17
Rev. 0
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
FP1007R3-R22-R
FP1007R3-R22-R
CONVERTER WITH POWER SYSTEM MANAGEMENT
VIN
VIN
VDR
VDR
VOUT1
VOUT1
RUN1
VOUT1
SW6
PWM6
IREF
ISENSE6
PWM7
ISENSE7
IREF
SW7
RUN1
TSNS1
TSNS1
SW6
SW7
DATE:
SHEET
OF
TITLE: SCHEMATIC
APPROVALS
PCB DES.
APP ENG.
SIZE:
SCHEMATIC NO. AND REVISION:
CUSTOMER NOTICE
THIS CIRCUIT IS PROPRIETARY TO ANALOG DEVICES AND SUPPLIED FOR USE WITH ANALOG DEVICES PARTS.
SKU NO.
IC NO.
ANALOG DEVICES HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT ANALOG DEVICES APPLICATIONS ENGINEERING FOR ASSISTANCE.
2555 AUGUSTINE DRIVE
www.analog.com
ANALOG DEVICES
AHEAD OF WHAT'S POSSIBLE
TM
SANTA CLARA, CA 95054
48
LT
YL
LTC3888UHG
8-PHASE, DUAL OUTPUT SYNCHRONOUS BUCK
DC2652A
710-DC2652A(A,B)_REV03
N/A
Monday, April 11, 2022
DATE:
SHEET
OF
TITLE: SCHEMATIC
APPROVALS
PCB DES.
APP ENG.
SIZE:
SCHEMATIC NO. AND REVISION:
CUSTOMER NOTICE
THIS CIRCUIT IS PROPRIETARY TO ANALOG DEVICES AND SUPPLIED FOR USE WITH ANALOG DEVICES PARTS.
SKU NO.
IC NO.
ANALOG DEVICES HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT ANALOG DEVICES APPLICATIONS ENGINEERING FOR ASSISTANCE.
2555 AUGUSTINE DRIVE
www.analog.com
ANALOG DEVICES
AHEAD OF WHAT'S POSSIBLE
TM
SANTA CLARA, CA 95054
48
LT
YL
LTC3888UHG
8-PHASE, DUAL OUTPUT SYNCHRONOUS BUCK
DC2652A
710-DC2652A(A,B)_REV03
N/A
Monday, April 11, 2022
DATE:
SHEET
OF
TITLE: SCHEMATIC
APPROVALS
PCB DES.
APP ENG.
SIZE:
SCHEMATIC NO. AND REVISION:
CUSTOMER NOTICE
THIS CIRCUIT IS PROPRIETARY TO ANALOG DEVICES AND SUPPLIED FOR USE WITH ANALOG DEVICES PARTS.
SKU NO.
IC NO.
ANALOG DEVICES HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT ANALOG DEVICES APPLICATIONS ENGINEERING FOR ASSISTANCE.
2555 AUGUSTINE DRIVE
www.analog.com
ANALOG DEVICES
AHEAD OF WHAT'S POSSIBLE
TM
SANTA CLARA, CA 95054
48
LT
YL
LTC3888UHG
8-PHASE, DUAL OUTPUT SYNCHRONOUS BUCK
DC2652A
710-DC2652A(A,B)_REV03
N/A
Monday, April 11, 2022
COUT27 100uF
1210
6.3V
R134 OPT
R131 0
R133
0
CIN27 22uF 1210
C69 0.47uF
R120 OPT
R139 10k
R116
0
CIN32 22uF 1210
C68 OPT
R129
0
U9
TDA21470
VCC
3
LG
ND
2
VOS
1
PGND
5
GL
6
VDRV
4
SW
19
VIN
28
VIN
29
SW
10
SW
12
SW
13
SW
14
SW
15
SW
16
SW
11
PGND
24
VIN
25
VIN
26
VIN
27
VIN
30
NC
31
PHASE
32
SW
17
SW
18
BOOST
33
PWM
34
EN
35
TOUT/FLT
36
OCSET
37
IOUT
38
REFIN
39
PGND
40
GL
41
PGND
23
PGND
22
PGND
21
PGND
20
PGND
9
PGND
8
PGND
7
+
COUT33 470uF 2.5V 7343
C61 OPT
P7
R114
OPT
CIN25 22uF 1210
R122
0
COUT30 100uF
1210
6.3V
R138 0
+
COUT32 470uF 2.5V 7343
COUT31 100uF
1210
6.3V
P8
L8
0.215uH
C65 4.7uF
R135
0
R124 0
R127
0
CIN29 22uF 1210
R115
0
U8
TDA21470
VCC
3
LG
ND
2
VOS
1
PGND
5
GL
6
VDRV
4
SW
19
VIN
28
VIN
29
SW
10
SW
12
SW
13
SW
14
SW
15
SW
16
SW
11
PGND
24
VIN
25
VIN
26
VIN
27
VIN
30
NC
31
PHASE
32
SW
17
SW
18
BOOST
33
PWM
34
EN
35
TOUT/FLT
36
OCSET
37
IOUT
38
REFIN
39
PGND
40
GL
41
PGND
23
PGND
22
PGND
21
PGND
20
PGND
9
PGND
8
PGND
7
C58 4.7uF
L7
0.215uH
CIN26 22uF 1210
CIN28 22uF 1210
C70 330pF
C64
0.47uF
R113
0
R128
OPT
R140
0
COUT26 100uF
1210
6.3V
C60 OPT
R126 10k
R130
0
CIN31 22uF 1210
C63 330pF
C67 4.7uF
R119
0
+
COUT28 470uF 2.5V 7343
CIN30 22uF 1210
C59 4.7uF
C62 0.47uF
R132 OPT
R117 0
R118 OPT
R125
0
C66 OPT
C57
0.47uF
+
COUT29 470uF 2.5V 7343
SCHEMATIC DIAGRAM
