16
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
1V/120A
CONVERTER WITH POWER SYSTEM MANAGEMENT
VIN
VIN
VDR
VDR
VL6
VOUT1
VOUT1
RUN1
VOUT1
SW1
PWM1
IREF
ISENSE1
PWM5
ISENSE5
IREF
SW5
RUN1
VSENSE1-
TSNS1
TSNS1
SW1
SW5
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
38
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
38
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
38
LT
YL
LTC3888UHG
8-PHASE, DUAL OUTPUT SYNCHRONOUS BUCK
DC2652A
710-DC2652A(A,B)_REV03
N/A
Monday, April 11, 2022
COUT19 100uF
1210
6.3V
R106 OPT
R104 0
CIN19 22uF 1210
R105
0
J5
VOUT1
R92 OPT
C55 0.47uF
U6
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
C54 OPT
R112 10k
R86
0
CIN24 22uF 1210
E5
VOUT1+
+
COUT25 470uF 2.5V 7343
C50
0.47uF
C47 OPT
R110 0
+
COUT24 470uF 2.5V 7343
R84
OPT
CIN17 22uF 1210
R93
0
COUT22 100uF
1210
6.3V
R89 10
P5
COUT23 100uF
1210
6.3V
R85
0
L6
0.215uH
C51 4.7uF
R107
0
R96 0
U7
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
R99
0
CIN21 22uF 1210
J6
GND
C44 4.7uF
L5
0.215uH
CIN18 22uF 1210
COUT65 100uF
1210
6.3V
R83
0
CIN20 22uF 1210
C56 330pF
R111
0
COUT18 100uF
1210
6.3V
C45 OPT
R97 10k
R100
OPT
C49 330pF
R98 10
R102
0
CIN23 22uF 1210
R90
0
P6
+
COUT20 470uF 2.5V 7343
R101
0
C53 4.7uF
E6
VOUT1-
R88 0
CIN22 22uF 1210
C46 4.7uF
C48 0.47uF
R103 OPT
R87 OPT
R95
0
C52 OPT
C43
0.47uF
+
COUT21 470uF 2.5V 7343
SCHEMATIC DIAGRAM
