ADP1850: 12.0 Vin, 8 Outputs at 2A to 8A

FPGA Power Module
12V input, 8 Outputs at 2A to 8A
Reference Design
PRD1366
FEATURES
Low cost
Meet’s Specification for AVNET Mini Module Plus for Xilinx 7 series Kintex FPGA
Hard wired turn on sequence
High Efficiency (>93% at full load)
12 V input +/-10%
Eight regulated outputs (4 dual output ADP1850 devices)
3.3 V @ 8 A output, 2% tolerance (<5% required)
2.5 V @ 8 A output, 2% tolerance (<5% required)
2.0 V @ 2 A output, 2% tolerance (<3% required)
1.8 V @ 6 A output, 2% tolerance (<5% required)
1.5 V/1.35 V @ 4 A jumper selectable output, 2% (<5% required)
1.2 V @ 4 A output, 2% tolerance (<2.5% required)
1.0 V @ 6 A output, 2% tolerance (<3% required)
Second 1.0 V @ 6 A output, 2% tolerance (<3% required)
DESCRIPTION
The Analog Devices Power Module provides a proven robust design for powering Xilinx 7 series
devices. Designed to meet the tolerance and sequencing guidelines set forth by Xilinx, the Analog Devices Power
Module provides a highly optimized controller based design utilizing the ADP1850 dual output synchronous buck
controller. This design uses four dual channel ADP1850 controllers to achieve 8 independent outputs. It utilizes
an innovative clocking scheme deriving the clock signal from the switchnodes of the first rails to power up. This
reduces channel interaction and beat frequencies that would be present without synchronization and eliminates a
costly external clock source. It meets recommended start up sequencing for Xilinx 7 series devices: Vccint ->
Vccaux -> Vccaux_io -> Vcco
Table 1.
Measured results
Spec
Value
Units
Total Loss
6.0
W
Power delived
84
W
Vout ripple
10
mVppk on each rail
(Iout =max all rails)
Rev. 2
Reference designs are as supplied “as is” and without warranties of any kind, express, implied, or
statutory including, but not limited to, any implied warranty of merchantability or fitness for a
particular purpose. No license is granted by implication or otherwise under any patents or other
intellectual property by application or use of reference designs. Information furnished by Analog
Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog
Devices for its use, nor for any infringements of patents or other rights of third parties that may
result from its use. Analog Devices reserves the right to change devices or specifications at any
time without notice. Trademarks and registered trademarks are the property of their respective
owners. Reference designs are not authorized to be used in life support devices or systems.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2012 Analog Devices, Inc. All rights reserved.
Reference Design
Table 2.
PRD1366
Basic Specifications
Spec
Value
Units
Vout
1.35-1.5V
Volts
Iout
4
Amps
Tamb
55
degC
Vinmin
10.8
Volts
Vinmax
13.2
Volts
Table 3.
Basic Specifications
Spec
Value
Units
Vout
1.8 V
Volts
Iout
6
Amps
Tamb
55
degC
Vinmin
10.8
Volts
Vinmax
13.2
Volts
Table 4.
Basic Specifications
Spec
Value
Units
Vout
2V
Volts
Iout
2
Amps
Tamb
55
degC
Vinmin
10.8
Volts
Vinmax
13.2
Volts
Table 5.
Basic Specifications
Spec
Value
Units
Vout
3.3 V
Volts
Iout
8
Amps
Tamb
55
degC
Vinmin
10.8
Volts
Vinmax
13.2
Volts
Rev. 2 | Page 2 of 27
Reference Design
Table 6.
PRD1366
Basic Specifications
Spec
Value
Units
Vout
1V
Volts
Iout
6
Amps
Tamb
55
degC
Vinmin
10.8
Volts
Vinmax
13.2
Volts
Table 7.
Basic Specifications
Spec
Value
Units
Vout
1V
Volts
Iout
6
Amps
Tamb
55
degC
Vinmin
10.8
Volts
Vinmax
13.2
Volts
Table 8.
Basic Specifications
Spec
Value
Units
Vout
1.2 V
Volts
Iout
4
Amps
Tamb
55
degC
Vinmin
10.8
Volts
Vinmax
13.2
Volts
Table 9.
Basic Specifications
Spec
Value
Units
Vout
2.5 V
Volts
Iout
8
Amps
Tamb
55
degC
Vinmin
10.8
Volts
Vinmax
13.2
Volts
Rev. 2 | Page 3 of 27
Reference Design
Table 10.
Dissipation Estimates
Spec
Value
Units
ADP1850(total)
0.711
W
Highside FETs
2.06
W
Lowside FETs
1.78
W
Inductors
1.37
W
Total
6.0
W
Table 11.
Temperature Estimates
Spec
Value
Units
Ambient Temp
55
degC
ADP1850
65
degC
Highside FET
71
degC
Lowside FET
71
degC
Inductors
65
degC
Table 12.
PRD1366
Operational Estimates
Spec
Value
Units
Iin (simulation)
0.22
A
Irms L1
0.346
A
Ipk L1
0.8
A
Irms Fet
0.33
A
Pk Voltage FET
75
V
Rev. 2 | Page 4 of 27
Reference Design
PRD1366
TABLE OF CONTENTS
Features ......................................................................................................................................................................1 Description .................................................................................................................................................................1 Revision History .........................................................................................................................................................5 Bill of Materials........................................................................................................................................................10 Layout .......................................................................................................................................................................17 Measurements ...........................................................................................................................................................19 TABLE OF FIGURES
Figure 1. Schematic page1 [email protected], [email protected] ....................................................................................................6 Figure 2. Schematic page2 [email protected], [email protected] ....................................................................................................7 Figure 3. Schematic page3 [email protected], [email protected] ....................................................................................................8 Figure 4. Schematic page4 [email protected], [email protected] ....................................................................................................9 Figure 5. Top Layer Layout.................................................................................................................................17 Figure 6. Bottom Layer Layout ...........................................................................................................................18 Figure 7. Measured Efficiency over Load ...........................................................................................................19 Figure 8. Load Regulation...................................................................................................................................19 Figure 9. Turn on 50Ohm load: Ch1=1V0, Ch2=1V0Mgt, Ch3=1V2, Ch4=2V5 ..............................................20 Figure 10. Turn on 50Ohm load: Ch1=1V5,Ch2=1V8,Ch3=2V0,Ch4=3V3 ........................................................20 Figure 11. Turn off 50Ohm load: Ch1=1V0, Ch2=1V0Mgt, Ch3=1V2, Ch4=2V5..............................................21 Figure 12. Turn off 50Ohm load: Ch1=1V5,Ch2=1V8,Ch3=2V0,Ch4=3V3 .......................................................21 Figure 13. Ripple No load: Ch1=1V0, Ch2=1V0Mgt, Ch3=1V2, Ch4=2V5 .......................................................22 Figure 14. Ripple No load: Ch1=1V5,Ch2=1V8,Ch3=2V0,Ch4=3V3 .................................................................22 Figure 15. Ripple half load: Ch1=1V0, Ch2=1V0Mgt, Ch3=1V2, Ch4=2V5 ......................................................23 Figure 16. Ripple half load: Ch1=1V5,Ch2=1V8,Ch3=2V0,Ch4=3V3 ...............................................................23 Figure 17. Ripple full load: Ch1=1V0, Ch2=1V0Mgt, Ch3=1V2, Ch4=2V5.......................................................24 Figure 18. Ripple full load: Ch1=1V5,Ch2=1V8,Ch3=2V0,Ch4=3V3 ................................................................24 Figure 19. Load release 100% to 50% load: Ch1=1V0, Ch2=1V0Mgt, Ch3=1V2, Ch4=2V5 .............................25 Figure 20. Load release 100% to 50% load: Ch1=1V5,Ch2=1V8,Ch3=2V0,Ch4=3V3 ......................................25 Figure 21. Load step 50% to 100% load: Ch1=1V0, Ch2=1V0Mgt, Ch3=1V2, Ch4=2V5 .................................26 Figure 22. Load step 50% to 100% load: Ch1=1V5,Ch2=1V8,Ch3=2V0,Ch4=3V3 ...........................................26 REVISION HISTORY
11/18/2011—Revision 0: Initial Version r0 board
1/27/2012—Revision 1: Update Schematic and BOM for r1 board
Rev. 2 | Page 5 of 27
Reference Design
PRD1366
SCHEMATIC
Figure 1.
Schematic page1 [email protected], [email protected]
Rev. 2 | Page 6 of 27
Reference Design
PRD1366
Figure 2.
Schematic page2 [email protected], [email protected]
Rev. 2 | Page 7 of 27
Reference Design
PRD1366
Figure 3.
Schematic page3 [email protected], [email protected]
Rev. 2 | Page 8 of 27
Reference Design
PRD1366
Figure 4.
Schematic page4 [email protected], [email protected]
Rev. 2 | Page 9 of 27
Reference Design
PRD1366
BILL OF MATERIALS
Table 13.
Bill of Materials
Des
MFG
Part Number
Component Specs
Pkg
Qty
Area
(mm^2)
Hgt
(mm)
U1
1L1
ADI
Coilcraft
Bourns
Infineon
Infineon
Murata
ADP1850ACPZ
SER1052-222MLB
SRP1055-2R2M
BSZ060NE2LS
BSZ0902NS
GRM32ER60J107M
No Pop
GRM31CR61E106K
1% Metal Film
1% Metal Film
1% Metal Film
1% Metal Film
5% Metal Film
1% Metal Film
1% Metal Film
0.1% Metal Film
0.1% Metal Film
1% Metal Film
No Pop
No Pop
No Pop
No Pop
X5R or X7R
No Pop
10% NPO or COG
10% NPO or COG
10% NPO or COG
10% NPO or COG
X5R or X7R
10% NPO or COG
SER1052-222MLB
SRP1055-2R2M
BSZ060NE2LS
BSZ018NE2LS
GRM32ER60J107M
No Pop
GRM32ER61C226K
1% Metal Film
No Pop
1% Metal Film
1% Metal Film
5% Metal Film
1% Metal Film
1% Metal Film
Controller
2.2uH,6mΩ
2.2uH,5.8mΩ
8.1mΩ, 25V
3.5mΩ, 30V
100uF, 6.3V, X5R
LFCSP32
12 x 11
11.3x9.4
PP8-3x3
PP8-3x3
1210
1210
1206
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0805
0402
0402
0402
SOD323
0402
0402
0402
0402
0402
0402
12 x 11
11.3x9.4
PP8-3x3
PP8-3x3
1210
1210
1210
0805
0402
0402
0402
0402
0402
0402
1
1
26.0
117.0
1.0
5.2
1
1
3
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
1
11.6
11.6
24.0
0.0
5.1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.0
0.0
0.0
0.5
3.8
0.5
0.5
0.5
0.5
0.5
0.5
117.0
1.1
1.1
2.0
0.0
1.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.0
0.0
0.0
0.5
1.1
0.5
0.5
0.5
0.5
0.5
0.5
5.2
1
1
3
0
1
1
0
1
1
1
1
1
11.6
11.6
24.0
0.0
8.0
3.1
0.0
0.5
0.5
0.5
0.5
0.5
1.1
1.1
2.0
0.0
2.0
0.5
0.0
0.5
0.5
0.5
0.5
0.5
1QH1
1QL1
1Co0…1Co2
1Co3…1Co4
1Cin1
1Rr
1Rcgs
1Rlim1
1Rc
1Rrs
1RLs
1Rf3
1Rf1
1Rf2
1Ren1
1Ren2
1Rsn
1Csn
1Cls
1Cbst
D1
1Clim
1Css
1Cc1
1Cc0
1Cfb
1Cff
2L1
2QH1
2QL1
2Co0…2Co2
2Co3…2Co4
2Cin1
2Rr
2Rcgs
2Rlim1
2Rc
2Rrs
2RLs
2Rf3
Murata
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Coilcraft
Bourns
Infineon
Infineon
Murata
Murata
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
10uF, 25V, X5R
150KΩ
22.1KΩ
619Ω
40.2KΩ
1.0Ω
100Ω
750Ω
35.7KΩ
35.7KΩ
10.0KΩ
100nF, >6v
22pF, >20v
56nF, >6v
470pF, >6v
4.7pF, >6v
100nF>6v
560pF
2.2uH,6mΩ
2.2uH,5.8mΩ
8.1mΩ, 25V
2.4mΩ, 25V
100uF, 6.3V, X5R
22uF, 16V, X5R
120KΩ
806Ω
133KΩ
1.0Ω
100Ω
1.91kΩ
Rev. 2 | Page 10 of 27
Reference Design
PRD1366
Des
MFG
Part Number
Component Specs
Pkg
Qty
Area
(mm^2)
Hgt
(mm)
2Rf1
2Rf2
2Ren1
2Rsn
2Csn
2Cls
2Cbst
2Clim
2Css
2Cc1
2Cc0
2Cfb
2Cff
1Cvin
1Cvcc0
1Cgnd
1Rdr
1Cdr
1Rfreq
1Rvin
1Rrsgnd
1RLsgnd
Cin2
Lin
Cin3
Rin
U2
3L1
Vishay
Vishay
Vishay
1% Metal Film
1% Metal Film
1% Metal Film
No Pop
No Pop
No Pop
X5R or X7R
10% NPO or COG
10% NPO or COG
10% NPO or COG
10% NPO or COG
X5R or X7R
10% NPO or COG
X5R or X7R
X5R or X7R
X5R or X7R
1% Metal Film
X5R or X7R
1% Metal Film
5% Metal Film
Zero Ohm Jumper
5% Metal Film
PCV1D271MCL1GS
FP1007R1-R30-R
EMK212 BJ106KG-T
No Pop
ADP1850ACPZ
SER1052-222MLB
SRP1055-2R2M
BSZ060NE2LS
BSZ0902NS
GRM32ER60J107M
No Pop
GRM32DR71C106K
1% Metal Film
No Pop
1% Metal Film
1% Metal Film
5% Metal Film
1% Metal Film
1% Metal Film
1% Metal Film
1% Metal Film
No Pop
No Pop
1% Metal Film
No Pop
93.1KΩ
29.4KΩ
10.0KΩ
0402
0402
0402
0805
0402
0402
0402
0402
0402
0402
0402
0402
0402
0603
0603
0603
0805
0603
0402
0402
0402
0402
10mm
8 x 10
0805
0805
LFCSP32
12 x 11
11.3x9.4
PP8-3x3
PP8-3x3
1210
1210
1210
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
1
1
1
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
0.5
0.5
0.5
0.0
0.0
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
3.1
3.1
3.1
3.1
3.1
0.5
0.5
0.5
0.5
100.0
83.2
2.5
0.0
26.0
117.0
0.5
0.5
0.5
0.0
0.0
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
10.0
7.0
1.3
0.0
1.0
5.2
1
1
3
0
1
1
0
1
1
1
1
1
1
1
0
0
1
0
11.6
11.6
24.0
0.0
8.0
0.5
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.0
0.5
0.0
1.1
1.1
2.0
0.0
2.0
0.5
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.0
0.5
0.0
3QH1
3QL1
3Co0…3Co2
3Co3…3Co4
3Cin1
3Rr
3Rcgs
3Rlim1
3Rc
3Rrs
3RLs
3Rf3
3Rf1
3Rf2
3Ren1
3Ren2
3Ren3
3Rclk
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Vishay
Murata
Vishay
Vishay
Vishay
Vishay
Nichicon
Cooper
Taiyo
ADI
Coilcraft
Bourns
Infineon
Infineon
Murata
Murata
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
100nF, >6v
18pF, >20v
56nF, >6v
150pF, >6v
3.3pF, >6v
100nF>6v
220pF
1uF, 25v
1uF, 6.3v
1uF, 6.3v
10Ω
1uF, 6.3v
165KΩ
1.0Ω
0Ω
1.0Ω
270uF, 20V, Poly
300nH ,0.29mΩ
10uF, 16V, X5R
Controller
2.2uH,6mΩ
2.2uH,5.8mΩ
8.1mΩ, 25V
3.5mΩ, 30V
100uF, 6.3V, X5R
10uF, 16V, X7R
100KΩ
866Ω
191KΩ
1.0Ω
100Ω
1.82KΩ
46.4KΩ
23.2KΩ
10.0KΩ
Rev. 2 | Page 11 of 27
Reference Design
Des
3Rsn
3Csn
3Cls
3Cbst
D2
3Clim
3Css
3Cc1
3Cc0
3Cfb
3Cff
4L1
4QH1
4QL1
4Co0..4Co1
4Co2..4Co4
4Cin1
4Rr
4Rcgs
4Rlim1
4Rc
4Rrs
4RLs
4Rf3
4Rf1
4Rf2
4Rf4
4Ren1
4Ren2
4Ren3
4Rclk
4Rsn
4Csn
4Cls
4Cbst
4Clim
4Css
4Cc1
4Cc0
4Cfb
4Cff
2Cvin
2Cvcc0
2Cgnd
2Rdr
2Cdr
MFG
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Coilcraft
Bourns
Infineon
Infineon
Murata
Murata
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Vishay
Murata
PRD1366
Part Number
Component Specs
No Pop
No Pop
No Pop
X5R or X7R
No Pop
10% NPO or COG
10% NPO or COG
10% NPO or COG
10% NPO or COG
X5R or X7R
10% NPO or COG
SER1052-222MLB
SRP1055-2R2M
BSZ060NE2LS
BSZ036NE2LS
GRM32ER60J107M
No Pop
GRM31CR71C106K
1% Metal Film
No Pop
1% Metal Film
1% Metal Film
5% Metal Film
1% Metal Film
1% Metal Film
1% Metal Film
1% Metal Film
1% Metal Film
No Pop
No Pop
1% Metal Film
No Pop
No Pop
No Pop
No Pop
X5R or X7R
10% NPO or COG
10% NPO or COG
10% NPO or COG
10% NPO or COG
X5R or X7R
10% NPO or COG
X5R or X7R
X5R or X7R
X5R or X7R
1% Metal Film
X5R or X7R
100nF, >6v
18pF, >20v
56nF, >6v
270pF, >6v
3.3pF, >6v
100nF>6v
150pF
2.2uH,6mΩ
2.2uH,5.8mΩ
8.1mΩ, 25V
5.1mΩ, 25V
100uF, 6.3V, X5R
10uF, 16V, X7R
66.5KΩ
909Ω
110KΩ
1.0Ω
100Ω
806Ω
35.7KΩ
28.7KΩ
140KΩ
10.0KΩ
100nF, >6v
18pF, >20v
56nF, >6v
180pF, >6v
3.9pF, >6v
100nF>6v
270pF
1uF, 25v
1uF, 6.3v
1uF, 6.3v
10Ω
1uF, 6.3v
Rev. 2 | Page 12 of 27
Pkg
Qty
Area
(mm^2)
Hgt
(mm)
0805
0402
0402
0402
SOD323
0402
0402
0402
0402
0402
0402
12 x 11
11.3x9.4
PP8-3x3
PP8-3x3
1210
1210
1206
0805
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0805
0402
0402
0402
0402
0402
0402
0402
0402
0402
0603
0603
0603
0805
0603
0
0
0
1
1
1
1
1
1
1
1
1
0.0
0.0
0.0
0.5
3.8
0.5
0.5
0.5
0.5
0.5
0.5
117.0
0.0
0.0
0.0
0.5
1.1
0.5
0.5
0.5
0.5
0.5
0.5
5.2
1
1
2
0
1
1
0
1
1
1
1
1
1
1
1
0
0
1
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
11.6
11.6
16.0
0.0
5.1
3.1
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.0
0.5
0.0
0.0
0.0
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
3.1
3.1
3.1
3.1
3.1
1.1
1.1
2.0
2.0
1.6
0.5
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.0
0.5
0.0
0.0
0.0
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Reference Design
PRD1366
Des
MFG
Part Number
Component Specs
Pkg
Qty
Area
(mm^2)
Hgt
(mm)
2Rfreq
2Rvin
2Rsync1
2Rsync2
U3
5L1
Vishay
Vishay
Vishay
1% Metal Film
1% Metal Film
1% Metal Film
No Pop
ADP1850ACPZ
SER1052-132MLB
SRP1055-1R4M
BSZ060NE2LS
BSZ0902NS
GRM32ER60J107M
GRM32DR71C106K
1% Metal Film
1% Metal Film
1% Metal Film
1% Metal Film
5% Metal Film
1% Metal Film
1% Metal Film
0.1% Metal Film
0.1% Metal Film
1% Metal Film
1% Metal Film
No Pop
1% Metal Film
1% Metal Film
No Pop
No Pop
No Pop
X5R or X7R
No Pop
10% NPO or COG
10% NPO or COG
10% NPO or COG
10% NPO or COG
X5R or X7R
10% NPO or COG
SER1052-132MLB
SRP1055-1R4M
BSZ060NE2LS
BSZ0902NS
GRM32ER60J107M
GRM32DR71C106K
1% Metal Film
1% Metal Film
1% Metal Film
1% Metal Film
5% Metal Film
165KΩ
1Ω
10.0KΩ
0402
0402
0402
0402
LFCSP32
12 x 11
11.3x9.4
PP8-3x3
PP8-3x3
1210
1210
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0805
0402
0402
0402
SOD323
0402
0402
0402
0402
0402
0402
12 x 11
11.3x9.4
PP8-3x3
PP8-3x3
1210
1210
0805
0402
0402
0402
0402
1
1
1
0
1
1
0.5
0.5
0.5
0.0
26.0
117.0
0.5
0.5
0.5
0.0
1.0
5.2
1
1
6
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
0
0
0
1
1
1
1
1
1
1
1
1
11.6
11.6
48.0
8.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.5
0.5
0.0
0.0
0.0
0.5
3.8
0.5
0.5
0.5
0.5
0.5
0.5
117.0
1.1
1.1
2.0
2.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.5
0.5
0.0
0.0
0.0
0.5
1.1
0.5
0.5
0.5
0.5
0.5
0.5
5.2
1
1
6
1
1
1
1
1
1
11.6
11.6
48.0
8.0
3.1
0.5
0.5
0.5
0.5
1.1
1.1
2.0
2.0
0.5
0.5
0.5
0.5
0.5
5QH1
5QL1
5Co0…5Co5
5Cin1
5Rr
5Rcgs
5Rlim1
5Rc
5Rrs
5RLs
5Rf3
5Rf1
5Rf2
5Ren1
5Ren2
5Ren3
5Rclk
0Rclk
5Rsn
5Csn
5Cls
5Cbst
D3
5Clim
5Css
5Cc1
5Cc0
5Cfb
5Cff
6L1
6QH1
6QL1
6Co0…6Co5
6Cin1
6Rr
6Rcgs
6Rlim1
6Rc
6Rrs
ADI
Coilcraft
Bourns
Infineon
Infineon
Murata
Murata
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Coilcraft
Bourns
Infineon
Infineon
Murata
Murata
Vishay
Vishay
Vishay
Vishay
Vishay
Controller
1.3uH,4mΩ
1.4uH,3.2mΩ
8.1mΩ, 25V
3.5mΩ, 30V
100uF, 6.3V, X5R
10uF, 16V, X7R
100KΩ
22.1KΩ
866Ω
42.2KΩ
1.0Ω
100Ω
511Ω
16.2KΩ
24.3KΩ
154KΩ
10.0KΩ
2.0KΩ
5.11KΩ
100nF, >6v
18pF, >20v
56nF, >6v
680pF, >6v
10pF, >6v
100nF>6v
1.0nF
1.3uH,4mΩ
1.4uH,3.2mΩ
8.1mΩ, 25V
3.5mΩ, 30V
100uF, 6.3V, X5R
10uF, 16V, X7R
100KΩ
22.1KΩ
866Ω
42.2KΩ
1.0Ω
Rev. 2 | Page 13 of 27
Reference Design
PRD1366
Des
MFG
Part Number
Component Specs
Pkg
Qty
Area
(mm^2)
Hgt
(mm)
6RLs
6Rf3
6Rf1
6Rf2
6Ren1
6Ren2
6Ren3
6Rclk
6Rsn
6Csn
6Cls
6Cbst
6Clim
6Css
6Cc1
6Cc0
6Cfb
6Cff
3Cvin
3Cvcc0
3Cgnd
3Rdr
3Cdr
3Rfreq
3Rvin
3Rsync1
3Rsync2
3Rc6
3Cc6
R7
R8
R9
R10
R11
C6
U6
U4
7L1
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
1% Metal Film
1% Metal Film
0.1% Metal Film
0.1% Metal Film
1% Metal Film
1% Metal Film
No Pop
1% Metal Film
No Pop
No Pop
No Pop
X5R or X7R
10% NPO or COG
10% NPO or COG
10% NPO or COG
10% NPO or COG
X5R or X7R
10% NPO or COG
X5R or X7R
X5R or X7R
X5R or X7R
1% Metal Film
X5R or X7R
1% Metal Film
1% Metal Film
No Pop
1% Metal Film
No Pop
No Pop
No Pop
No Pop
No Pop
No Pop
No Pop
No Pop
No Pop
ADP1850ACPZ
SER1360-272KLB
HCF1305-3R0-R
BSZ060NE2LS
BSZ018NE2LS
GRM32ER60J107M
No Pop
GRM32DR71C106K
1% Metal Film
No Pop
1% Metal Film
100Ω
511Ω
16.2KΩ
24.3KΩ
154KΩ
10.0KΩ
0402
0402
0402
0402
0402
0402
0402
0402
0805
0402
0402
0402
0402
0402
0402
0402
0402
0402
0603
0603
0603
0805
0603
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
0402
SC-70
LFCSP32
13 x 13
12.5x12.5
PP8-3x3
PP8-3x3
1210
1210
1210
0402
0402
0402
1
1
1
1
1
1
0
1
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.5
0.0
0.0
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
3.1
3.1
3.1
3.1
3.1
0.5
0.5
0.0
0.5
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
26.0
168.0
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.5
0.0
0.0
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.5
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
1.0
5.8
1
1
3
0
1
1
0
1
11.6
11.6
24.0
0.0
8.0
0.5
0.0
0.5
1.1
1.1
2.0
0.0
2.0
0.5
0.0
0.5
7QH1
7QL1
7Co0…7Co2
7Co3…7Co4
7Cin1
7Rr
7Rcgs
7Rlim1
Vishay
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Vishay
Murata
Vishay
Vishay
Vishay
ADI
Coilcraft
Cooper
Infineon
Infineon
Murata
Murata
Vishay
Vishay
2.0KΩ
100nF, >6v
18pF, >20v
56nF, >6v
680pF, >6v
10pF, >6v
100nF>6v
1.0nF
1uF, 25v
1uF, 6.3v
1uF, 6.3v
10Ω
1uF, 6.3v
165KΩ
1Ω
1Ω
Controller
2.7uH ,2.4mΩ
3.0uH,4.9mΩ
8.1mΩ, 25V
2.4mΩ, 25V
100uF, 6.3V, X5R
10uF, 16V, X7R
200KΩ
787Ω
Rev. 2 | Page 14 of 27
Reference Design
PRD1366
Des
MFG
Part Number
Component Specs
Pkg
Qty
Area
(mm^2)
Hgt
(mm)
7Rc
7Rrs
7RLs
7Rf3
7Rf1
7Rf2
7Ren1
7Rsn
7Csn
7Cls
7Cbst
D4
7Clim
7Css
7Cc1
7Cc0
7Cfb
7Cff
8L1
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
1% Metal Film
5% Metal Film
1% Metal Film
1% Metal Film
1% Metal Film
1% Metal Film
1% Metal Film
No Pop
No Pop
No Pop
X5R or X7R
No Pop
10% NPO or COG
10% NPO or COG
10% NPO or COG
10% NPO or COG
X5R or X7R
10% NPO or COG
MSS1048-472NLB
DR1050-4R7-R
BSZ060NE2LS
BSZ060NE2LS
GRM32ER60J107M
No Pop
GRM31CR71C475K
1% Metal Film
No Pop
1% Metal Film
1% Metal Film
5% Metal Film
1% Metal Film
1% Metal Film
0.1% Metal Film
0.1% Metal Film
1% Metal Film
No Pop
No Pop
No Pop
X5R or X7R
10% NPO or COG
10% NPO or COG
10% NPO or COG
10% NPO or COG
X5R or X7R
10% NPO or COG
X5R or X7R
X5R or X7R
102KΩ
1.0Ω
100Ω
3.01KΩ
115KΩ
25.5KΩ
100KΩ
0402
0402
0402
0402
0402
0402
0402
0805
0402
0402
0402
SOD323
0402
0402
0402
0402
0402
0402
11 x 11
10.3x10.5
PP8-3x3
PP8-3x3
1210
1210
1206
0805
0402
0402
0402
0402
0402
0402
0402
0402
0402
0805
0402
0402
0402
0402
0402
0402
0402
0402
0402
0603
0603
1
1
1
1
1
1
1
0
0
0
1
1
1
1
1
1
1
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.0
0.0
0.5
3.8
0.5
0.5
0.5
0.5
0.5
0.5
109.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.0
0.0
0.5
1.1
0.5
0.5
0.5
0.5
0.5
0.5
5.1
1
1
1
0
1
1
0
1
1
1
1
1
1
1
1
0
0
0
1
1
1
1
1
1
1
1
1
11.6
11.6
8.0
0.0
5.1
3.1
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.0
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
3.1
3.1
1.1
1.1
2.0
2.0
1.6
0.5
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.0
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
8QH1
8QL1
8Co0
8Co1..8Co4
8Cin1
8Rr
8Rcgs
8Rlim1
8Rc
8Rrs
8RLs
8Rf3
8Rf1
8Rf2
8Ren1
8Rsn
8Csn
8Cls
8Cbst
8Clim
8Css
8Cc1
8Cc0
8Cfb
8Cff
4Cvin
4Cvcc0
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Coilcraft
Cooper
Infineon
Infineon
Murata
Murata
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
100nF, >6v
18pF, >20v
56nF, >6v
270pF, >6v
8.2pF, >6v
100nF>6v
120pF
4.7uH ,12.3mΩ
4.7uH,11.9mΩ
8.1mΩ, 25V
8.1mΩ, 25V
100uF, 6.3V, X5R
4.7uF, 16V, X7R
100KΩ
750Ω
43.2KΩ
1.0Ω
100Ω
909Ω
38.3KΩ
16.5KΩ
100KΩ
100nF, >6v
22pF, >20v
56nF, >6v
390pF, >6v
18pF, >6v
100nF>6v
470pF
1uF, 25v
1uF, 6.3v
Rev. 2 | Page 15 of 27
Reference Design
PRD1366
Des
MFG
Part Number
Component Specs
Pkg
Qty
Area
(mm^2)
Hgt
(mm)
4Cgnd
4Rdr
4Cdr
4Rfreq
4Rvin
C1
C2
L1
D5
Q1
R1
C3
C4
Murata
Vishay
Murata
Vishay
Vishay
X5R or X7R
1% Metal Film
X5R or X7R
1% Metal Film
1% Metal Film
No Pop
No Pop
No Pop
No Pop
No Pop
No Pop
No Pop
No Pop
1uF, 6.3v
10Ω
1uF, 6.3v
165KΩ
1Ω
0603
0805
0603
0402
0402
0603
0603
3x3
SOD323
SC70-6
0402
0402
0402
1
1
1
1
1
1
1
1
1
1
1
1
1
3.1
3.1
3.1
0.5
0.5
3.1
3.1
9.0
3.8
4.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
5.1
1.1
0.8
0.5
0.5
0.5
Rev. 2 | Page 16 of 27
Reference Design
PRD1366
LAYOUT
Figure 5.
Top Layer Layout
Rev. 2 | Page 17 of 27
Reference Design
PRD1366
Figure 6.
Bottom Layer Layout
Rev. 2 | Page 18 of 27
Reference Design
PRD1366
MEASUREMENTS
Figure 7.
Measured Efficiency over Load
Module Efficiency
0.96
0.94
Pou/Pin
0.92
0.9
0.88
12Vin
0.86
0.84
0.82
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Percent of full load
Figure 8.
Load Regulation
Normalized Load Regulation
1.008
Normalized Vout
1.006
1.004
1V35
1.002
1v8
2v0
1
3v3
0.998
1v0
0.996
1v0Mgt
1v2
0.994
2v5
0.992
0%
20%
40%
60%
Percent of full load
Rev. 2 | Page 19 of 27
80%
100%
Reference Design
Figure 9.
Figure 10.
PRD1366
Turn on 50Ohm load: Ch1=1V0, Ch2=1V0Mgt, Ch3=1V2, Ch4=2V5
Turn on 50Ohm load: Ch1=1V5,Ch2=1V8,Ch3=2V0,Ch4=3V3
Rev. 2 | Page 20 of 27
Reference Design
Figure 11.
Figure 12.
PRD1366
Turn off 50Ohm load: Ch1=1V0, Ch2=1V0Mgt, Ch3=1V2, Ch4=2V5
Turn off 50Ohm load: Ch1=1V5,Ch2=1V8,Ch3=2V0,Ch4=3V3
Rev. 2 | Page 21 of 27
Reference Design
Figure 13.
Figure 14.
PRD1366
Ripple No load: Ch1=1V0, Ch2=1V0Mgt, Ch3=1V2, Ch4=2V5
Ripple No load: Ch1=1V5,Ch2=1V8,Ch3=2V0,Ch4=3V3
Rev. 2 | Page 22 of 27
Reference Design
Figure 15.
Figure 16.
PRD1366
Ripple half load: Ch1=1V0, Ch2=1V0Mgt, Ch3=1V2, Ch4=2V5
Ripple half load: Ch1=1V5,Ch2=1V8,Ch3=2V0,Ch4=3V3
Rev. 2 | Page 23 of 27
Reference Design
Figure 17.
Figure 18.
PRD1366
Ripple full load: Ch1=1V0, Ch2=1V0Mgt, Ch3=1V2, Ch4=2V5
Ripple full load: Ch1=1V5,Ch2=1V8,Ch3=2V0,Ch4=3V3
Rev. 2 | Page 24 of 27
Reference Design
Figure 19.
Figure 20.
PRD1366
Load release 100% to 50% load: Ch1=1V0, Ch2=1V0Mgt, Ch3=1V2, Ch4=2V5
Load release 100% to 50% load: Ch1=1V5,Ch2=1V8,Ch3=2V0,Ch4=3V3
Rev. 2 | Page 25 of 27
Reference Design
Figure 21.
Figure 22.
PRD1366
Load step 50% to 100% load: Ch1=1V0, Ch2=1V0Mgt, Ch3=1V2, Ch4=2V5
Load step 50% to 100% load: Ch1=1V5,Ch2=1V8,Ch3=2V0,Ch4=3V3
Rev. 2 | Page 26 of 27
Reference Design
PRD1366
NOTES
The sequencing is designed to meet Xilinx requirements for Kintex 7.
ADI module part number: AES-POM-ANA1-G
©2012 Analog Devices, Inc. All rights reserved.
Trademarks and registered trademarks are the
property of their respective owners.
Rev. 2 | Page 27 of 27
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