DC2428A - Schematic

-
Input Protection
1a
Production
M Peters
06-12-15
Quad 4A DC/DC Converter
(OV/UV/Reverse)
J2
691102710002
VIN
2
1
VIN_SNS
GND
IIN_SNSP
M1
SI4946BEY
+VIN
D1
C2
22uF/25V
S2
G1
4x 22uF/25V
D2
R1
10m
G2
C47
C48
C49
U1
LTM4644
C50
GND GND GND GND
5
SHDN
2
R3
221k
3
R4
80.6k
VOUT
7
/FAULT
6
C3
22uF/25V
GND
E4
E3
E5
R7
49.9k
F6
RUN_CH2
UV
OV
F4
E6
H4
H3
H5
R8
49.9k
J6
RUN_CH1
GND
J4
H6
L4
L3
L5
R9
49.9k
K7
RUN_CH0
K5
L6
C7
J3
VOUT2
FB2
TRACK/SS2
COMP2
C1
D2
D1
VOUT3
FB3
TRACK/SS3
COMP3
F1
G2
G1
VOUT4
FB4
TRACK/SS4
COMP4
J1
K2
K1
VIN3
VIN3
SVIN3
RUN3
INTVCC3
MODE3
VIN4
VIN4
SVIN4
RUN4
INTVCC4
MODE4
CLKIN
CLKOUT
TSENSE0P
A6
B7
C33
330uF
ISP3
ISM3
VDAC3
VOUT_CH3
GND
C34
330uF
ISP2
ISM2
VDAC2
VOUT_CH2
GND
C35
330uF
ISP1
ISM1
VDAC1
VOUT_CH1
GND
C36
330uF
ISP0
ISM0
VDAC0
VOUT_CH0
GND
R14
+3.3V
10m
A7
C8
OPT
GND
C4
10n
GND
R10
1.21k
R18
6.81k
C12
47uF/10V
AGND
+2.5V GND
R77
6.04k
C16
22uF/10V
R15
10m
D7
D6
E7
C9
OPT
GND
F3
CLKIN
CLKOUT
R11
1.74k
R19
8.25k
C13
47uF/10V
AGND
R78
6.04k
C17
22uF/10V
GND
R16
+1.5V
10m
G7
G6
H7
C10
OPT
GND
R12
3.65k
R20
14.3k
C14
47uF/10V
AGND
+1.0V GND
R79
6.04k
C18
22uF/10V
R17
10m
J7
K6
L7
C11
OPT
GND
R13
8.25k
R21
20.5k
C15
47uF/10V
AGND
R80
6.04k
C19
22uF/10V
GND
TRACK3
TRACK2
TRACK1
TRACK0
R50
OPT GND
R52
OPT
CCM
R45 10k
4
3
2
C20
100n
AGND
1
TEMP SENSE
DCM
ON
5
6
7
8
OPERATION
MODE
PG0
PG1
PG2
PG3
Q1
4
3
2
1
R44 10k
AGND
R43 10k
GND
VIN2
VIN2
SVIN2
RUN2
INTVCC2
MODE2
PG1
PG2
PG3
PG4
VIN
A1
A3
A2
GND
1
R46 10k
R5
100k
R2
2.1M
GATE
8
C4
B6
VOUT1
FB1
TRACK/SS1
COMP1
C3
C2
F2
J2
RUN_CH3
VIN1
VIN1
SVIN1
RUN1
INTVCC1
MODE1
SGND
C6
G5
G4
G3
H2
H1
C5
D5
D4
D3
E2
E1
B2
B1
A5
A4
K4
K3
F5
L2
L1
J5
U2
LTC4365
TEMP
B4
B3
B5
R6
49.9k
F7
3P3V
GND
4
GND
C1
220uF/20V
IIN_SNSM
S1
GND
1
3
2
TDA04H0SK1
JP8
GND
CUSTOMER NOTICE
PCB DES.
APP ENG.
LTC CONFIDENTIAL
FOR CUSTOMER
USE ONLY
MTP
www.linear.com
MTP
B
SCALE = NONE
LTM4644 Quad 4A Supply
with 50-pin Connector to Power System Manager
LTM4644
Demo Circuit 2363A
1a
-
LED Indication
INT1
Current Sense Filtering
INT2
INT3
LED2
R25
2k
1
LED3
1
1
1
R26
R_ARRAY_4X_CRA06S
R24
2k
LED1
1
4
2
3
ISM3
ISNSP_CH3
2x1K
LED0
C26
OPT
AUX_SCL
ISNSM_CH2
VSNSM_CH2
VIN
GND
PG1
2
1
2
1
2
2
1
3
3
3
M2
M3
M4
M5
DMG1012 DMG1012 DMG1012 DMG1012
1
ISNSM_CH3
VSNSM_CH3
PG2
C25
OPT
2
2
2
2
3
ISNSM_CH3
C21
10n
100k
PG3
R28
R_ARRAY_2X_ACAS0606
GND
PG2
1
4
2
3
ISNSP_CH2
ISP2
PG1
M Peters
05-12-15
J3
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
PG3
ISP3
R23
2k
Production
Board-to-Board Connector
INT4
R27
R_ARRAY_2X_ACAS0606
R22
2k
1a
ISM2
PG0
PG0
ISNSM_CH2
C22
10n
2x1K
IIN_SNSM
ISNSM_CH1
VSNSM_CH1
ISNSM_CH0
VSNSM_CH0
C28
OPT
C27
OPT
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
RUN_CH3
VDAC3
ISNSP_CH3
VSNSP_CH3
RUN_CH2
VDAC2
AUX_SDA
ISNSP_CH2
VSNSP_CH2
VIN
RUN_CH1
VDAC1
IIN_SNSP
ISNSP_CH1
VSNSP_CH1
RUN_CH0
VDAC0
TSENSE0P
VIN_SNS
ISNSP_CH0
VSNSP_CH0
CONN_2X25_MALE
GND
GND
R29
2x1K
Voltage Sense Filtering
ISP1
ISM1
C23
10n
ISNSP_CH1
2
3
1
4
ISNSM_CH1
Test Points/ Optional Header
J4
R59
1
R60
1
VOUT_CH3
SNS+
R31
100
VSNSP_CH3
R32 100
SNS-
C37
10n
R61
1
R62
1
VOUT_CH2
R33 100
R34 100
VSNSP_CH2
SNS-
C39
10n
PG2
R30
2x1K
ISP0
VSNSM_CH2
GND
ISNSM_CH3
VSNSM_CH3
C38
10n
GND
SNS+
C40
10n
ISM0
C24
10n
ISNSP_CH0
2
3
1
4
ISNSM_CH0
R63
1
R64
1
SNS+
IIN_SNSM
ISNSM_CH1
VSNSM_CH1
GND
R35 100
PG0
VSNSP_CH1
ISNSM_CH0
VSNSM_CH0
VSNSM_CH1
GND
R36 100
SNS-
AUX_SCL
ISNSM_CH2
VSNSM_CH2
VIN
PG1
C32
OPT
C31
OPT
GND
VOUT_CH1
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
PG3
GND
VSNSM_CH3
GND
C30
OPT
C29
OPT
C41
10n
C42
10n
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
RUN_CH3
VDAC3
ISNSP_CH3
VSNSP_CH3
RUN_CH2
VDAC2
AUX_SDA
ISNSP_CH2
VSNSP_CH2
VIN
RUN_CH1
VDAC1
IIN_SNSP
ISNSP_CH1
VSNSP_CH1
RUN_CH0
VDAC0
TSENSE0P
VIN_SNS
ISNSP_CH0
VSNSP_CH0
GND
R65
1
R66
1
VOUT_CH0
SNS+
GND
R37 100
VSNSP_CH0
VSNSM_CH0
GND
R38 100
SNS-
C43
10n
C44
10n
GND
CUSTOMER NOTICE
PCB DES.
APP ENG.
LTC CONFIDENTIAL
FOR CUSTOMER
USE ONLY
MTP
www.linear.com
MTP
NOTE: REMOVE R59-R66 FOR REMOTE SENSING
B
SCALE = NONE
LTM4644 Quad 4A Supply
with 50-pin Connector to Power System Manager
LTM4644
Demo Circuit 2363A
1a
-
Tracking/SoftStart Jumpers
1a
Production
M Peters
05-12-15
+3.3V LDO and
Identity EEPROM
Pre-Load Jumpers
JP1
VOUT_CH3
R56
SS
C5
10n
60.4k
R57
TRK
SS
90.9k
R55
60.4k
1
2
3
TRK
R58
1
2
3
JP6
40.2k
60.4k
JP5
19.1k
R54
R53
R39
C6
10n
GND
GND
GND 33R
VOUT_CH3
U3
1
2
3
1 IN
VIN
PINHD-1X3-2MM
GND
TRK
SS
JP2
R40
GND 25R
GND
1
2
3
PINHD-1X3-2MM
GND 15R
VOUT_CH1
AUX_SDA
GND
PINHD-1X3-2MM
R42
By default, jumpers set to SoftStart
GND 10R
VCC 6
2 GND
A0 5
3 SDA
A1 4
C46
1uF
GND
GND
Addr 0x51
JP4
1
2
3
1 SCL
24LC025
TRACK1
TRACK0
3 SHDN BYP 4
U4
AUX_SCL
JP3
R41
3P3V
C45
10nF
LT1761ES5-3.3
VOUT_CH2
1
2
3
OUT 5
2 GND
JP7
C7
10n
TRACK2
1
2
3
VOUT_CH0
PINHD-1X3-2MM
By default, jumpers set to pre-load ON
Optional Jumpers for Parallel Operation
R67
VOUT_CH0
DNI
R68
FB0
Parallel CH0 and CH1
TRACK0
COMP0
RUN_CH0
R69 DNI
R70 DNI
R71 DNI
DNI
R72
VOUT_CH2
DNI
R73
FB2
Parallel CH2 and CH3
TRACK2
COMP2
RUN_CH2
R74 DNI
R75 DNI
R76 DNI
DNI
VOUT_CH1
FB1
TRACK1
COMP1
RUN_CH1
VOUT_CH3
FB3
TRACK3
COMP3
RUN_CH3
CUSTOMER NOTICE
R67 thru R76 are 0 ohm
PCB DES.
APP ENG.
LTC CONFIDENTIAL
FOR CUSTOMER
USE ONLY
MTP
www.linear.com
MTP
B
SCALE = NONE
LTM4644 Quad 4A Supply
with 50-pin Connector to Power System Manager
LTM4644
Demo Circuit 2363A
1a
5
4
3
2
1
REVISION HISTORY
NOTE:
MAKE ALL TSENSE
TRACES SHIELDED
AND DIFFERENTIAL
PLACE CAPS
AND GND CONNECTIONS
CAPS NEAR LTC2975
TSENSE0P
C1
0.1µF
NT1
NT2
TSENSE0M
NET TIE
TSENSE1P
C2
0.1µF
NT3
TSENSE1M
NET TIE
TSENSE2P
C3
0.1µF
TSENSE2M
NET TIE
C4
0.1µF
NT4
ECO
TSENSE3P
REV
__
DESCRIPTION
1
APPROVED
DATE
MICHAEL P. 05-18-15
PROTOTYPE
TSENSE3M
NET TIE
NOTES - UNLESS OTHERWISE SPECIFIED:
D
1 - ALL CHIP CAPS AND CHIP RES ARE 0402
U1
LTC2975
VDD33
VDD33
TP1
ISENSEP1
ISENSEM1
63
64
VSENSEP1
VSENSEM1
43
44
ISENSEP1
ISENSEM1
60
59
WDI/RESETB
R3
10.0K
R2
100
RESET
C5
0.01µF
VDD33
C
VDAC1
54
TSENSE1P
16
VDAC1
TSENSE1
CONTROL1
4
VOUT_EN1
ISENSEP2
ISENSEM2
GND
GND
33
CONTROL1
VSENSEP2
VSENSEM2
CHANNEL 2
VSENSEP1
VSENSEM1
CHANNEL 1
R1
10.0K
SW4
D
IIN_SNSM
IIN_SNSP
VDAC2
TSENSE2
CONTROL2
VOUT_EN1
VOUT_EN2
61
62
45
46
56
55
57
27
VSENSEP2
VSENSEM2
ISENSEP2
ISENSEM2
VDD33
IIN_SNSM
IIN_SNSP
R4
10.0K
VDAC2
22
5
VDD33
TSENSE2P
CONTROL2
ASEL0
ASEL1
HI
VOUT_EN2
HI
C
FLOAT FLOAT
VIN_SNS
9
8
VDAC0
53
TSENSE0P
15
ASEL0
ASEL1
AUXFAULTB
REFP
WDI/RESETB
PWRGD
SHARE_CLK
SCL
SDA
VIN
150K
49.9K
A
D
+3.3V
3
VDD33
FAULTB0
FAULTB1
LO
ISENSEP3 VDD33
ISENSEM3
58
34
C7
C8
0.1µF 0.1µF
Q1
NTS4173PT1G
2
JP1
R14 0.01µF
10.0K
VDAC3
TSENSE3P
23
6
LO
JP2
VDD33
C20
52
51
R7
10.0K
R8
R9
R10 R11 R12 R13
10.0K 10.0K 10.0K 10.0K 10.0K 10.0K
TP3
SDA
CONTROL3
VOUT_EN3
TP4
35
36
SCL
7
AUXFAULTB
31
17
PWRGD
30
29
SCL
SDA
25
26
FAULTB0
FAULTB1
CUSTOMER NOTICE
C9
0.1µF
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES.
S. M.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
APP ENG. MIKE P.
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
TECHNOLOGY
4-CHANNEL PMBUS POWER SYSTEM MANAGER
4
3
N/A
SCALE = NONE
2
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
TITLE: SCHEMATIC
SIZE
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
B
ALERTB
T1
S
G1
R17
12
11
10
VPWR
ON
47
48
VSENSEP3
VSENSEM3
GND
GND
GND
GND
GND
WP
OFF
ALERTB
E-PAD
49
50
19
20
21
37
39
38
28
R16
VOUT_EN3
REFM
18
WRITE-PROTECT
CONTROL3
VOUT_EN0
24
WDI/RESETB
SHARE_CLK
VDAC3
TSENSE3
E-PAD
C6
0.1µF
GND
VIN_SNS_CAP
CONTROL0
40
B
JP3
TSENSE0
VDD25(IN)
VDD25(OUT)
VDD33
R15
10.0K
VDAC0
3
VOUT_EN0
SHARE_CLK
ISENSEP3
ISENSEM3
VIN_SNS
NC
32
CONTROL0
ISENSEP0
ISENSEM0
CHANNEL 0
41
42
VSENSEP3
VSENSEM3
CHANNEL 3
ISENSEP0
ISENSEM0
VSENSEP0
VSENSEM0
65
TP2
R6
10.0K
1
2
VDD33
VDD33
VDD33
NOTE:
THE NET PULLUP RESISTANCE
ON SHARE_CLK LINE SHOULD
BE BETWEEN 4.2K AND 5.5K
VSENSEP0
VSENSEM0
14
13
R5
5.49K
DATE:
IC NO.
LTC2975IUP
REV.
1
DEMO CIRCUIT 2382A
Monday, June 22, 2015
SHEET 1
1
OF 3
A
5
4
3
2
1
ALL PARTS ON THIS PAGE ARE FOR DEMO ONLY, NOT NEEDED IN CUSTOMER DESIGN
CONTROL0
PG_IN SW0
TP5
CNTRL0
JP4
1 HI
SW0
J2
5
R21 DNI
6
GND
AUXSCL
DNI
10
R25
DNI
11
R26
DNI
1 LGKPWR
2 VIN_SNS
3 GND
4 AUXFAULTB
5 SCL
6 ALERTB
7 SDA
8 CONTROL0
9 CONTROL2
10 CONTROL3
11 WDI/RESETB
12 CONTROL1
13 SPARE3 (PGOOD)
14 SHARE_CLK
15 FAULT4
16 FAULT2
17 FAULT3
18 FAULT1
19 SPARE 4
20 GND
DC1613
FAULTB1
1
2
B
3
4
R32
10.0K
U2
24LC025-I/ST
A0
VCC
A1
WP
A2
SCL
VSS
SDA
8
R34
10.0K
7
6
AUXSCL
5
AUXSDA
R28
R29
DNI
0
R30
DNI
R33
DNI
SW1
BUS SIGNALS:
12
AUXSDA
1 HI
0
R24
SHARE_CLK
WDI/RESETB
CONTROL0
CONTROL1
CONTROL2
CONTROL3
VDD33
TP10 TP11
SW2
VDD33
TP8
CNTRL3
1 HI
GND
3
R36
100
DEBOUNCE
C14
0.01µF
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES.
S. M.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
APP ENG. MIKE P.
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
TECHNOLOGY
4-CHANNEL PMBUS POWER SYSTEM MANAGER
3
N/A
SCALE = NONE
2
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
TITLE: SCHEMATIC
SIZE
4
B
CONTROL3
2
4
6
8
10
12
14
16
18
20
1
3
5
7
9
11
13
15
17
19
CUSTOMER NOTICE
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
R31
100
DEBOUNCE
C13
0.01µF
JP7
R37
1.40K
1
TURRETS
CNTRL2
CONTROL3
PG_2 SW3
SW3
D1
(GREEN)
LTC2975 ON
A
TP7
2
TP9
C
CONTROL2
PGOOD1
VDD33
GROUND TEST
POINTS
DEBOUNCE
C11
0.01µF
JP6
R35
100k
J3
R23
100
CONTROL2
PG_1 SW2
R27
100k
PGOOD2
DEMO BOARD
IDENTITY EEPROM
2
R22
9
CONTROL1
PGOOD0
GND 3
FAULTB0
GPI_2
ALERTB
1 HI
8
OUTEN
CNTRL1
JP5
AUXFAULTB
ALL SIZE 0402
7
GPI_1
PGOOD3
TP6
2
ALERTB
CONTROL1
PG_0 SW1
R20
100k
GND
3
SCL
C12
0.1µF
GND 3
R19
100k
4
+3.3V
R18
100
DEBOUNCE
C10
0.01µF
VDD33
3
2
USBTO I2C/SMBUS/PMBUS
HEADER 12POS 2MM VERT GOLD
VDD33
2
SDA
GND
C
PGOOD_IN
1
+5V
D
2
J1
+3.3V
CONTROL0
2
4
6
8
10
12
14
16
18
20
SCL SDA
1
3
5
7
9
11
13
15
17
19
BOARD-TO-BOARD CONNECTOR
TO CASCADE MULTIPLE DEMO BOARDS
D
DATE:
IC NO.
LTC2975IUP
REV.
1
DEMO CIRCUIT 2382A
Monday, June 22, 2015
SHEET 2
1
OF 3
A
5
4
3
2
1
ALL PARTS ON THIS PAGE ARE FOR DEMO ONLY, NOT NEEDED IN CUSTOMER DESIGN
VDD33
D
D
J4
2
D6
(GREEN)
1
PWR GOOD
2
FAULTB1
D5
(RED)
1
FAULTB0
2
3
4
2Y
5
VCC
2A
GND
2A
R42
1.40K
U5
6
1Y
SN74LVC2G07DCKR
4
2Y
5
VCC
D4
(RED)
1
1
1
R41
1.40K
Q2
C
1
3
2
1
3
2
TSENSE3M
PGOOD3
R40
1.40K
D3
(RED)
U4
GND
VSENSEM3
ISENSEM3
ALERTB
AUXFAULTB
VSENSEM2
ISENSEM2
AUXSCL
TSENSE2M
PGOOD2
D2
(RED)
6
1Y
VIN
1A
VSENSEM1
ISENSEM1
IIN_SNSM
TSENSE1M
PGOOD1
2
TSENSE0M
PGOOD0
R39
1.40K
2
R38
1.40K
1A
C15
0.1µF
VSENSEM0
ISENSEM0
2
TSENSE3P
VDAC3
VOUT_EN3
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
SN74LVC2G07DCKR
C
VSENSEP2
ISENSEP2
AUXSDA
TSENSE2P
VDAC2
VOUT_EN2
VSENSEP3
ISENSEP3
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
1
VIN
VSENSEP0
ISENSEP0
VIN_SNS
TSENSE0P
VDAC0
VOUT_EN0
VSENSEP1
ISENSEP1
IIN_SNSP
TSENSE1P
VDAC1
VOUT_EN1
AUXFAULTB
BOARD TO BOARD
CONNECTOR
MATES WITH DC2363A
TP12
ALERTB
ALERTB
PWRGD
TP14
FAULTB0
FAULTB0
FAULTB1
ISENSEP0
B
ISENSEM0
C23
10n
C28
10n
ISENSEP1
C24
10n
C29
10n
ISENSEM1
ISENSEP2
ISENSEM2
C25
10n
C30
10n
ISENSEP3
TP13
PWRGD
TP15
FAULTB1
C26
10n
B
C31
10n
ISENSEM3
INPUT FILTERS FOR CURRENT SENSING
PLACE CLOSE TO LTC2975
CUSTOMER NOTICE
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES.
S. M.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
APP ENG. MIKE P.
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
A
TECHNOLOGY
TITLE: SCHEMATIC
4-CHANNEL PMBUS POWER SYSTEM MANAGER
SIZE
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
4
3
N/A
SCALE = NONE
2
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
DATE:
IC NO.
LTC2975IUP
REV.
1
DEMO CIRCUIT 2382A
Monday, June 22, 2015
SHEET 3
1
OF 3
A
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