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Copyright Cirrus Logi(All Rights Reserwww.cirrus.com
Actual Size:254mm x 44mm
AC LineInput
CDB150x-01
CS1501 90W, High-efficiency PFC Demonstration Board
Features
Variable On Time, Variable Frequency, DCM PFC Controller
Line Voltage Range: 90 to 265 VAC RMS
Output voltage: 400 V
Rated Pout: 90 W
Efficiency: 97% @ 90 W, 230 VAC
No-load Power Dissipation: <0.3 W
Low Component Count
Supports Cirrus Logic Product CS1501
General Description
The CDB150x-01 board demonstrates the performanceof the CS1501 digital PFC controller with a 90 watt out-put at a link voltage of 400 volts.
ORDERING INFORMATION
CDB150x-01 PFC Demonstration Board - Supports CS1501
c, Inc. 2011ved)
RegulatedDC Output
MAR ‘11DS927DB3
CDB150x-01
Contacting Cirrus Logic SupportFor all product questions and inquiries contact a Cirrus Logic Sales Representative. To find the one nearest to yougo to www.cirrus.com
IMPORTANT NOTICE
Cirrus Logic, Inc. and its subsidiaries ("Cirrus") believe that the information contained in this document is accurate and reliable. However, the information is subjectto change without notice and is provided "AS IS" without warranty of any kind (express or implied). Customers are advised to obtain the latest version of relevantinformation to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of salesupplied at the time of order acknowledgment, including those pertaining to warranty, indemnification, and limitation of liability. No responsibility is assumed by Cirrusfor the use of this information, including use of this information as the basis for manufacture or sale of any items, or for infringement of patents or other rights of thirdparties. This document is the property of Cirrus and by furnishing this information, Cirrus grants no license, express or implied under any patents, mask work rights,copyrights, trademarks, trade secrets or other intellectual property rights. Cirrus owns the copyrights associated with the information contained herein and givesconsent for copies to be made of the information only for use within your organization with respect to Cirrus integrated circuits or other products of Cirrus. This con-sent does not extend to other copying such as copying for general distribution, advertising or promotional purposes, or for creating any work for resale.
CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROP-ERTY OR ENVIRONMENTAL DAMAGE ("CRITICAL APPLICATIONS"). CIRRUS PRODUCTS ARE NOT DESIGNED, AUTHORIZED OR WARRANTED FORUSE IN PRODUCTS SURGICALLY IMPLANTED INTO THE BODY, AUTOMOTIVE SAFETY OR SECURITY DEVICES, LIFE SUPPORT PRODUCTS OR OTHERCRITICAL APPLICATIONS. INCLUSION OF CIRRUS PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUSTOMER'S RISKAND CIRRUS DISCLAIMS AND MAKES NO WARRANTY, EXPRESS, STATUTORY OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANT-ABILITY AND FITNESS FOR PARTICULAR PURPOSE, WITH REGARD TO ANY CIRRUS PRODUCT THAT IS USED IN SUCH A MANNER. IF THE CUSTOMEROR CUSTOMER'S CUSTOMER USES OR PERMITS THE USE OF CIRRUS PRODUCTS IN CRITICAL APPLICATIONS, CUSTOMER AGREES, BY SUCH USE,TO FULLY INDEMNIFY CIRRUS, ITS OFFICERS, DIRECTORS, EMPLOYEES, DISTRIBUTORS AND OTHER AGENTS FROM ANY AND ALL LIABILITY, IN-CLUDING ATTORNEYS' FEES AND COSTS, THAT MAY RESULT FROM OR ARISE IN CONNECTION WITH THESE USES.
Cirrus Logic, Cirrus, and the Cirrus Logic logo designs are trademarks of Cirrus Logic, Inc. All other brand and product names in this document may be trademarksor service marks of their respective owners.
IMPORTANT SAFETY INSTRUCTIONS Read and follow all safety instructions prior to using this demonstration board.
This Engineering Evaluation Unit or Demonstration Board must only be used for assessing IC performance in a laboratory setting. This product is not intended for any other use or incorporation into products for sale.
This product must only be used by qualified technicians or professionals who are trained in the safety procedures associated with the use of demonstration boards.
Risk of Electric Shock • The direct connection to the AC power line and the open and unprotected boards present a serious risk of electric
shock and can cause serious injury or death. Extreme caution needs to be exercised while handling this board.
• Avoid contact with the exposed conductor or terminals of components on the board. High voltage is present on exposed conductor and it may be present on terminals of any components directly or indirectly connected to the AC line.
• Dangerous voltages and/or currents may be internally generated and accessible at various points across the board.
• Charged capacitors store high voltage, even after the circuit has been disconnected from the AC line.
• Make sure that the power source is off before wiring any connection. Make sure that all connectors are well connected before the power source is on.
• Follow all laboratory safety procedures established by your employer and relevant safety regulations and guidelines, such as the ones listed under, OSHA General Industry Regulations - Subpart S and NFPA 70E.
Suitable eye protection must be worn when working with or around demonstration boards. Always comply with your employer’s policies regarding the use of personal protective equipment.
All components, heat sinks or metallic parts may be extremely hot to touch when electrically active.
Heatsinking is required for Q1. The end product should use tar pitch or an equivalent compound for this purpose. For lab evaluation purposes, a fan is recommended to provide adequate cooling.
2 DS927DB3
CDB150x-01
1. INTRODUCTION
The CS1501 is a high-performance Variable Frequency Discontinuous Conduction Mode (VF-DCM), ac-tive Power Factor Correction (PFC) controller, optimized to deliver the lowest system cost in switchedmode power supply (SMPS) applications. The CS1501 uses a digital control algorithm that is optimizedfor high efficiency and near-unity power factor over a wide input voltage range (90-265 VAC).
Using an adaptive digital control algorithm, both the ON time and the switching frequency are varied on acycle-by-cycle basis over the entire AC line to achieve close-to-unity power factor. The feedback loop isclosed through an integrated digital control system within the IC.
The variation in switching frequency also provides a spread-frequency spectrum, thus minimizing the con-ducted EMI filtering requirements. Burst mode control minimizes the light-load/standby losses. Protectionfeatures such as overvoltage, overcurrent, overpower, open circuit, overtemperature, and brownout helpprotect the device during abnormal transient conditions. Details of these features are provided in theCS1501 data sheets.
The CDB150x-01 board demonstrates the performance of the CS1501 with input voltage range of 90-265VAC, typically seen in universal input applications. This board has been designed for 400V Vlink, 90Watts, full load.
Extreme caution needs to be exercised while handling this board. This board is to be used by trained pro-fessionals only. Prior to applying AC power to the CDB150x-01 board, the CS1501 needs to be biasedusing an external 13 VDC power supply.
This document provides the schematic for the board. It includes oscilloscope screen shots that indicateoperating waveforms. Graphs are also provided that document the performance of the board in terms ofEfficiency vs. Load, Total Harmonic Distortion vs. Load, and Power Factor vs. Load for the CS1501 PFCcontroller IC.
DS927DB3 3
CDB150x-01
2. SCHEMATIC
REV
B1
12/3
/201
0
600-
0047
3-Z2
CS1
501
SCHEM
., C
DB15
0X-0
1SH
EET
TITL
E:
ECO
#REV
DES
CRIP
TIO
NIN
C B
Y/D
ATE
CHK B
Y/D
ATE
OF
ENGIN
EER
SHEE
T1
OF
1SI
ZE
C
DRAW
N B
Y:
DATE
:
PART
#:
DES
CRIP
TIO
N:
MUR16
0
Bus
s Bar
NO
TES:
UNLE
SS O
THER
WIS
E SP
ECIF
IED;
1. A
LL R
ESIS
TOR V
ALU
ES A
RE
IN O
HM
S.
Opt
ion1
@ U
2=CS1
500:
1. N
o po
pula
ted
IC:
U1
2. N
o po
pula
ted
capa
cito
rs:
C5,
C8,
C9,
C11
3. N
o po
pula
ted
resi
stor
s: R
4,R6,
R10
,R17
,R18
,R21
,R22
4. S
hort
ed c
ompo
nent
s by
#28
wire:
L4,
NTC
2,R9
5. V
alue
_cha
nged
cap
acitor
s: C
13=
C14
=C15
=1n
F6.
Val
ue_c
hang
ed res
isto
rs:
R1=
R2=
R13
=R14
=1M
,R3=
R15
=88
7K7.
Boo
st ind
ucto
r L5
has
sam
e fo
otpr
int
RM
10, bu
t di
ffer
ent
indu
ctan
ce
Opt
ion2
@ U
1=CS1
501:
(PIN
2=ST
BY,P
IN3=
IAC)
1. N
o po
pula
ted
IC:
U2
2. N
o po
pula
ted
capa
cito
rs:
C5,
C8,
C9
3. N
o po
pula
ted
resi
stor
s: R
4,R10
,R17
,R21
,R22
4. S
hort
ed c
ompo
nent
s by
#28
wire:
L4,
NTC
25.
Val
ue_c
hang
ed c
apac
itor
s: C
13=
C14
=C15
=1n
F6.
Val
ue_c
hang
ed res
isto
rs:
R1=
R2=
R13
=R14
=1M
,R3=
R15
=88
7K7.
Val
ue_c
hang
ed res
isto
rs:
R6=
48.7
K,R
18=
1.74
K,R
9=0.
1/3W
8. B
oost
ind
ucto
r L5
has
sam
e fo
otpr
int
RM
10, bu
t di
ffer
ent
indu
ctan
ceO
ptio
n3 @
U1=
FAN75
29:(
PIN2=
CO
MP,
PIN
3=M
OT)
1. N
o po
pula
ted
IC:
U2
2. N
o po
pula
ted
capa
cito
rs:
C5,
C11
,C14
,C15
3. N
o po
pula
ted
resi
stor
s: R
1,R2,
R3,
R10
,R18
,R20
4. S
hort
ed c
ompo
nent
s by
#28
wire:
L4,
NTC
2
6. V
alue
_cha
nged
cap
acitor
s: C
9=47
nF,C
8=22
0nF
7. V
alue
_cha
nged
res
isto
rs:
R4=
820K
,R17
=10
K,R
21=
56K,R
22=
12.6
K8.
Val
ue_c
hang
ed res
isto
rs:
R6=
20K,R
13=
R14
=1M
,R9=
0.2/
1W9.
Boo
st ind
ucto
r L5
has
sam
e fo
otpr
int
RM
10, bu
t di
ffer
ent
indu
ctan
ce
Opt
ion4
@ U
1=L6
562A
: (P
IN2-
CO
MP,
PIN
3=M
ULT
)1.
No
popu
late
d IC
: U2
2. N
o po
pula
ted
capa
cito
rs:
C5,
C11
,C13
,C15
3. N
o po
pula
ted
resi
stor
s: R
4,R10
,R18
,R20
4. S
hort
ed c
ompo
nent
s by
#28
wire:
L4,
NTC
25.
Val
ue_c
hang
ed c
apac
itor
s: C
9=15
0nF,
C8=
2.2u
F,C14
=10
nF6.
Val
ue_c
hang
ed res
isto
rs:
R15
=0,
R17
=22
K,R
21=
15K,R
22=
12.6
K7.
Val
ue_c
hang
ed res
isto
rs:
R1=
0,R2=
R3=
R13
=R14
=1M
,R6=
47K,R
9=0.
3/1W
8. B
oost
ind
ucto
r L5
has
sam
e fo
otpr
int
RM
10, bu
t di
ffer
ent
indu
ctan
ce
Opt
ion5
@ U
1=NCP1
606B
:(PI
N2=
CTR
L,PI
N3=
CT)
1. N
o po
pula
ted
IC:
U2
2. N
o po
pula
ted
capa
cito
rs:
C5,
C11
,C13
,C15
3. N
o po
pula
ted
resi
stor
s: R
1,R2,
R3,
R10
,R18
,R20
,R4,
R21
4. S
hort
ed c
ompo
nent
s by
#28
wire:
L4,
NTC
25.
Val
ue_c
hang
ed c
apac
itor
s: C
9=10
0nF,
C8=
390n
F,C14
=1.
5nF
6. V
alue
_cha
nged
res
isto
rs:
R13
=R14
=1M
,R15
=2M
,R17
=54
.9K,R
22=
24.9
K7.
Val
ue_c
hang
ed res
isto
rs:
R6=
100K
,R9=
0.12
/1W
5. S
hort
ed c
ompo
nent
s by
0K res
isto
r: C
13
8. B
oost
ind
ucto
r L5
has
sam
e fo
otpr
int
RM
10, bu
t di
ffer
ent
indu
ctan
ce
AIN
ITIA
L REL
EASE
9/17
/10
9/17
/10
BCHANGED
L5
TO N
EW F
OO
TPRIN
T12
/9/1
0EC
O80
6
B1
CHANGED
R6
FRO
M 1
7.8K
TO
48.
7K01
/05/
11EC
O81
9
F1 4A
tNTC
130
NO
PO
P -
SHO
RT
WIT
H 2
8 AW
G W
IRE
C1
2200
pF
C2
2200
pF
C3
0.22
uFC4
0.22
uF
+ -
BR1
GBU4J
-BP
600V
C5
NO
PO
P
D1
C6
0.33
uF
D2
MUR46
0G60
0V
tNTC
2
30
NO
PO
P, S
HO
RT
WIT
H A
WG28
WIR
E
R8
20K
1 2
CO
N2
TERM
BLK
1 2 3
CO
N1
TERM
BLK
R3
1M
MH1
SCREW
-PHIL
IPS-
4-40
THR-P
H-5
/16-
L-Z
ASS
Y D
WG-
603-
0047
3-Z1
PCB D
WG-
240-
0047
3-Z1
SCH D
WG-
600-
0047
3-Z2
MH3
MH4
MH2
1
FD1
1
FD2
1
FD3
R20
1K
R6
48.7
K
R2
1M
R13
1M
R18
1.78
K
VZ
V30
0LA20
AP
300V
E11P
AD-H
78P1
08E2
1PAD-H
78P1
08
12
34
L1
IND-5
MH-T
SD-2
796
5mH
NO
PO
P, S
HO
RT
PIN 1
-2 &
PIN
3-4
with
28 A
WG w
ire
L2
IND-5
MH-T
SD-2
796
5mH
1 2 3
CO
N3
TERM
BLK
A1
1PAD-H
78P1
08A2
1PAD-H
78P1
08
R19
100
C7
100u
FEL
EC
R12 0
R11
1K
C10 4.7u
F
1VBIA
S22
STBY
3IR
ECT
4IL
INK
5GND
6GD
7VDD
8VBIA
S1
U2
CS1
500-
FSZ
NO
PO
P
HS1
12.5
W
C12
100p
F
SD
G
Q1
STP1
2NM
50FP
L3L4
NO
PO
P, S
HO
RT
WIT
H A
WG28
WIR
E
L538
0uH
RLC
S-10
07
R17
NO
PO
P
C8
NO
PO
P
C9
NO
PO
P R21
NO
PO
PR22
NO
PO
P
R4
NO
PO
P
R10
NO
PO
PD3
LL41
48
1IF
B2
NC
3IA
C4
CS
5ZCD
6GND
7GD
8VDD
U1
CS1
501-
FSZ
C11
33pF
R14
1M
R7
4.7
OHM
TP8
TP2
TP3
TP4
TP5
TP6
TP7
R5
NO
PO
P
R16
0
R23
0
R15
1M
JP10.800" WIRE JUMPER
C14
1000
pFX7R
NO
PO
P
C13
1000
pFX7R
C15
1000
pFX7R
NO
PO
P
R1
1M
R9
0.1
1W
TO22
0-IN
SUL-
MO
UNT-
HEA
TSIN
K-K
ITXHS1
LBL
SUBASS
Y P
RO
D I
D A
ND R
EV
LBL
SUBASS
Y P
RO
D N
UM
BER
Fig
ure
1.
Sc
he
ma
tic
4 DS927DB3
CDB150x-01
3. BILL OF MATERIALS ��������
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157-
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DIO
DE
RE
CT
BR
IDG
E 6
00V
4A
NP
b G
BU
1B
R1
MIC
RO
CO
MM
ER
CIA
L C
OG
BU
4J-B
P
201
1-00
042-
Z1A
CA
P 2
200p
F ±1
0% 2
000V
CE
R N
Pb
RA
D2
C1
C2
MU
RA
TAD
EB
B33
D22
2KA
2B3
011-
0005
5-Z1
AC
AP
0.2
2uF
±20%
305
V P
LY F
LM N
Pb
TH0
C3
EP
CO
SB
3292
3C32
24M
DO
NO
T P
OP
ULA
TE4
011-
0006
4-Z1
AC
AP
0.2
2uF
±20%
330
V P
LY F
LM N
Pb
TH1
C4
EP
CO
SB
3291
2B32
24M
EC
O08
415
011-
0004
0-Z1
AC
AP
0.4
7uF
±20%
305
V P
LY F
LM N
Pb
TH0
C5
EP
CO
SB
3292
2C34
74M
DO
NO
T P
OP
ULA
TE6
013-
0003
4-Z1
AC
AP
0.3
3uF
±10%
630
V P
OLY
NP
b R
AD
1C
6P
AN
AS
ON
ICE
CQ
E63
34K
F7
012-
0019
1-Z1
AC
AP
100
UF
±20%
450
V E
LEC
NP
b R
AD
1C
7N
ICH
ICO
NU
VZ2
W10
1MR
D8
000-
0000
9-Z1
AN
O P
OP
CA
P N
Pb
1206
0C
8 C
9N
O P
OP
NP
-CA
P-1
206
DO
NO
T P
OP
ULA
TE9
001-
1023
3-Z1
AC
AP
4.7
uF ±
20%
25V
X7R
NP
b 12
061
C10
TDK
C32
16X
7R1E
475M
1000
1-05
280-
Z1A
CA
P 3
3pF
±5%
50V
C0G
NP
b 12
061
C11
KE
ME
TC
1206
C33
0J5G
AC
1100
1-05
542-
Z1A
CA
P 1
00pF
±5%
50V
C0G
NP
b 12
061
C12
KE
ME
TC
1206
C10
1J5G
AC
1200
1-06
035-
Z1A
CA
P 1
000p
F ±5
% 5
0V X
7R N
Pb
1206
1C
13K
EM
ET
C12
06C
102J
5RA
C13
001-
0603
5-Z1
AC
AP
100
0pF
±5%
50V
X7R
NP
b 12
060
C14
C15
KE
ME
TC
1206
C10
2J5R
AC
DO
NO
T P
OP
ULA
TE14
110-
0030
1-Z1
AC
ON
3P
OS
TE
RM
BLK
5.0
8mm
SP
R N
Pb
RA
2C
ON
1 C
ON
3W
EID
MU
LLE
R17
1603
0000
1511
0-00
302-
Z1A
CO
N 2
PO
S T
ER
M B
LK 5
.08m
m S
PR
NP
b R
A1
CO
N2
WE
IDM
ULL
ER
1716
0200
00
1607
0-00
132-
Z1A
DIO
DE
RE
CT
800V
1A
200
mA
NP
b D
O-4
11
D1
DIO
DE
S IN
C1N
4006
G-T
1707
0-00
154-
Z1A
DIO
DE
RE
CT
600V
4A
NP
b D
O-2
01A
D T
H1
D2
ON
SE
MIC
ON
DU
CTO
RM
UR
460G
1807
0-00
001-
Z1A
DIO
DE
SS
75V
500
mW
NP
b S
OD
801
D3
DIO
DE
S IN
CLL
4148
1918
0-00
025-
Z1A
FUS
E 4
A S
LO B
LO 2
50V
NP
b R
AD
1F1
BE
LFU
SE
RS
T 4
2031
1-00
019-
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HTS
NK
W L
OC
K T
AB
.5" T
O22
0 N
Pb
1H
S1
AA
VID
TH
ER
MA
LLO
Y60
21B
GR
EQ
UIR
ES
1 S
CR
EW
, 300
-000
25-
Z1,
1 W
AS
HE
R, 3
01-0
0013
-Z1,
1
NU
T, 3
02-0
0007
-Z1
2108
0-00
013-
Z1A
WIR
E 2
4 A
WG
SO
LID
PV
C IN
S B
LK N
Pb
1JP
1A
LPH
A W
IRE
C
OM
PA
NY
3050
/1 B
K00
5S
EE
AS
SY
DW
G F
OR
LE
NG
TH
2205
0-00
039-
Z1A
XFM
R 5
mH
1:1
150
0Vrm
s 4P
IN N
Pb
TH0
L1P
RE
MIE
R M
AG
NE
TIC
STS
D-2
796
DO
NO
T P
OP
ULA
TE, S
HO
RT
PIN
1-
2 &
PIN
3-4
with
28
AW
G w
ire23
050-
0003
9-Z1
AX
FMR
5m
H 1
:1 1
500V
rms
4PIN
NP
b TH
1L2
PR
EM
IER
MA
GN
ETI
CS
TSD
-279
6
2404
0-00
127-
Z1A
IND
1m
H 1
.3A
±15
% T
OR
VE
RT
NP
b TH
1L3
BO
UR
NS
2124
-V-R
C25
040-
0012
7-Z1
AIN
D 1
mH
1.3
A ±
15%
TO
R V
ER
T N
Pb
TH0
L4B
OU
RN
S21
24-V
-RC
DO
NO
T P
OP
ULA
TE, S
HO
RT
WIT
H
AW
G28
WIR
E26
050-
0005
1-Z1
AX
FMR
380
uH 1
0:1
PFC
BO
OS
T N
Pb
TH1
L5R
EN
CO
RLC
S-1
007
EC
O80
627
304-
0000
4-Z1
AS
PC
R S
TAN
DO
FF 4
-40
THR
.500
"L N
Pb
4M
H1
MH
2 M
H3
MH
4K
EY
STO
NE
2203
RE
QU
IRE
S S
CR
EW
4-4
0X5X
16" P
H
STE
EL
300-
0002
5-Z1
2803
6-00
008-
Z1A
THE
RM
30
OH
M 1
.5A
5%
NP
b R
AD
0N
TC1
GE
SE
NS
ING
CL-
210
DO
NO
T P
OP
ULA
TE, S
HO
RT
WIT
H
28 A
WG
WIR
E29
036-
0000
8-Z1
ATH
ER
M 3
0 O
HM
1.5
A 5
% N
Pb
RA
D0
NTC
2G
E S
EN
SIN
GC
L-21
0D
O N
OT
PO
PU
LATE
, SH
OR
T W
ITH
A
WG
28 W
IRE
3007
1-00
083-
Z1A
TRA
N M
OS
FET
nCH
12A
500
V N
Pb
TO22
01
Q1
ST MIC
RO
ELE
CTR
ON
ICS
STP
12N
M50
FP
3102
0-06
374-
Z1A
RE
S 1
M O
HM
1/4
W ±
1% N
Pb
1206
6R
1 R
2 R
3 R
13 R
14 R
15D
ALE
CR
CW
1206
1M00
FKE
A32
000-
0000
4-Z1
AN
O P
OP
RE
S N
Pb
1206
0R
4 R
5 R
17 R
21 R
22N
O P
OP
NP
-RE
S-1
206
DO
NO
T P
OP
ULA
TE33
020-
0637
6-Z1
AR
ES
48.
7K O
HM
1/4
W ±
1% N
Pb
1206
1R
6D
ALE
CR
CW
1206
48K
7FK
EA
EC
O81
934
020-
0638
9-Z1
AR
ES
4.7
OH
M 1
/4W
±1%
NP
b 12
061
R7
DA
LEC
RC
W12
064R
70FK
EA
EC
O80
535
020-
0631
0-Z1
AR
ES
20K
OH
M 1
/4W
±1%
NP
b 12
06 F
ILM
1R
8D
ALE
CR
CW
1206
20K
0FK
EA
3603
0-00
092-
Z1A
RE
S 0
.1 O
HM
3W
±1%
WW
ISE
N N
Pb
AX
L1
R9
OH
MIT
E13
FR10
0E37
021-
0118
6-Z1
AR
ES
1 O
HM
1W
±5%
NP
b 25
12 F
ILM
0R
10D
ALE
CR
CW
2512
1R00
JNE
GD
O N
OT
PO
PU
LATE
3802
0-02
616-
Z1A
RE
S 1
k O
HM
1/4
W ±
1% N
Pb
1206
FIL
M2
R11
R20
DA
LEC
RC
W12
061K
00FK
EA
3902
0-02
273-
Z1A
RE
S 0
OH
M 1
/4W
NP
b 12
06 F
ILM
3R
12 R
16 R
23D
ALE
CR
CW
1206
0000
Z0E
A40
020-
0639
1-Z1
AR
ES
1.7
8K O
HM
1/4
W ±
1% N
Pb
1206
1R
18D
ALE
CR
CW
1206
1K78
FKE
A
DS927DB3 5
CDB150x-01
C
IRR
US
LOG
ICC
DB
150X
-01_
Rev
_CB
ILL
OF
MA
TER
IAL
(Pag
e 2
of 2
)
Item
Cirr
us P
/NR
evD
escr
iptio
nQ
tyR
efer
ence
Des
igna
tor
MFG
MFG
P/N
Not
es41
020-
0250
2-Z1
AR
ES
100
OH
M 1
/4W
±1%
NP
b 12
06 F
ILM
1R
19D
ALE
CR
CW
1206
100R
FKE
A42
110-
0002
5-Z1
AC
ON
TE
ST
PT
.1" T
IN P
LATE
WH
T N
Pb
7TP
2 TP
3 TP
4 TP
5 TP
6 TP
7 TP
8K
EY
STO
NE
5002
4306
5-00
328-
Z3A
2IC
CR
US
LP
WR
FA
CTO
R C
OR
R N
Pb
SO
IC8
1U
1C
IRR
US
LO
GIC
CS
1501
-FS
Z/A
2E
CO
0841
4406
5-00
276-
Z5C
1IC
CR
US
LP
WR
FA
CTO
R C
OR
R N
Pb
SO
IC8
0U
2C
IRR
US
LO
GIC
CS
1500
-FS
Z/C
1D
O N
OT
PO
PU
LATE
4503
6-00
006-
Z1A
VA
RIS
TOR
300
V 4
00pF
14m
m N
Pb
RA
D1
VZ
LITT
ELF
US
EV
300L
A20
AP
4631
1-00
025-
Z1A
HTS
NK
TO
220
MO
UN
TIN
G K
IT N
Pb
1X
HS
1A
AV
ID T
HE
RM
ALL
OY
4880
GIN
CLU
DE
S A
LL M
OU
NTI
NG
H
AR
DW
AR
E47
300-
0002
5-Z1
AS
CR
EW
4-4
0X5/
16" P
H M
AC
H S
S N
Pb
4X
MH
1 X
MH
2 X
MH
3 X
MH
4B
UIL
DIN
G F
AS
TEN
ER
SP
MS
SS
440
003
1 P
H
4842
2-00
013-
01C
LBL
SU
BA
SS
Y P
RO
DU
CT
ID A
ND
RE
V1
CIR
RU
S L
OG
IC42
2-00
013-
0149
422-
0003
7-01
CLB
L S
UB
AS
SY
PR
OD
UC
T N
UM
BE
R1
CIR
RU
S L
OG
IC42
2-00
037-
01S
EE
AS
SY
DW
G F
OR
LA
BE
L P
LAC
EM
EN
T50
603-
0047
3-Z1
CA
SS
Y D
WG
CD
B15
0X-0
X-Z
-NP
bR
EF
CIR
RU
S L
OG
IC60
3-00
473-
Z1E
CO
805/
EC
O82
4/E
CO
0841
5124
0-00
473-
Z1C
PC
B C
DB
150X
-0X
-Z-N
Pb
1C
IRR
US
LO
GIC
240-
0047
3-Z1
EC
O80
5/E
CO
824/
EC
O08
4152
600-
0047
3-Z2
CS
CH
EM
CD
B15
0X-0
1-Z-
NP
bR
EF
CIR
RU
S L
OG
IC60
0-00
473-
Z2E
CO
819/
EC
O08
4108
0-00
036-
Z1A
WIR
E 2
2AW
G 1
9/34
STR
BLK
105
C N
P1
ALP
HA
WIR
E
CO
MP
AN
Y58
55 B
K00
5E
CO
824,
SE
E A
SS
Y D
WG
080-
0000
2-01
AW
IRE
28/
1 A
WG
, KY
NA
R M
OD
, 500
FT
1S
QU
IRE
SL
500
UL1
422
28/1
BLU
EC
O82
4, S
EE
AS
SY
DW
G
6 DS927DB3
CDB150x-01
4. BOARD LAYOUT
Fig
ure
2.
To
p S
ilk
scr
een
DS927DB3 7
CDB150x-01
Fig
ure
3.
Bo
tto
m R
ou
tin
g
Fig
ure
4.
Bo
tto
m S
ilks
cre
en
Fig
ure
5.
Bo
tto
m S
old
er
Pa
ste
Ma
sk
8 DS927DB3
CDB150x-01
5. PERFORMANCE PLOTS
0
2
4
6
8
10
12
14
16
18
20
10 13.5 18 27 36 45 63 90 94.5
THD
(%)
Output Power (W)
Vin=110
Vin=220
85
87
89
91
93
95
97
99
5 6 7 8 9 10 13.5 18 27 36 45 63 90 94.5
Effic
ienc
y(%
)
Output Power (W)
Vin=110 Vin=220
Figure 6. Efficiency vs. Load at 110 VAC, 220 VAC
Figure 7. Distortion vs. Load at 110 VAC, 220 VAC
DS927DB3 9
CDB150x-01
0.7
0.75
0.8
0.85
0.9
0.95
1
10 13.5 18 27 36 45 63 90 94.5
Pow
er F
acto
r
Output Power (W)
Vin=110
Vin=220
390
392
394
396
398
400
402
404
406
408
410
1 2 3 4 5 6 7 8 9 10 13.5 18 27 36 45 63 90 94.5
V Lin
k(V
)
Output Power (W)
Vin=110
Vin=220
Figure 8. Power Factor vs. Load at 110 VAC, 220 VAC
Figure 9. VLink vs. Output Power at 110 VAC, 220 VAC
10 DS927DB3
CDB150x-01
Figure 10. Steady State Waveforms — 110 VAC
Figure 11. Switching Frequency Profile at Peak of AC Line Voltage — 110 VAC
DS927DB3 11
CDB150x-01
Figure 12. Switching Frequency Profile at Trough of AC Line Voltage — 110 VAC
Figure 13. Steady State Waveforms — 220 VAC
12 DS927DB3
CDB150x-01
Figure 14. Switching Frequency Profile at Peak of AC Line Voltage — 220 VAC
Figure 15. Switching Frequency Profile at Trough of AC Line Voltage — 220 VAC
DS927DB3 13
CDB150x-01
Figure 16. Load Transient — 9 W to 90 W, 1 W/uS, 110 VAC
Figure 17. Load Transient — 90 W to 9 W, 1 W/uS, 110 VAC
14 DS927DB3
CDB150x-01
Figure 18. Load Transient — 9 W to 90 W, 1 W/uS, 220 VAC
Figure 19. Load Transient — 90 W to 9 W, 1 W/uS, 220 VAC
DS927DB3 15
CDB150x-01
6. REVISION HISTORY
Revision Date Changes
DB1 FEB 2011 Initial Release.
DB2 FEB 2011 Updated Efficiency vs. Load plot with more current data.
DB3 MAR 2011 Updated BOM & Layers to rev C.
16 DS927DB3
