10
1516
11
1718
12
2122
2324
27
29
28
30
35
33
3940
34
36
CN7
Power in
R42 NS
R43
NS
R44
NS
R45
NS
R46
NS
BUCK1
EN
ENCH
1
2
3
CN6
EN
ENCH
EN_DRV
EN_DRV
EN_DRV
VB2-1
PI001
CO0
PI001
PIC1A01
PIC1A02
COC1A
PIC1B01
PIC1B02
COC1B
PIC2A01
PIC2A02
COC2A
PIC2B01
PIC2B02
COC2B
PIC301
PIC302
COC3
PIC4A01
PIC4A02
COC4A
PIC4B01
PIC4B02
COC4B
PIC4C01
PIC4C02
COC4C
PIC4D01
PIC4D02
COC4D
PIC4E01
PIC4E02
COC4E
PIC4F01
PIC4F02
COC4F
PIC4G01
PIC4G02
COC4G
PIC4H01
PIC4H02
COC4H
PIC4I01
PIC4I02
COC4I
PIC4J01
PIC4J02
COC4J
PIC5A01
PIC5A02
COC5A
PIC5B01
PIC5B02
COC5B
PIC5C01
PIC5C02
COC5C
PIC5D01
PIC5D02
COC5D
PIC6A01
PIC6A02
COC6A
PIC6B01
PIC6B02
COC6B
PIC6C01
PIC6C02
COC6C
PIC6D01
PIC6D02
COC6D
PIC7A01
PIC7A02
COC7A
PIC7B01
PIC7B02
COC7B
PIC7C01
PIC7C02
COC7C
PIC7D01
PIC7D02
COC7D
PIC801
PIC802
COC8
PIC901
PIC902
COC9
PIC1001
PIC1002
COC10
PIC1101
PIC1102
COC11
PIC1201
PIC1202
COC12
PIC1301
PIC1302
COC13
PIC1401
PIC1402
COC14
PIC1501
PIC1502
COC15
PIC1601
PIC1602
COC16
PIC1701 PIC1702
COC17
PIC1801
PIC1802
COC18
PIC1901
PIC1902
COC19
PIC2001
PIC2002
COC20
PIC2101
PIC2102
COC21
PIC2201
PIC2202
COC22
PIC2301
PIC2302
COC23
PIC2401
PIC2402
COC24
PIC2501
PIC2502
COC25
PIC2601 PIC2602
COC26
PIC2701
PIC2702
COC27
PICN101
PICN102
PICN103
COCN1
PICN201
PICN202
PICN203
COCN2
PICN301
PICN302
PICN303
COCN3
PICN401
PICN402
PICN403
COCN4
PICN501
PICN502
PICN503
PICN504
PICN505
COCN5
PICN601
PICN602
PICN603
COCN6
PICN701
PICN702
PICN703
PICN704
PICN705
PICN706
PICN707
PICN708
PICN709
PICN7010
PICN7011
PICN7012
PICN7013
PICN7014
PICN7015
PICN7016
PICN7017
PICN7018
PICN7019
PICN7020
PICN7021
PICN7022
PICN7023
PICN7024
PICN7025
PICN7026
PICN7027
PICN7028
PICN7029
PICN7030
PICN7031
PICN7032
PICN7033
PICN7034
PICN7035
PICN7036
PICN7037
PICN7038
PICN7039
PICN7040
COCN7
PID101
PID102
COD1
PID201
PID202
COD2
PIF101
PIF102
COF1
PIF201
PIF202
COF2
PIF301
PIF302
COF3
PIF401
PIF402
COF4
PIL101 PIL102
COL1
PIL201
PIL202
COL2
PIL301
PIL302
COL3
PILED101
PILED102
COLED1
PIPAD101
PIPAD102
PIPAD103
COPAD1
PIPAD201
PIPAD202
COPAD2
PIR101
PIR102
COR1
PIR201
PIR202
COR2
PIR301
PIR302
COR3
PIR401
PIR402
COR4
PIR501PIR502
COR5
PIR601PIR602
COR6
PIR701PIR702
COR7
PIR801PIR802
COR8
PIR901
PIR902
COR9
PIR1001
PIR1002
COR10
PIR1501
PIR1502
COR15
PIR1601
PIR1602
COR16
PIR1701
PIR1702
COR17
PIR1801
PIR1802
COR18
PIR1901PIR1902
COR19
PIR2001
PIR2002
COR20
PIR2101
PIR2102
COR21
PIR2201
PIR2202
COR22
PIR2301
PIR2302
COR23
PIR2401
PIR2402
COR24
PIR2501
PIR2502
COR25
PIR2601
PIR2602
COR26
PIR2701
PIR2702
COR27
PIR2801
PIR2802
COR28
PIR2901
PIR2902
COR29
PIR3001
PIR3002
COR30
PIR3101
PIR3102
COR31
PIR3201 PIR3202
COR32
PIR3301 PIR3302
COR33
PIR3401
PIR3402
COR34
PIR3501
PIR3502
COR35
PIR3601 PIR3602
COR36
PIR3701
PIR3702
COR37
PIR3801
PIR3802
COR38
PIR3901
PIR3902
COR39
PIR4001
PIR4002
COR40
PIR4201
PIR4202
COR42
PIR4301
PIR4302
COR43
PIR4401
PIR4402
COR44
PIR4501
PIR4502
COR45
PIR4601
PIR4602
COR46
PIRL101
PIRL102
CORL1
PIROA01 PIROA02
COROA
PIROB101 PIROB102
COROB1
PIROB201 PIROB202
COROB2
PIROC101 PIROC102
COROC1
PIROC201 PIROC202
COROC2
PIROD101
PIROD102
COROD1
PIROD201
PIROD202
COROD2
PIROE101 PIROE102
COROE1
PIROE201 PIROE202
COROE2
PIU101
PIU102
PIU103
PIU104
PIU105
PIU106
PIU107
PIU108
PIU109
PIU1010
PIU1011
PIU1012
PIU1013
PIU1014
PIU1015
PIU1016
PIU1017
PIU1018
PIU1019
PIU1020
PIU1021
PIU1022
PIU1023
PIU1024
PIU1025
PIU1026
PIU1027
PIU1028
PIU1029
PIU1030
PIU1031
PIU1032
PIU1033
PIU1034
PIU1035
PIU1036
PIU1037
COU1
PIU201
PIU202
PIU203
PIU204
PIU205
PIU206
PIU207
PIU208
PIU209
PIU2010 PIU2011 PIU2012 PIU2013
PIU2014
PIU2015
PIU2016
COU2
NL5V06A
PIC2101 PIC2201 PIC2301 PIC2401 PIC2501
PIL302
PIPAD202
PIR3802
NL5V0BUCK
PIR1501
PIR1602
PIU105
NLADDR
PIC302
PIC902
PIC1002
PIC1102
PICN401
PICN504
PIR102
PIR1502
PIR1701
PIR1801
PIR1902
PIR2101
PIR2201
PIR2401
PIR2701
PIR2901
PIR3101
PIU106
PIC1301
PIU1037
NLBST1
PIC1201
PIU1011
NLBST2
PIR3601
PIU202
NLBST10
PIC6A02
PIC6B02 PIC6C02 PIC6D02
PIC2702
PIL202
PIR2602
PIR4302
PIROB101
PIROB201
NLBUCK1
PICN7022
PIR4301
NLBUCK102
PIC2602
PIL102
PIR2302
PIROA02
PIROD102PIROD202
NLBUCK2
PIC801
PIU1014
NLCT
PIR2402 PIR2501
PIU1027
NLDET1
PIR2801PIR2902
PIU1020
NLDET2
PIC1101
PIU1029
NLDVDT1
PIC1001
PIU1018
NLDVDT2
PIC901
PIU103
NLDVDTB
PI001
PICN102
PICN603
PIR101
PIR202PIR302PIR402
PIR4202
PIU1021
NLEN
PIR3402
PIU203
NLEN2
PICN602
PICN7013
PICN7014
NLEN0DRV
PI001
PICN402
PICN601
PIR4602
PIU1026
NLENCH
PIC2701
PIR2601PIR2702
PIU104
NLFB1
PIR3702
PIU204
NLFB10
PIC2601
PIR2202 PIR2301
PIU109
NLFBR
PIR2001PIR2102
PIU108
NLFBS
PIC1A01 PIC1B01
PIC2A01 PIC2B01
PIC4A01 PIC4B02 PIC4C02 PIC4D02 PIC4E02 PIC4F02 PIC4G02 PIC4H02 PIC4I02 PIC4J02
PIC5A01
PIC5B01 PIC5C01 PIC5D01
PIC6A01
PIC6B01 PIC6C01 PIC6D01
PIC7A01
PIC7B01 PIC7C01 PIC7D01
PIC802
PIC1402 PIC1502 PIC1602
PIC1701
PIC1902
PIC2102 PIC2202 PIC2302 PIC2402 PIC2502
PICN101
PICN201
PICN301
PICN707
PICN708
PICN709
PICN7010
PICN7011
PICN7012
PICN7023
PICN7024
PICN7025
PICN7026
PICN7027
PICN7028
PICN7029
PICN7030
PID102
PID202
PILED102
PIR3102
PIR3202
PIR3302
PIR4001
PIU1012 PIU1036
PIU205PIU209
PIU2010 PIU2011 PIU2012 PIU2013
PICN501
PIR501
PIU1030
NLINT1
PICN502
PIR601
PIU102
NLINT2
PICN202
PIU1032
NLMODE1
PICN302
PIU1033
NLMODE2
PIC1801
PIR3602
PIC2001PIR3701
PIR3901
PIR4002
PIC2002
PIR3801
PIR3902
PICN7015
PICN7016
PICN7017
PICN7018
PIR4601
PICN7020
PIR4201
PILED101
PIRL102
PIPAD201
PIROB102
PIROB202
PIROD101PIROD201
PIROE102
PIROE202
PIU201
PIU2015
PIR801
PIU1025
NLPFI
PIR3501
PIU207
NLPG
PIR701
PIU1010
NLPGS
PICN701
PICN702
PICN703
PICN704
PICN705
PICN706
PIF101
PIF201
PIF301
PIF401
NLPower in
PIR1901
PIU1024
NLRCLK
PIR1802
PIU1028
NLRLIM1
PIR1702
PIU1019
NLRLIM2
PIR3001
PIU101
NLRT
PICN503
PIR901
PIR4501
PIU1023
NLSCL
PICN7021
PIR4502
NLSCL1
PICN505
PIR1001
PIR4401
PIU1022
NLSDA
PICN7019
PIR4402
NLSDA1
PIC1901
PIU206
NLSS10
PIC4A02 PIC4B01 PIC4C01 PIC4D01 PIC4E01 PIC4F01 PIC4G01 PIC4H01 PIC4I01 PIC4J01
PIR2002
PIR3002
PIU1015
NLSTRG
PIC1302
PIL201
PIU1035
NLSW1
PIC1202
PIL101
PIU1013
NLSW2
PIC1802
PIL301
PIU2016
NLSW10
PIC5A02
PIC5B02 PIC5C02 PIC5D02
PIR2502
PIR3201
PIR3301
PIROA01
PIU1034
NLVB1
PIC7A02
PIC7B02 PIC7C02 PIC7D02
PIR401
PIR2802
PIROC101
PIROC201
PIU1016
NLVB2
PICN7031
PICN7032
PICN7033
PICN7034
PICN7035
PICN7036
PICN7037
PICN7038
PICN7039
PICN7040
PIROC102
PIROC202
PIROE101
PIROE201
NLVB201
PIC301
PICN103
PICN203
PICN303
PICN403
PIR502
PIR602
PIR702
PIR802
PIR902
PIR1002
PIR1601
PIU107
NLVCC
PIC1702
PIR3502
PIU2014
NLVCC10
PIC1401 PIC1501 PIC1601
PIF102
PIF202
PIF302
PIF402
PIPAD102
PIR3401
PIRL101
PIU208
NLVIN
PIC1A02 PIC1B02
PID101
PIPAD101
PIR201
PIU1031
NLVIN1
PIC2A02 PIC2B02
PID201
PIPAD103
PIR301
PIU1017
NLVIN2
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