DC2198A - Schematic

LTC2980 CH0 Power Stage
R17
3.01k
GND 2
4 VIN
SW 3
1
L1
4.7uH
MIKE P.
01-17-14
1
U2
LTC3405AES6
Q17
Si1308EDL
VOUT_CH0
R134
470
1210
3 2
VDD
GND
C85
22u/10V
1210
GND
P1
GREEN
R1
100k
CH0
1.0V
C10
10u/10V
1210
6 MODE
RUN 1
5 VFB
GND 2
4 VIN
SW 3
1
2
RUN 1
5 VFB
2
6 MODE
PRODUCTION
R18
3.01k
R125
100k
1
3 2
VDD
C9
10u/10V
1210
1
VDD
R126
100k
U1
LTC3405AES6
-
LTC2980 CH1 Power Stage
VDD
L2
4.7uH
C1
220p
GND
Q16
Si1308EDL
GND
VOUT_CH1
R133
470
1210
C84
22u/10V
1210
GND
P2
GREEN
R2
100k
CH1
1.1V
C2
220p
GND
R117
604k
DACP_CH0
GND
GND
R9
402k
RUN_CH0
R118
100
VSNSP_CH0
R115
549k
DACP_CH1
GND
R10
267k
RUN_CH1
GND
R116
100
VSNSP_CH1
C77
100n
GND
C76
100n
GND
GND
LTC2980 CH2 Power Stage
LTC2980 CH3 Power Stage
VDD
VDD
R19
3.01k
R20
3.01k
RUN 1
5 VFB
GND 2
4 VIN
SW 3
GND
1
2
6 MODE
L3
4.7uH
C83
22u/10V
1210
P3
GREEN
VDD
U4
LTC3405AES6
Q15
Si1308EDL
GND
VOUT_CH2
R132
470
1210
3 2
U3
LTC3405AES6
R3
100k
CH2
1.2V
C12
10u/10V
1210
6 MODE
RUN 1
5 VFB
GND 2
4 VIN
SW 3
GND
C3
220p
GND
1
2
3 2
VDD
1
R123
100k
1
R124
100k
C11
10u/10V
1210
GND
L4
4.7uH
P4
GREEN
Q14
Si1308EDL
GND
VOUT_CH3
R131
470
1210
C82
22u/10V
1210
R4
100k
CH3
1.3V
C4
220p
GND
R113
511k
DACP_CH2
GND
GND
R11
200k
RUN_CH2
R114
100
VSNSP_CH2
C75
100n
R111
464k
DACP_CH3
GND
R12
158k
RUN_CH3
GND
GND
R112
100
VSNSP_CH3
GND
C74
100n
GND
GND
CUSTOMER NOTICE
1. ALL RESISTORS ARE 1% 0603.
2. ALL CAPACITORS ARE 16V 0603.
3. THE INTERMEDIATE BUS IS VDD=5.0V
LTC CONFIDENTIAL
FOR CUSTOMER
USE ONLY
PCB DES.
www.linear.com
APP ENG.
B
SCALE = NONE
LTC2980 CH4 Power Stage
R21
3.01k
GND 2
4 VIN
SW 3
1
L5
4.7uH
MIKE P.
01-17-14
1
U6
LTC3405AES6
Q13
Si1308EDL
VOUT_CH4
R130
470
1210
3 2
VDD
GND
C81
22u/10V
1210
GND
P5
GREEN
R5
100k
CH4
1.4V
C14
10u/10V
1210
6 MODE
RUN 1
5 VFB
GND 2
4 VIN
SW 3
1
2
RUN 1
5 VFB
2
6 MODE
PRODUCTION
R22
3.01k
R121
100k
1
3 2
VDD
C13
10u/10V
1210
1
VDD
R122
100k
U5
LTC3405AES6
-
LTC2980 CH5 Power Stage
VDD
L6
4.7uH
C5
220p
GND
Q12
Si1308EDL
GND
VOUT_CH5
R129
470
1210
C80
22u/10V
1210
GND
P6
GREEN
R6
100k
CH5
1.5V
C6
220p
GND
R109
374k
DACP_CH4
GND
GND
R13
133k
RUN_CH4
R110
100
VSNSP_CH4
R107
402k
DACP_CH5
GND
R14
115k
RUN_CH5
GND
R108
100
VSNSP_CH5
C73
100n
GND
C72
100n
GND
GND
LTC2980 CH6 Power Stage
LTC2980 CH7 Power Stage
VDD
VDD
R23
3.01k
R24
3.01k
RUN 1
5 VFB
GND 2
4 VIN
SW 3
GND
1
2
6 MODE
L7
4.7uH
C79
22u/10V
1210
P7
GREEN
VDD
U8
LTC3405AES6
Q11
Si1308EDL
GND
VOUT_CH6
R128
470
1210
3 2
U7
LTC3405AES6
R7
100k
CH6
1.7V
C16
10u/10V
1210
6 MODE
RUN 1
5 VFB
GND 2
4 VIN
SW 3
GND
C7
220p
GND
1
2
3 2
VDD
1
R119
100k
1
R120
100k
C15
10u/10V
1210
GND
L8
4.7uH
P8
GREEN
Q10
Si1308EDL
GND
VOUT_CH7
R127
470
1210
C78
22u/10V
1210
R8
100k
CH7
1.8V
C8
220p
GND
R105
357k
DACP_CH6
GND
GND
R15
88.7k
RUN_CH6
R106
100
VSNSP_CH6
C71
100n
R103
340k
DACP_CH7
GND
R16
80.6k
RUN_CH7
GND
GND
R104
100
VSNSP_CH7
GND
C70
100n
GND
GND
CUSTOMER NOTICE
1. ALL RESISTORS ARE 1% 0603.
2. ALL CAPACITORS ARE 16V 0603.
3. THE INTERMEDIATE BUS IS VDD=5.0V
LTC CONFIDENTIAL
FOR CUSTOMER
USE ONLY
PCB DES.
www.linear.com
APP ENG.
B
SCALE = NONE
LTC2980 CH8 Power Stage
R39
3.01k
GND 2
4 VIN
SW 3
1
L10
4.7uH
MIKE P.
01-17-14
1
U14
LTC3405AES6
Q8
Si1308EDL
VOUT_CH8
R73
470
1210
3 2
VDD
GND
C54
22u/10V
1210
GND
P9
GREEN
R58
100k
CH8
2.0V
C28
10u/10V
1210
6 MODE
RUN 1
5 VFB
GND 2
4 VIN
SW 3
1
2
RUN 1
5 VFB
2
6 MODE
PRODUCTION
R40
3.01k
R80
100k
1
3 2
VDD
C27
10u/10V
1210
1
VDD
R81
100k
U13
LTC3405AES6
-
LTC2980 CH9 Power Stage
VDD
L11
4.7uH
C38
220p
GND
Q7
Si1308EDL
GND
VOUT_CH9
R72
470
C53
22u/10V
1210
GND
P10
GREEN
1210
R59
100k
CH9
2.2V
C39
220p
GND
R97
301k
DACP_CH8
GND
GND
R48
66.5k
RUN_CH8
R96
100
VSNSP_CH8
R95
274k
DACP_CH9
GND
R49
57.6k
RUN_CH9
GND
R94
100
VSNSP_CH9
C62
100n
GND
C61
100n
GND
GND
LTC2980 CH10 Power Stage
LTC2980 CH11 Power Stage
VDD
VDD
R41
3.01k
R42
R78
3.01k
RUN 1
5 VFB
GND 2
4 VIN
SW 3
GND
1
2
6 MODE
L12
4.7uH
C52
22u/10V
1210
VDD
U16
LTC3405AES6
Q6
Si1308EDL
GND
VOUT_CH10
R71
470
1210
3 2
U15
LTC3405AES6
P11
GREEN
R60
100k
CH10
2.5V
C30
10u/10V
1210
6 MODE
RUN 1
5 VFB
GND 2
4 VIN
SW 3
GND
C40
220p
GND
1
2
3 2
VDD
1
100k
1
R79
100k
C29
10u/10V
1210
GND
L13
4.7uH
P12
GREEN
Q5
Si1308EDL
GND
VOUT_CH11
R70
470
C51
22u/10V
1210
1210
R61
100k
CH11
2.7V
C41
220p
GND
R93
243k
DACP_CH10
GND
GND
R50
47.5k
RUN_CH10
R92
100
VSNSP_CH10
C60
100n
R91
226k
DACP_CH11
GND
R51
42.2k
RUN_CH11
GND
GND
R90
100
VSNSP_CH11
GND
C59
100n
GND
GND
CUSTOMER NOTICE
1. ALL RESISTORS ARE 1% 0603.
2. ALL CAPACITORS ARE 16V 0603.
3. THE INTERMEDIATE BUS IS VDD=5.0V
LTC CONFIDENTIAL
FOR CUSTOMER
USE ONLY
PCB DES.
www.linear.com
APP ENG.
B
SCALE = NONE
LTC2980 CH12 Power Stage
R43
3.01k
GND 2
4 VIN
SW 3
1
L14
4.7uH
MIKE P.
01-17-14
1
U18
LTC3405AES6
Q4
Si1308EDL
VOUT_CH12
R69
470
1210
3 2
VDD
GND
C50
22u/10V
1210
GND
P13
GREEN
R62
100k
CH12
3.0V
C32
10u/10V
1210
6 MODE
RUN 1
5 VFB
GND 2
4 VIN
SW 3
1
2
RUN 1
5 VFB
2
6 MODE
PRODUCTION
R44
3.01k
R76
100k
1
3 2
VDD
C31
10u/10V
1210
1
VDD
R77
100k
U17
LTC3405AES6
-
LTC2980 CH13 Power Stage
VDD
L15
4.7uH
C42
220p
GND
Q3
Si1308EDL
GND
VOUT_CH13
R68
470
C49
22u/10V
1210
GND
P14
GREEN
1210
R63
100k
CH13
3.1V
C43
220p
GND
R89
205k
DACP_CH12
GND
GND
R52
36.5k
RUN_CH12
R88
100
VSNSP_CH12
R87
196k
DACP_CH13
GND
R53
34.8k
RUN_CH13
GND
R86
100
VSNSP_CH13
C58
100n
GND
C57
100n
GND
GND
LTC2980 CH14 Power Stage
LTC2980 CH15 Power Stage
VDD
VDD
R45
3.01k
R46
3.01k
RUN 1
5 VFB
GND 2
4 VIN
SW 3
GND
1
2
6 MODE
L16
4.7uH
C48
22u/10V
1210
P15
GREEN
VDD
U20
LTC3405AES6
Q2
Si1308EDL
GND
VOUT_CH14
R67
470
1210
3 2
U19
LTC3405AES6
R64
100k
CH14
3.2V
C34
10u/10V
1210
6 MODE
RUN 1
5 VFB
GND 2
4 VIN
SW 3
GND
C44
220p
GND
1
2
3 2
VDD
1
R74
100k
1
R75
100k
C33
10u/10V
1210
GND
L17
4.7uH
P16
GREEN
Q1
Si1308EDL
GND
VOUT_CH15
R66
470
C47
22u/10V
1210
1210
R65
100k
CH15
3.3V
C45
220p
GND
R85
191k
DACP_CH14
GND
GND
R54
33.2k
RUN_CH14
R84
100
VSNSP_CH14
C56
100n
R83
182k
DACP_CH15
GND
R55
32.4k
RUN_CH15
GND
GND
R82
100
VSNSP_CH15
GND
C55
100n
GND
GND
CUSTOMER NOTICE
1. ALL RESISTORS ARE 1% 0603.
2. ALL CAPACITORS ARE 16V 0603.
3. THE INTERMEDIATE BUS IS VDD=5.0V
LTC CONFIDENTIAL
FOR CUSTOMER
USE ONLY
PCB DES.
www.linear.com
APP ENG.
B
SCALE = NONE
-
RUN_CH0
VSNSP_CH1
E05
D06
E06
F05
C01
DACP_CH1
RUN_CH1
VSNSP_CH2
A06
A05
C06
B06
D01
DACP_CH2
RUN_CH2
VSNSP_CH3
DACP_CH3
RUN_CH3
VSNSP_CH4
DACP_CH4
RUN_CH4
VSNSP_CH5
DACP_CH5
RUN_CH5
VSNSP_CH6
DACP_CH6
RUN_CH6
VSNSP_CH7
+3V3
DACP_CH7
VDD
RUN_CH7
R136
10k, 4X
CRA06S
C86
100n
GND
GND
A B
VSENSEP1
VSENSEM1
VDACP1
VDACM1
VOUT_EN1
C91
100n
FAULTB
SDA
SCL
ALERTB
CTRL
C92
100n
GND
GND
VSENSEP0
VSENSEM0
VDACP0
VDACM0
VOUT_ENO
VSENSEP1
VSENSEM1
VDACP1
VDACM1
VOUT_EN1
VSENSEP2
VSENSEM2
VDACP2
VDACM2
VOUT_EN2
VSENSEP2
VSENSEM2
VDACP2
VDACM2
VOUT_EN2
B11
C11
D11
C10
J07
B04
A04
E04
D04
H01
VSENSEP4
VSENSEM4
VDACP4
VDACM4
VOUT_EN4
VSENSEP4
VSENSEM4
VDACP4
VDACM4
VOUT_EN4
B10
A10
E10
D10
H07
C02
B02
A03
B03
E01
VSENSEP5
VSENSEM5
VDACP5
VDACM5
VOUT_EN5
VSENSEP5
VSENSEM5
VDACP5
VDACM5
VOUT_EN5
C08
B08
A09
B09
E07
E02
F02
D03
C03
M01
VSENSEP6
VSENSEM6
VDACP6
VDACM6
VOUT_EN6
VSENSEP6
VSENSEM6
VDACP6
VDACM6
VOUT_EN6
E08
F08
D09
C09
M07
A02
A01
E03
D02
L01
VSENSEP7
VSENSEM7
VDACP7
VDACM7
VOUT_EN7
VSENSEP7
VSENSEM7
VDACP7
VDACM7
VOUT_EN7
A08
A07
E09
D08
L07
H02
J02
K02
M02
L02
K03
L03
M03
L04
K04
M04
M05
M06
L05
L06
K06
K05
J06
J05
H05
AVDD33
DVDD33
VDD25
WP
PWRGD
SHARE_CLK
WDI/RESETB
FAULTB00
FAULTB01
FAULTB10
FAULTB11
SDA
SCL
ALERTB
CONTROL0
CONTROL1
ASEL0
ASEL1
REFP
REFM
F01
F03
F04
G03
G04
H03
H04
J03
J04
HEATER
GND
GND
GND
GND
GND
GND
GND
GND
A B
H08
J08
K08
M08
L08
K09
L09
M09
L10
K10
M10
M11
M12
L11
L12
K12
K11
J12
J11
H11
HEATER
GND
GND
GND
GND
GND
GND
GND
GND
F07
F09
F10
G09
G10
H09
H10
J09
J10
VOUT_CH10
RUN_CH9
Q9
Si1308EDL
VSNSP_CH10
CREATE_FAULT
1
FAULT
DACP_CH10
R29
100k
RUN_CH10
VSNSP_CH11
GND
DACP_CH11
GND
RUN_CH11
VSNSP_CH12
DACP_CH12
RUN_CH12
RESET
RESETB
VSNSP_CH13
C22
10n
DACP_CH13
RUN_CH13
GND
VSNSP_CH14
GND
+3V3
DACP_CH14
RUN_CH14
VSNSP_CH15
DACP_CH15
ALERTB
1 1A
2 GND
FAULTB
C88
100n
+3V3
LED2
RED
U24
SN74LVC2G34DCK
VDD
RUN_CH15
C89
100n
3 2A
1Y 6
2
1
2
1
C66
1u
R27
698
GND
VCC 5
2Y 4
LED1
RED
GND
C90
100n
R26
698
GND
GND
SHARE_CLK
RESETB
FAULTB
SDA
SCL
ALERTB
CTRL
1. ALL RESISTORS ARE 1% 0603.
2. ALL CAPACITORS ARE 16V 0603.
3. THE INTERMEDIATE BUS IS VDD=5.0V
+3V3
R137
10k, 4X
CRA06S
C93
100n
GND
GND
U10
LTC2980CY
GND
VDD
DACP_CH9
VPWR G08
VIN_SNS G07
VIN_EN K07
AVDD33
DVDD33
VDD25
WP
PWRGD
SHARE_CLK
WDI/RESETB
FAULTB00
FAULTB01
FAULTB10
FAULTB11
SDA
SCL
ALERTB
CONTROL0
CONTROL1
ASEL0
ASEL1
REFP
REFM
CREATE FAULT BUTTON
RUN_CH8
VSNSP_CH9
A12
A11
C12
B12
D07
VSENSEP3
VSENSEM3
VDACP3
VDACM3
VOUT_EN3
01-17-14
DACP_CH8
E11
D12
E12
F11
C07
VSENSEP3
VSENSEM3
VDACP3
VDACM3
VOUT_EN3
MIKE P.
VSNSP_CH8
G11
H12
F12
G12
B07
B05
C05
D05
C04
J01
G02 VPWR
G01 VIN_SNS
K01 VIN_EN
C87
100n
SHARE_CLK
RESETB
VSENSEP0
VSENSEM0
VDACP0
VDACM0
VOUT_ENO
3
G05
H06
F06
G06
B01
DACP_CH0
PRODUCTION
2
VSNSP_CH0
1
CUSTOMER NOTICE
LTC CONFIDENTIAL
FOR CUSTOMER
USE ONLY
PCB DES.
www.linear.com
APP ENG.
GND
B
SCALE = NONE
R135
10k
01-17-14
TP14
TP19
MIKE P.
ALERTB
S1
RUN
4
5
CONTROL
6
JP2
MALE
1
3
5
7
9
11
13
GND
3
S1
GND
+12V
GND
+12V
UNUSED2
R99
10k
1
2
3
4
SCL_IN
R56
10k
+3V3
ENABLE VCC
SCLO SDAO
SDAI
SCLI
GND READY
R102
73.2k
8
7
6
5
SDA
C26
100n
RST\
13 GP4
A0
R31
OPT
CONN_DC1613
GND
GND
A2
5
4
IBV_AUX
R28
73.2k
13
14
15
16
C67
4.7u
C21
22u/10V
1210
2
R32
10k
GND
EEVCC
GND
GND
EEVCC
1
SHARE_CLK
+3V3
ON
R38
249
1
2
3
4
C37
1u
R57
10k
R47
10k
JP3
TDA04H0SK1
R98
10k
1 SCL
C46
10u/10V
1210
WP 5
3 SDA
VCC 4
GND
U22
24AA02T-I/OT
GND
FAULT
GND
2 GND
DNC 5
GND
3 DNC
VIN 4
U23
LT6654BMPS6-1.25
IN1
IN1
EN1
CLIM1
CLIM2
EN2
IN2
IN2
R34
1.0k
GND
GND
OUT1
OUT1
STAT1
WARN1
WARN2
STAT2
OUT2
OUT2
TP20
16
15
14
13
12
11
10
9
R35
3.01k
C19
10u/10V
1210
GND
GND
LED3
GREEN
GND
C24
1u
GND
R101
2.49k
C63
1u
C35
1u
GND
GND
CUSTOMER NOTICE
1. ALL RESISTORS ARE 1% 0603.
2. ALL CAPACITORS ARE 16V 0603.
3. THE INTERMEDIATE BUS IS VDD=5.0V
GND
C64
4.7u
GND
GND
R33
249
D1
BAT30CWFILM
1 GND VOUT 6
2 GND
+3V3
C25
1u
C23
47p
GND GND
1
2
3
4
5
6
7
8
R30
46.4k
C20
68p
R25
10k
3
8
7
6
5
20 SDA
19 SCL
18 VDD
A1
16 GP7
PAD PAD
17 VSS
U21
MCP23008-E/ML
C18
100n
U11
LTC4415IMSE
2
12 GP3
15 GP6
L9
2.2uH
IHLP-1616BZ
GND
6
NC
14 GP5
1
2
3
4
GND GND
NC
INT
7
8
NC
9
GP0
GP2
GND
R37
10k, 4X
CRA06S
GND
1
2
3
4
+5V (100mA) 1
SDA 2
GND 3
SCL 4
+3.3V(100mA) 5
ALERT 6
GPO_1 7
OUTEN 8
GPO_2 9
GND 10
AUXSCL 11
AUXSDA 12
GP1
10
J2
ITH
FB
RT
SGND
C69
68p
+3V3
GND
11
C68
4.7p
VDD
GND
1
SCL
U12
LTC4313CMS8
6-14V
POWER INPUT
U9
LTC3604IUD
MODE/SYNC
PGOOD
SW
SW
NC
SDA_IN
PAD
+3V3
12
11
10
9
TRACK/SS
RUN
VIN
VIN
EESDA
GND
PAD
GND
8
7 VON
6 INTVCC
5 BOOST
EESCL
GND
1
3
2
C65
47u/16V
7343
C17
10u/25V
1210
2
GND
2
OFF
3
GND
C36
1u
2
4
6
8
10
12
14
EXP GND
FAULTB
ALERTB
SHARE_CLK
RESETB
UNUSED1
1
3
5
7
9
11
13
1
1
JP1
FEMALE
R100
10k
PRODUCTION
GND
SCL_IN
SDA_IN
CTRL
2
4
6
8
10
12
14
1
SDA
TP21
TP22
FAULTB
TP13
RESETB
GND
SCL
TP1
TP2
TP12
GND
SHARE_CLK
CTRL_P
TP11
-
LTC CONFIDENTIAL
FOR CUSTOMER
USE ONLY
PCB DES.
www.linear.com
APP ENG.
B
SCALE = NONE
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