15
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
VOUT0
VOUT0
RUN0
VOUT0
SW3
PWM3
IREF
ISENSE3
PWM4
ISENSE4
IREF
SW4
RUN0
TSNS0
TSNS0
SW4
SW3
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
28
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
28
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
28
LT
YL
LTC3888UHG
8-PHASE, DUAL OUTPUT SYNCHRONOUS BUCK
DC2652A
710-DC2652A(A,B)_REV03
N/A
Monday, April 11, 2022
R72
0
CIN9 22uF 1210
R56
OPT
C31 OPT
R78
0
CIN16 22uF 1210
R60 OPT
R62 OPT
R66 0
C32 4.7uF
C29
0.47uF
R61
0
+
COUT17 470uF 2.5V 7343
C30 4.7uF
+
COUT16 470uF 2.5V 7343
U5
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
C34 0.47uF
CIN13 22uF 1210
COUT14 100uF
1210
6.3V
R68 10k
+
COUT12 470uF 2.5V 7343
R80
0
L4
0.215uH
R70
OPT
COUT15 100uF
1210
6.3V
R59 0
CIN10 22uF 1210
L3
0.215uH
C36
0.47uF
R55
0
U4
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
R82 10k
CIN11 22uF 1210
P3
C35 330pF
R73 OPT
CIN15 22uF 1210
R57
0
C39 4.7uF
C38 OPT
R77 OPT
R64
0
CIN12 22uF 1210
C40 OPT
R58
0
R75
0
CIN14 22uF 1210
R81 0
R67
0
+
COUT13 470uF 2.5V 7343
C37 4.7uF
C33 OPT
COUT10 100uF
1210
6.3V
P4
R69
0
R74 0
COUT11 100uF
1210
6.3V
C42 330pF
R71
0
C41 0.47uF
SCHEMATIC DIAGRAM
