ADP1829, ADP210x, ADP171x Reference Design

Preliminary Technical Data
ADP1829, APD210X and ADP171X
Reference Design
FCDC 00057
FEATURES
Seven Output Voltages: 5.0 V, 3.6 V, 3.3 V, 2.5 V, 1.8 V, 1.2 V, 0.9 V
Output Current: 0.002 A to 3.0 A
Input voltage: 10.8-13.2 V
Ripple 2% ppk of Output Voltage
Transient step ±5%, 50% max load
ADP1829, APD210X AND ADP171X REFERENCE DESIGN DESCRIPTION
This ADP1829, APD210X and ADP171X Reference Design uses 10.8 V to 13.2 V for the input voltage. The output voltages
and currents are as follows:
•
VOUT1 = 3.6 V with a maximum output current of 7.7 A for intermediate rail,
•
VOUT2 = 1.2 V with a maximum output current of 3.0 A for VP,
•
VOUT3 = 1.8 V with a maximum output current of 2.8 A for VP,
•
VOUT4 = 0.9 V with a maximum output current of +/-0.5 A for VP,
•
VOUT5 = 3.3 V with a maximum output current of 0.34 A for VP,
•
VOUT6 = 1.2 V with a maximum output current of 0.1 A for VP,
•
VOUT7 = 3.3 V with a maximum output current of 1.5 A for FPGA,
•
VOUT8 = 2.5 V with a maximum output current of 1.6 A for FPGA,
•
VOUT9 = 1.8 V with a maximum output current of 1.6 A for FPGA,
•
VOUT10 = 1.2 V with a maximum output current of 0.5 A for FPGA,
•
VOUT11 = 2.5 V with a maximum output current of 0.3 A for FPGA,
•
VOUT12 = 1.8 V with a maximum output current of 1.95 A for DVI,
•
VOUT13 = 0.9 V with a maximum output current of +/-0.5 A for FPGA,
•
VOUT14 = 3.3 V with a maximum output current of 1.55 A for DVI,
•
VOUT15 = 5.0 V with a maximum output current of 0.005 A for DVI,
•
VOUT16 = 3.3 V with a maximum output current of 0.6 A for DCD,
•
VOUT17 = 1.8 V with a maximum output current of 0.9 A for DCD,
•
VOUT18 = 3.3 V with a maximum output current of 0.02 A for DCD,
•
VOUT19 = 2.5 V with a maximum output current of 0.4 A for DCD,
•
VOUT20 = 1.25 V with a maximum output current of 0.002 A for DCD,
Rev. A
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.
www.analog
Tel: 781.329.4700
Fax: 781.461.3113
©2007 Analog Devices, Inc. All rights rese
Preliminary Technical Data
FCDC 00057
Design criteria are for coincidental tracking of VOUT17 and VOUT19 with VOUT16 and near ratiometric tracking of VOUT2 with
VOUT5 to ensure turn on times are nearly the same (VOUT5 reaches regulation no more than 500us after VOUT2 ). Two DDR
terminations are designed for ratiometric tracking: VOUT4 tracks VOUT3 and VOUT13 tracks VOUT9 . All outputs discharge to
0.1 V in under 100 ms through external pull down resistors switched on when the rails are disabled. The ripple and
transient assumptions are 2% peak to peak voltage ripple (for the switchers) and 5% deviation due to 50% instantaneous
load step respectively. The nominal switching frequency is fixed at 300 kHz for VOUT1, VOUT2, VOUT3 VOUT4 VOUT12 and VOUT13.
VOUT7, VOUT8, VOUT9 VOUT14 VOUT16 and VOUT17 switch at a fixed nominal frequency of 1.2 MHz. VOUT10 switches at a pseudo
fixed frequency of 3 MHz (frequency varies slightly with load). All other outputs are filtered, or linear regulated out of the
switching rails.
Rev. A | Page 2 of 18
Preliminary Technical Data
FCDC 00057
TABLE OF CONTENTS
Features....................................................................................................................................................................................................... 1
ADP1829, APD210X and ADP171X Reference Design Description ................................................................................................ 1
Revision History........................................................................................................................................................................................ 3
General Description ................................................................................................................................................................................. 4
ADP1823................................................................................................................................................................................................ 4
ADP2105, ADP2106, ADP2107.......................................................................................................................................................... 4
ADP171X ............................................................................................................................................................................................... 4
Block Diagram........................................................................................................................................................................................... 4
Schematic ................................................................................................................................................................................................... 6
Bill of Materials ....................................................................................................................................................................................... 12
TABLE OF FIGURES
Figure 1.
Block Diagram of the System ............................................................................................................................................ 5
Figure 2.
Schematic: VOUT1 and VOUT2 ............................................................................................................................................... 6
Figure 3.
Schematic: VOUT3 ,VOUT4 ,VOUT5 and VOUT6 ....................................................................................................................... 7
Figure 4.
Schematic: VOUT7 ,VOUT8 ,VOUT9 ,VOUT10 and VOUT11 ......................................................................................................... 8
Figure 5.
Schematic: VOUT12 ,VOUT13 ,VOUT14 and VOUT15 .................................................................................................................. 9
Figure 6.
Schematic: VOUT16 ,VOUT17 ,VOUT18 ,VOUT19 and VOUT20 ................................................................................................... 10
Figure 7.
Schematic: Power Down Circuitry ................................................................................................................................. 11
REVISION HISTORY
9/5/2007—Revision 0: Initial Version
Rev. A | Page 3 of 18
Preliminary Technical Data
FCDC 00057
GENERAL DESCRIPTION
ADP1823
The ADP1829 is a versatile, dual output, interleaved, synchronous PWM buck controller that generates two independent
outputs from an input voltage of 2.9 V to 20 V. Each channel can be configured to provide output voltage from 0.6V to 85%
of the input voltage. The two channels operate 180° out of phase, which reduces the current stress on the input capacitor
and allows the use of a smaller and lower cost input capacitor.
The ADP1829 operates at a pin-selectable fixed switching frequency of either 300 kHz or 600 kHz. For some noise sensitive
applications, it can also be synchronized to an external clock to achieve switching frequency between 300 kHz and 1 MHz.
The switching frequency chosen is 300 kHz to get good efficiency over a wide range of input and output conditions.
The ADP1829 includes an adjustable soft start to limit input inrush current, voltage tracking for sequencing or DDR
termination, independent power-good output, and a power enable pin. It also provides current-limit and short-circuit
protection by sensing the voltage on the synchronous MOSFET.
ADP2105, ADP2106, ADP2107
The ADP2105,6,7 are a versatile, single output, synchronous PWM buck controller with integrated synchronous FETs that
generates a single output from an input voltage of 2.7 V to 5.5 V. The controller can be configured to provide output voltage
from 0.8 V to the input voltage with an output current up to 2 A.
The ADP2105,6,7 operate at a fixed switching frequency of 1.2 MHz to reduce component size.
The ADP2105,6,7 include an adjustable soft start to limit input inrush current. Inherent to their current mode design they
provide current-limit and short-circuit protection by sensing the voltage dropped across the internal MOSFET.
ADP171X
The ADP171X is a family of low drop out CMOS linear regulators that provides versatile and inexpensive step-down
voltage regulation. The input voltage range is 2.5 V to 5.5 V and the output current capability is up to 500 mA. The various
versions provide features such as Enable, Soft Start, Low Noise Bypass and Tracking. They are available is space saving
TSOT-5 and MSOP-8 packages and operate over the –40°C to +125°C temperature range.
ADP2102
The ADP2102 is a low quiescent current, step-down dc-to-dc converter in a compact 3 mm × 3 mm LFCSP package. The
ADP2102 uses a current-mode, constant on-time, valley current control scheme for excellent stability and transient
response with only three external components. To ensure the longest battery life in portable applications, the ADP2102 has
a power-saving mode (PSM) that reduces the switching frequency under light load conditions to significantly reduce
quiescent current.
The ADP2102 runs on input voltages from 2.7 V to 5.5 V and operate over the –40°C to +85°C temperature range.
ADP1581
The ADR15811 is a low cost, 2-terminal (shunt), precision band gap reference. It provides an accurate 1.250 V output for
input currents between 60 μA and 10 mA.
The ADR1581 is available in two grades, A and B, both of which are provided in the SOT-23 package. Both grades are
specified over the industrial temperature range of −40°C to +85°C.
Rev. A | Page 4 of 18
Preliminary Technical Data
FCDC 00057
BLOCK DIAGRAM
Figure 1.
Block Diagram of the System
Rev. A | Page 5 of 18
Preliminary Technical Data
FCDC 00057
SCHEMATIC
Figure 2.
Schematic: VOUT1 and VOUT2
Rev. A | Page 6 of 18
Preliminary Technical Data
FCDC 00057
1.8V at 2.8A (VP) and 0.9V at +/-0.5A (VP)
12Vin
POK3V6
Rc32
Rf32
Cc32
Cvcc3
Rin3
Rf31
Css3 Cbias3
Cc30
Cc31
Rc31
1
2
3
4
5
1V8_VP
6
7
Rt41
8
32
31
30
29
CMP1 TRK1 SS1 VREG
28
27
IN
LDO
SD
26
EN2
25
FB1
POK1
SYNC
BST1
U3
FREQ
DH1
ADP1829ACPZ
GND
SW1
UV2
CSL1
FB2
PGND1
CMP2
DL1
TRK2
PV
Cc40
Rpg3
EN1
POK1V8
24
23
QH3
Cb3
22
21
Rlim3
20
9
10
11
12
13
14
15
Co31 Co32
L3
Db3
Clim3
1V8_VP
Csn3
Rsn3
19
Rpv3
18
QL3
17
Cpv3
QL4
SS2 POK2 BST2 DH2 SW2 CSL2 PGND2 DL2
Rt42
Cin31
16
Rsn4
Csn4
Rc41 Cc41
Clim4
Css4
0V9_VP
Db4
Rpg4
Rlim4
L4
Co41 Co42
POK0V9_VP
Rf43
Rf42
Rc42
Rf41
Cb4
QH4
Cin41
Cc42
3.3V at 0.34A (VP) and 1.2V at 0.1A (VP)
POK3V6
1
Vo3V6
EN
GND
8
U5
Cin51
IN
GND
Rf51
OUT
SS/
4 ADJ
3V3_VP
Rf52
POK3V6
5
Css5
Co51
Figure 3.
Schematic: VOUT3 ,VOUT4 ,VOUT5 and VOUT6
Rev. A | Page 7 of 18
IN
OUT
5
ADP1710
GND
U6
Cin61
GND
GND
1
Vo3V6
ADP1715
3
EN
1V2_VP_L
Co61
NC
4
Preliminary Technical Data
FCDC 00057
3.3V at 1.5A (FPGA) and 2.5V at 1.6A (FPGA)
Cvcc7
Rf72
Rin7
16
1
fb
en
POK3V6
Vo3V6
13
gnd
avin
1
Cin71
pin1
lx2
gnd
Cvcc8
Rf82
POK3V6
pgnd
16
gnd
avin
gnd
Cin81
pin1
lx2
pgnd
U8
gnd
Cc71
Vo3V6
13
fb
en
U7
lx1
3V3_FPGA
L7
ADP2107ACPZ3.3-R7
gnd
pin2
cmp
ss agnd nc 9
Rc71
Rin8
gnd
Rc81
5 Css7
Cin72
Cc70
Cc81
lx1
2V5_FPGA
L8
ADP2107ACPZ-R7
gnd
pin2
cmp
ss agnd nc 9
Co71
Co81
5 Css8
Cin82
Cc80
Rf71
Rf81
1.8V at 1.6A (FPGA) and 1.2V at 0.5A (FPGA)
Cvcc9
Rf92
Rin9
Cvcc10
1
POK3V6
16
fb
gnd
en
avin
Rin10
Vo3V6
13
pin1
lx2
Cin91
1
MODE
AVIN
Vo3V6
8
U10
pgnd
gnd
POK3V6
EN
U9
gnd
Cc91
lx1
1V8_FPGA
L9
ADP2107ACPZ1.8-R7
gnd
pin2
cmp
ss agnd nc 9
5 Css9
Rc91
Cin101
PVIN
ADP2102-1.2
FB_OUT
Co91
4
AGND
Cin92
Cc90
Rf91
2.5V at 0.3A (FPGA) Low Noise
1
Vo3V6
Cin111
POK3V6
IN
OUT
5
ADP1712AUJZ-2.5
GND
U11
ADJ/
EN
SS 4
3
2V5_FPGA_L
Co111
Css11
Figure 4.
Schematic: VOUT7 ,VOUT8 ,VOUT9 ,VOUT10 and VOUT11
Rev. A | Page 8 of 18
LX
PGND
L10
1V2_FPGA
Co101
5
Preliminary Technical Data
FCDC 00057
0.9V at +/-0.5A (FPGA) and 1.8V at 1.95A (DVI)
3V3_DVI
Rf122
Rc122
Rt121
Cc122
Rf121
12Vin
POK3V6
Cvcc12
Rin12
Rt122
Cc120
Rout15
Css12 Cbias12
5V0_DVI
Co151
32
Cc121 Rc121
2
3
4
5
6
7
Rt131
30
29
28
CMP1 TRK1 SS1 VREG
1
1V8_FPGA
31
8
IN
27
26
LDO EN2
SD
FB1
25
POK1
SYNC
U12
BST1
FREQ
ADP1829ACPZ
DH1
GND
SW1
UV2
CSL1
FB2
PGND1
CMP2
DL1
TRK2
PV
Cc130
Rpg12
EN1
POK1V8_DVI
24
23
QH12
Cb12
22
21
20
Co121 Co122
Rlim12
L12
Db12
Clim12
Rsn12
Rpv12
18
17
1V8_DVI
Csn12
19
QL12
Cpv12
QL13
SS2 POK2 BST2 DH2 SW2 CSL2 PGND2 DL2
9
10
11
12
13
14
15
16
Rt132
Cin121
Rsn13
Csn13
Rc131 Cc131
Clim13
Css13
0V9_FPGA
Db13
Rpg13
Rlim13
L13
Co131 Co132
POK0V9_FPGA
Rf133
Rf132
Rc132
Rf131
Cb13
QH13
Cin131
Cc132
3.3V at 1.55A (DVI)
Cvcc14
Rf142
1
POK3V6
16
fb
gnd
en
avin
Rin14
Vo3V6
13
pin1
lx2
Cin141
pgnd
gnd
U14
Rc141
lx1
gnd
ADP2107ACPZ3.3-R7
gnd
pin2
cmp
ss agnd nc 9
5 Css14
L14
Cin142
Cc141 Cc140
Rf141
Figure 5.
3V3_DVI
Co141
Schematic: VOUT12 ,VOUT13 ,VOUT14 and VOUT15
Rev. A | Page 9 of 18
1V8_FPGA
Preliminary Technical Data
Figure 6.
FCDC 00057
Schematic: VOUT16 ,VOUT17 ,VOUT18 ,VOUT19 and VOUT20
Rev. A | Page 10 of 18
Preliminary Technical Data
FCDC 00057
Pull Down Circuitry Ensures all rails <0.1V in under 100ms from ON deassertion
Rp1
Vo3V6
Rp2
Qp1
1V2_VP
Rp3
1V8_VP
Qp2
Rp4
Qp3
0V9_VP
Rp5
3V3_VP
Qp4
Rp6
Qp5
1V2_VP_L
Rp7
3V3_FPGA
Qp6
12Vin
Rp8
Qp7
Roff
2V5_FPGA
Rp9
1V8_FPGA
Qp8
Rp10
POK3V6
Qp9
1V2_FPGA
Rp11
Qoff
2V5_FPGA_L
Qp10
Rp12
Qp11
1V8_DVI
Rp13
0V9_FPGA
Qp12
Rp14
Qp13
3V3_DVI
Rp15
5V0_DVI
Qp14
Rp16
Qp15
3V3_DCD
Rp17
1V8_DCD
Qp16
Rp19
Qp19
Figure 7.
Schematic: Power Down Circuitry
Rev. A | Page 11 of 18
Qp17
2V5_DCD
Preliminary Technical Data
FCDC 00057
BILL OF MATERIALS
Table 1. Vout1, and Vout2 Bill of Materials (Vo3V6 and 1V2_VP)
Description
Designator
Quantity
Manufacturer
MFR#
Capacitor Ceramic X7R 2.2n 0603 50V
Cc12
1
Vishay
Generic
Capacitor Ceramic COG 22p 0603 50V
Cc10, Cc20
2
Vishay
Generic
Capacitor Ceramic X7R 1.8n 0603 50V
Cc11
1
Vishay
Generic
Capacitor Ceramic X7R 1u 0603 16V
Cbias1, Cpv1, Cvcc1
3
Murata
GRM188R71C105KA12D
Capacitor Ceramic X7R 47n 0603 16V
Css1
1
Vishay
Generic
Capacitor Ceramic X7R 4.7n 0603 50V
Css2
1
Vishay
Generic
Capacitor Ceramic X5R 22u 1210 16V
Cin11, Cin21
2
Murata
grm32er61c226k
Capacitor Al Poly 125C 180u 10mm x 7.7mm 16V
Cin12
1
Nippon Chemi-con
APXH160ARA181MJ80G
Capacitor Ceramic X7R 100n 0603 16V
Cb1, Cb2
2
Vishay
Generic
Capacitor Ceramic COG 33p 0603 50V
Clim1, Clim2
2
Vishay
Generic
Capacitor Ceramic X7R 1.5n 0603 50V
Cc21
1
Vishay
Generic
Capacitor Ceramic X7R 1.2n 0603 50V
Cc22
1
Vishay
Generic
Capacitor Ceramic X5R 22u 1206 6.3V
Co11, Co21
2
Murata
grm31cr60j226k
Capacitor Al Poly 105C 470u 8mm x 7.7mm 6.3V
Co12
1
Nippon Chemi-con
APXE6R3ARA471MH80G
Capacitor Al Poly 105C 180u 5mm x 5.8mm 2.5V
Co22
1
Nippon Chemi-con
APXE2R5ARA181ME61G
Diode Schottky 200mA SOD-323 30V
Db1, Db2
2
Diodes inc
BAT54WS
Inductor Iron 4.5uH 13.2mm x 13.8mm
L1
1
Coilcraft
MLC1550-452MLC
Inductor Ferrite 3.8uH 10.2mm x 10mm
L2
1
Coilcraft
MSS1038-382NLC
Single N-Channel MOSFET PG-TDSON-8 30V
QH1, QH2
2
Infineon
BSC120N03LS
Single N-Channel MOSFET PG-TDSON-8 30V
QL1, QL2
2
Infineon
BSC050N03LS
5% Thick Film 10 Ohms 0603
Rpv1, Rin1, Rf23
3
Vishay
Generic
1% Thick Film 3.92k 0603
Rf12
1
Vishay
Generic
1% Thick Film 10.0k 0603
2
Vishay
Generic
1% Thick Film 20.0k 0603
Rpg1, Rpg2
Rf11, Rf21, Rf22,
Rt21
4
Vishay
Generic
1% Thick Film 5.36k 0603
Rt22
1
Vishay
Generic
1% Thick Film 3.24k 0603
Rc22
1
Vishay
Generic
1% Thick Film 1.18k 0603
Rlim1
1
Vishay
Generic
1% Thick Film 2.43k 0603
Rlim2
1
Vishay
Generic
1% Thick Film 2.87k 0603
Rc12
1
Vishay
Generic
1% Thick Film 24.9k 0603
Rc11
1
Vishay
Generic
1% Thick Film 18.7k 0603
Rc21
1
Vishay
Generic
2 chan 300k to 600k PWM LFCSP-32
U1
1
Analog Devices
ADP1829ACPZ
Rev. A | Page 12 of 18
Preliminary Technical Data
FCDC 00057
Table 2. Vout3, Vout4, Vout5 and Vout6 Bill of Materials (3V3_VP, 1V8_VP, 1V2_VP and 0V9_VP)
Description
Designator
Quantity
Manufacturer
MFR#
Capacitor Ceramic COG 22p 0603 50V
Cc30, Cc40
2
Vishay
Generic
Capacitor Ceramic X7R 1.8n 0603 50V
Cc31, Cc32
2
Vishay
Generic
Capacitor Ceramic X7R 1u 0603 16V
Cbias3, Cpv3,
Cvcc3, Cin61, Co61
5
Murata
GRM188R71C105KA12D
Capacitor Ceramic X7R 22n 0603 16V
Css3
1
Vishay
Generic
Capacitor Ceramic X7R 4.7n 0603 50V
Css4
1
Vishay
Generic
Capacitor Ceramic X7R 10n 0603 50V
Css5
1
Vishay
Generic
Capacitor Ceramic X5R 22u 1210 16V
Cin31
1
Murata
grm32er61c226k
Capacitor Ceramic X5R 2.2u 0805 16V
Cin51, Co51
2
Murata
GRM21BR61C225KA88L
Capacitor Ceramic X7R 100n 0603 16V
Cb3, Cb4
2
Vishay
Generic
Capacitor Ceramic COG 33p 0603 50V
Clim3, Clim4
2
Vishay
Generic
Capacitor Ceramic COG 330p 0603 50V
Cc41
1
Vishay
Generic
Capacitor Ceramic COG 820p 0603 50V
Cc42
1
Vishay
Generic
Capacitor Ceramic X5R 22u 1206 6.3V
Co31, Co41, Cin41
3
Murata
grm31cr60j226k
Capacitor Al Poly 105C 180u 5mm x 5.8mm 2.5V
Co32
1
Nippon Chemi-con
APXE2R5ARA181ME61G
Diode Schottky 200mA SOD-323 30V
Db3, Db4
2
Diodes inc
BAT54WS
Inductor Ferrite 7.0uH 10.2mm x 10mm
L3
1
Coilcraft
MSS1038-702NLC
Inductor Ferrite 10uH 8mm x 8mm
L4
1
Coilcraft
MSS7341-103MLD
Single N-Channel MOSFET PG-TDSON-8 30V
QL3
1
Infineon
BSC120N03LS
Single N-Channel MOSFET SOT23-6 20V
QH3, QH4, QL4
3
Vishay
Si3460DV
5% Thick Film 10 Ohms 0603
Rpv3, Rin3
2
Vishay
Generic
1% Thick Film 10.0k 0603
Rf32, Rpg3, Rpg4
3
Vishay
Generic
1% Thick Film 4.99k 0603
Rf43
1
Vishay
Generic
1% Thick Film 24.9k 0603
Rf42
1
Vishay
Generic
1% Thick Film 15.0k 0603
Rf41
1
Vishay
Generic
1% Thick Film 20.0k 0603
Rf31, Rt41
2
Vishay
Generic
1% Thick Film 7.68k 0603
Rt42
1
Vishay
Generic
1% Thick Film 60.4 Ohms 0603
Rc42
1
Vishay
Generic
1% Thick Film 2.00k 0603
Rlim3
1
Vishay
Generic
1% Thick Film 1.05k 0603
Rlim4
1
Vishay
Generic
1% Thick Film 2.15k 0603
Rc32
1
Vishay
Generic
1% Thick Film 21.5k 0603
Rc31
1
Vishay
Generic
1% Thick Film 49.9k 0603
Rc41
1
Vishay
Generic
2 chan 300k to 600k PWM LFCSP-32
U3
1
Analog Devices
ADP1829ACPZ
500mA 2.5V Linear Reg MSOP-8 w/track
U5
1
Analog Devices
ADP1715ARMZ-3.3-R7
150mA 1.2V Linear Reg TSOT-5
U6
1
Analog Devices
ADP1710AUJZ-1.2-R7
Rev. A | Page 13 of 18
Preliminary Technical Data
FCDC 00057
Table 3. Vout7, Vout8, Vout9, Vout10 and Vout11 Bill of Materials (3V3_FPGA, 2V5_FPGA, 1V8_FPGA,
1V2_FPGA and 2V5_FPGA)
Description
Designator
Quantity
Manufacturer
MFR#
Capacitor Ceramic X7R 1u 0603 16V
Cin71, Cin72
2
Murata
GRM188R71C105KA12D
Capacitor Ceramic X5R 2.2u 0805 16V
Cin81, Cin82, Cin101,
Cin111, Co111
5
Murata
GRM21BR61C225KA88L
Capacitor Ceramic X5R 4.7u 0805 10V
Cin91, Cin92, Cout101
3
Murata
GRM21BR61A475KA73L
Capacitor Ceramic X7R 1n 0603 50V
Css7, Css8, Css9
3
Vishay
Generic
Capacitor Ceramic X7R 10n 0603 25V
Css11
1
Vishay
Generic
Capacitor Ceramic COG 82p 0603 50V
Cc71
1
Vishay
Generic
Capacitor Ceramic COG 68p 0603 50V
1
Vishay
Generic
Capacitor Ceramic X7R 100n 0603 16V
Cc91
Cvcc7, Cvcc8, Cvcc9,
Cvcc10
4
Vishay
Generic
Capacitor Ceramic COG 120p 0603 50V
Cc81
1
Vishay
Generic
Capacitor Ceramic X5R 10u 1206 10V
Co71, Co81
2
Murata
grm31mr61a106k
Capacitor Ceramic X5R 22u 1206 6.3V
Co91
1
Murata
grm31cr60j226k
Inductor Ferrite 3.3uH 4mm x 4mm
L7
1
Coilcraft
LPS4018-332
Inductor Ferrite 2.2uH 4mm x 4mm
L8, L9
2
Coilcraft
LPS4018-222
Inductor Ferrite 2.2uH 1210 1.1A
L10
1
Taiyo Yuden
CB C3225T2R2MR
5% Thick Film 10 Ohms 0603
Rin7, Rin8, Rin9, Rin10
4
Vishay
Generic
1A Thick Film 0 Ohm jumper 0603
Rf71, Rf91
2
Vishay
Generic
1% Thick Film 169k 0603
Rf81
1
Vishay
Generic
1% Thick Film 80.6k 0603
Rf82
1
Vishay
Generic
1% Thick Film 69.8k 0603
Rc81
1
Vishay
Generic
1% Thick Film 100k 0603
Rc71
1
Vishay
Generic
1% Thick Film 200k 0603
Rc91
1
Vishay
Generic
Integrated 1.2MHz PWM LFCSP-16
U7
1
Analog Devices
ADP2107ACPZ-3.3-R7
Integrated 1.2MHz PWM LFCSP-16
U8
1
Analog Devices
ADP2107ACPZ-R7
Integrated 1.2MHz PWM LFCSP-16
U9
1
Analog Devices
ADP2107ACPZ-1.8-R7
Integrated 3MHz PWM LFCSP-8
U10
1
Analog Devices
ADP2102YCPZ-1.2-R7
300mA 2.5V Linear Reg TSOT-5 w/SS
U11
1
Analog Devices
ADP1712AUJZ-2.5-R7
Rev. A | Page 14 of 18
Preliminary Technical Data
FCDC 00057
Table 4. Vout12, Vout13, Vout14 and Vout15 Bill of Materials (1V8_DVI, 0V9_FPGA, 3V3_DVI, and 5V0_DVI)
Description
Designator
Quantity
Manufacturer
MFR#
Capacitor Ceramic COG 68p 0603 50V
Cc120
1
Vishay
Generic
Capacitor Ceramic COG 22p 0603 50V
Cc130
1
Vishay
Generic
Capacitor Ceramic X7R 2.2n 0603 50V
Cc121
1
Vishay
Generic
Capacitor Ceramic COG 820p 0603 50V
Cc122
1
Vishay
Generic
Capacitor Ceramic X7R 1u 0603 16V
Cbias12, Cpv12, Cvcc12
3
Murata
GRM188R71C105KA12D
Capacitor Ceramic X7R 4.7n 0603 16V
Css12, Css13
2
Vishay
Generic
Generic
Capacitor Ceramic X7R 1n 0603 50V
Css14
1
Vishay
Capacitor Ceramic X5R 22u 1210 16V
Cin121
1
Murata
grm32er61c226k
Capacitor Ceramic X5R 2.2u 0805 16V
Cin141, Cin142
2
Murata
GRM21BR61C225KA88L
Capacitor Ceramic X7R 100n 0603 16V
Cb12, Cb13, Co151, Cvcc14
4
Vishay
Generic
Capacitor Ceramic COG 33p 0603 50V
Clim12, Clim13
2
Vishay
Generic
Capacitor Ceramic COG 330p 0603 50V
Cc131
1
Vishay
Generic
Capacitor Ceramic COG 820p 0603 50V
Cc132
1
Vishay
Generic
Capacitor Ceramic COG 120p 0603 50V
1
Vishay
Generic
Capacitor Ceramic X5R 22u 1206 6.3V
Cc141
Co121, Co122, Co131,
Cin131
4
Murata
grm31cr60j226k
Capacitor Ceramic X5R 10u 1206 10V
Co141
1
Murata
grm31mr61a106k
Diode Schottky 200mA SOD-323 30V
Db12, Db13
2
Diodes inc
BAT54WS
Inductor Ferrite 7.0uH 10.2mm x 10mm
L12
1
Coilcraft
MSS1038-702NLC
Inductor Ferrite 10uH 8mm x 8mm
L13
1
Coilcraft
MSS7341-103MLD
Inductor Ferrite 2.2uH 4mm x 4mm
Single N-Channel MOSFET SOT23-6
20V
L14
1
Coilcraft
LPS4018-222
QH12, QL12, QH13, QL13
4
Vishay
Si3460DV
5% Thick Film 10 Ohms 0603
Rpv12, Rin12, Rin14, Rout15
4
Vishay
Generic
1% Thick Film 10.0k 0603
Rf122, Rt122, Rpg12, Rpg13
4
Vishay
Generic
1A Thick Film 0 Ohm jumper 0603
Rf141
1
Vishay
Generic
1% Thick Film 4.99k 0603
Rf133
1
Vishay
Generic
1% Thick Film 24.9k 0603
Rf132
1
Vishay
Generic
1% Thick Film 15.0k 0603
Rf131
1
Vishay
Generic
1% Thick Film 20.0k 0603
Rf121, Rt131, Rt121
3
Vishay
Generic
1% Thick Film 7.68k 0603
Rt132
1
Vishay
Generic
1% Thick Film 60.4 Ohms 0603
Rc132
1
Vishay
Generic
1% Thick Film 2.87k 0603
Rlim12
1
Vishay
Generic
1% Thick Film 1.05k 0603
Rlim13
1
Vishay
Generic
1% Thick Film 49.9 Ohms 0603
Rc122
1
Vishay
Generic
1% Thick Film 49.9k 0603
Rc131
1
Vishay
Generic
1% Thick Film 8.45k 0603
Rc121
1
Vishay
Generic
1% Thick Film 61.9k 0603
Rc141
1
Vishay
Generic
2 chan 300k to 600k PWM LFCSP-32
U12
1
Analog Devices
ADP1829ACPZ
Integrated 1.2MHz PWM LFCSP-16
U14
1
Analog Devices
ADP2107ACPZ-3.3-R7
Rev. A | Page 15 of 18
Preliminary Technical Data
FCDC 00057
Table 5. Vout16, Vout17, Vout18, Vout19 and Vout20 Bill of Materials (3V3_DCD, 1V8_DCD, 3V3_DCD_L,
2V5_DCD and 1V25_DCD_L)
Description
Designator
Quantity
Manufacturer
MFR#
Capacitor Ceramic X7R 1u 0603 16V
Cin161, Co162
2
Murata
GRM188R71C105KA12D
Capacitor Ceramic X5R 2.2u 0805 16V
Cin171, Cin172,
Cin191, Co191
4
Murata
GRM21BR61C225KA88L
Capacitor Ceramic X7R 1n 0603 50V
Css16, Co201
2
Vishay
Generic
Capacitor Ceramic COG 100p 0603 50V
2
Vishay
Generic
Capacitor Ceramic X7R 100n 0603 16V
Cc171, Css17
Cvcc16, Cvcc17,
Co181
3
Vishay
Generic
Capacitor Ceramic COG 47p 0603 50V
Cc161
1
Vishay
Generic
Capacitor Ceramic X5R 22u 1206 6.3V
Co161
1
Murata
grm31cr60j226k
Capacitor Ceramic X5R 10u 1206 10V
Co171
1
Murata
grm31mr61a106k
Capacitor Al Poly 105C 100u 5mm x 5.8mm 4V
Co182
1
Nippon Chemi-con
APXE4R0ARA101ME61G
Inductor Ferrite 4.7uH 1210 1A
L16
1
Taiyo Yuden
CB C3225T4R7MR
Inductor Ferrite 2.2uH 1210 1.1A
L17
1
Taiyo Yuden
CB C3225T2R2MR
Inductor Ferrite 100uH 1210 0.27A
L18
1
Taiyo Yuden
CB C3225T101MR
5% Thick Film 10 Ohms 0603
Rin16, Rin17, Rin18
3
Vishay
Generic
1% Thick Film 402 Ohms 0603
Rin20
1
Vishay
Generic
1A Thick Film 0 Ohm jumper 0603
Rf161, Rf171
2
Vishay
Generic
1% Thick Film 100k 0603
Rt171
1
Vishay
Generic
1% Thick Film 80.6k 0603
Rt172
1
Vishay
Generic
1% Thick Film 200k 0603
Rc161
1
Vishay
Generic
1% Thick Film 76.8k 0603
Rc171
1
Vishay
Generic
Diode Dual Schottky 200mA SOT-323 30V
D18
1
Diodes inc
BAT54SW
Integrated 1.2MHz PWM LFCSP-16
U16
1
Analog Devices
ADP2105ACPZ-3.3-R7
Integrated 1.2MHz PWM LFCSP-16
U17
1
Analog Devices
ADP2105ACPZ-1.8-R7
500mA 2.5V Linear Reg MSOP-8 w/track
U19
1
Analog Devices
ADP1716ARMZ-2.5-R7
10mA 1.25V Shunt Ref SOT23
U20
1
Analog Devices
ADR1581ARTZ
Rev. A | Page 16 of 18
Preliminary Technical Data
FCDC 00057
Table 6. Power Down Bill of Materials
Description
Designator
Single N-Channel MOSFET SOT523 60V
Qoff, Qp1, Qp2, Qp3,
Qp4, Qp5, Qp6, Qp7,
Qp8, Qp9, Qp10,
Qp11, Qp12, Qp13,
Qp14, Qp15, Qp16,
Qp17, Qp19
1% Thick Film 10.0k 0603
Roff
1% Thick Film 28.7 Ohms 1206
Rp1
1% Thick Film 130 Ohms 0603
Rp2
Quantit
y
19
Manufacturer
MFR#
Diodes inc
2N7002T-7-F
1
Vishay
Generic
1
Vishay
Generic
1
Vishay
Generic
1% Thick Film 100 Ohms 0603
Rp3
1
Vishay
Generic
1% Thick Film 1.43k 0603
Rp4, Rp13
2
Vishay
Generic
1% Thick Film 9.09k 0603
Rp5
1
Vishay
Generic
1% Thick Film 28.0k 0603
Rp6
1
Vishay
Generic
1% Thick Film 1.96k 0603
Rp7, Rp14
2
Vishay
Generic
1% Thick Film 2.15k 0603
Rp8
1
Vishay
Generic
1% Thick Film 536 Ohms 0603
Rp9
1
Vishay
Generic
1% Thick Film 5.90k 0603
Rp10
1
Vishay
Generic
1% Thick Film 9.76k 0603
Rp11, Rp19
2
Vishay
Generic
1% Thick Film 536 Ohms 0603
Rp12
1
Vishay
Generic
1% Thick Film 178k 0603
Rp15
1
Vishay
Generic
1% Thick Film 154 Ohms 0603
Rp16
1
Vishay
Generic
1% Thick Film 2.37k 0603
Rp17
1
Vishay
Generic
Rev. A | Page 17 of 18
Preliminary Technical Data
FCDC 00057
NOTES
©2007 Analog Devices, Inc. All rights reserved.
Trademarks and registered trademarks are the
property of their respective owners.
EB
Rev. A | Page 18 of 18
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