MPS Datasheet Template - Monolithic Power Systems

EV44010-S+HR1000-S-01B
Boost PFC+Half Bridge LLC+SR
90W Slim Adapter
Evaluation Board Report
90W AC-DC slim adaptor design with PFC
Design Specs
Input Voltage
Output Voltage
Output Current
Isolation
MPS IC
Value
90-265
19.2
4.7
Unit
VAC
VDC
A
Yes
MP44010, HR1000, MP6922
Computer Power Adaptor
Gaming Console
AC-DC Power Supply
Application
Document Number
EBXXX
Author
Application Engineering Department
Date
Nov, 2014
Revision
1.0
Design Summary
EV44010-S+HR1000-S-01B evaluation board provides a reference design for a universal offline
isolated power supply with 19.2V, 4.7A output which integrates PFC function. For this design the
MP44010, HR1000 and MP6922 are used. It contains the complete specification of the power supply, a
detailed circuit diagram, the entire bill of materials required to build the power supply, drawing of the
power inductors and transformers, and test data of the most important performance.
EV44010-S+HR1000-S-01B Rev. 1.0
www.MonolithicPower.com
3/31/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
1
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
DESCRIPTION
The
EV44010-S+HR1000-S-01B
is
an
evaluation board for a 90W AC-DC adapter.
The board is designed in a very small form
factor with a very high power density. Its
electrical specifications are suitable for the
typical high-end portable computer power
adapter. The particular benefits for the board
are the very low no-load power consumption
(<0.5W) and the very high overall efficiency.
The EV44010-S+HR1000-S-01B is based on
two-stage approach: the front stage is a boost
PFC pre-regulator using MP44010; the second
stage is a half bridge resonant converter with
synchronous rectifier using HR1000 and
MP6922.
MP44010 is a boundary conduction mode PFC
controller which can provide simple and high
performance active power factor correction
using minimum external components.
FEATURES
•
•
•
•
•
•
•
•
Ultra Small Form Factor
High Power Density
Active PFC and Maximum Efficiency up to
92.5%
No Load Power Consumption Less than
0.5W
Meet EN55022 Class B Standard
Meet IEC61000-3-2 Class D Standard
Output Short Circuit Protection
Over Voltage Protection
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green
status, please visit MPS website under Products, Quality Assurance page.
“MPS” and “The Future of Analog IC Technology” are registered trademarks of
Monolithic Power Systems, Inc.
Warning: Although this board is designed to satisfy safety
requirements, the engineering prototype has not been agency
approved. Therefore, all testing should be performed using an
isolation transformer to provide the AC input to the prototype
board.
HR1000 is a controller designed specifically for
the resonant half-bridge ZVS. It controls the
output power by changing the switching
frequency and controlling the half-bridge with a
constant 50% duty cycle. And HR1000 can
optimize the light load consumption for the burst
mode operation.
ELECTRICAL SPECIFICATIONS
Parameter
Input AC Voltage
Output Voltage
Output Current
Symbol
V AC
V OUT
I OUT
Value
90 to 265
19.2
4.7
Units
VAC
VDC
A
EV44010HS+4688DN-00A Rev. 1.0
www.MonolithicPower.com
3/31/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
Preliminary Specifications Subject to Change
© 2015 MPS. All Rights Reserved.
2
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
EV44010-S+HR1000-S-01B EVALUATION BOARD
(L x W x H) (88.5mm x 57mm x 14mm)
Board Number
MPS IC Number
MP44010
EV44010-S+HR1000-S-01B
HR1000
MP6922
EV44010-S+HR1000-S-01B Rev. 1.0
www.MonolithicPower.com
3/31/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
3
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
EVALUATION BOARD SCHEMATIC
F1
L1
50uH
CX1
0.22uF
R1
2.2M
R5
2.2M
L2
4mH
D4
S3J
D11
S3J
R52
D5
D7
S3J
S3J
15.4k
R51
19.6k
L3
C1
100nF
BST
D12
1N4148
22uF
U2
HG
SW
PFC
R4
2.2M
R3
2.2M
Q5
S8050
C23
D1
RS1J
R15
0.1uF
C41
100K
6.8K
1
R7
Q1
S8050
8
7
6
5
L4
L=258uH
EC26B
R9
68K
10
R17
ZCS
ES1D/SMA
D15
R6
0
100uH
10nF
C24
C11
10nF
L6
0
R18
C7
1uF
BIAS
4.7K
D6
BZT52C16
D8
1N4148
VIN
VCC
GND
GATE
U1
MULT
FB
3
ZCS
SPD07N60
Q3
SPD07N60
Q4
MP44010
CS
2 COMP
1
4
5
R37
5
R28
C17
NC
C4
R38
C10
1uF
C22
1uF
330nF
6.04K
R16
C9 0.1uF
D9
BZT52C18
16
14
15
13
12
11
10
9
R26
100pF
D2
STTH3R06
BC1
D16
1N4148
R10
499K
R11
499K
VG1
PGND
R12
6.34k
VG2
NC
LL
3 EN
VD1
NC
RCP
VDD
5
4
6 VD2
VS1
LED1
27nF
C13
R33
102k
R24
15.4k
13
14
12
10
11
9
8
VD2
C36
4.7uF
C20
100nF
R43
5.6
R44
1k
100nF
C30
VOUT
C37
4.7uF
C19
390uF
C18
390uF
7 VS2
2
1 PGND
68uF
C14
PFC OUT
VOUT
5.6
SI7174DP Q8
R42
R41 C32
NC
SI7174DP
Q7
NC
VD1
NC
R29
R31
1K
30k
R39
1K
C33
NC
1
R40
U4
PC817C
U3
TL431
R47 U6 MP6922D
S
1k
C28
R49
10nF
20k
C29
R48
100K 1nF
R50
100k
Q6
IPP50R350CP
VD2
EC26B
T1
R20
150m
C2
220uF
L5
R46
137k
VOUT
GND
C34
1uF
R45 C31
10k 10nF
D17
1N4148
100uH
4
EV44010-S+HR1000-S-01B Rev. 1.0
www.MonolithicPower.com
3/31/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
0.3mH
Q2
C12
22nF
SS
TIMER
HR1000 NC
CT
Fset
D13
GND
LG
VCC
6
BO
8 LATCH
7
CS
5 Burst
4
3
2
1
VCC
R13
2M
STB4NK60Z
R2
C5
2M
C6
0.47uF 0.47uF
R19
22k
C3
BIAS
1nF
CY2 CY1
0
VOUT
D10
BZT52C5V1
Latch
C27
1nF
470pF
C26
C21 R27
470nF 820k
R30
0
R34
10k
BO
RT1
100k
R35
2.32k
3.3k
R36
U5
TL431
C25
2.2uF
R32
12k
C15
470nF
200
D14
1N4148
C16
10nF
D3
BZT52C24
R8
10K
VD1
C8
R25 1N4148
200
Latc
h
VD2
VCC
L
N
Q10
S8050
R21
2M
R22
2M
R23
16.5K
330nF
VCC
BO
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
EV44010-S+HR1000-S-01B BILL OF MATERIALS
Qty
1
1
1
1
1
1
2
2
1
1
2
1
1
1
2
1
2
1
2
1
1
1
2
2
2
2
0
1
1
1
4
1
4
1
1
1
2
Ref
CX1
CY1
C1
C2
C3
C4
C5, C6
C7, C10
C8
C9
C11, C24
C12
C13
C14
C15, C21
C16
C18, C19
C20
C22, C34
C23
C25
C26
C27, C29
C28, C31
C30, C41
C36,C37
C17, C32,
C33, C35
CY2
D1
D2
D3
D4, D5
D7, D11
D6
D8, D12
D13, D14
D9
D10
D15
D16, D17
Value
0.33μF
1nF
100nF
220μF
330nF
100pF
0.47μF
1μF
22μF
100nF
10nF
22nF
27nF
68μF
470nF
10nF
390μF
100nF
1μF
330nF
2.2μF
470pF
1nF
10nF
100nF
4.7μF
Description
Film Cap., X2, 275V
Y2 Cap., 2600V
Ceramic Cap., 25V, X7R
Electrolytic Cap., 35V
Ceramic Cap., 16V, X7R
Ceramic Cap., 1000V, X7R
Film Cap., 450V
Ceramic Cap., 25V, X7R
Ceramic Cap., 25V, X7R
Ceramic Cap., 25V, X7R
Ceramic Cap., 1000V, X7R
Ceramic Cap., 50V, X7R
Ceramic Cap., 25V, X7R
Electrolytic Cap., 420V
Ceramic Cap., 25V, X7R
Ceramic Cap., 50V, X7R
Electrolytic Cap., 25V
Ceramic Cap., 50V, X7R
Ceramic Cap., 25V, X7R
Ceramic Cap., 25V, X5R
Ceramic Cap., 25V, X7R
Ceramic Cap., 50V, COG
Ceramic Cap., 50V, X7R
Ceramic Cap., 50V, X7R
Ceramic Cap., 50V, X7R
Ceramic Cap., 25V, X7R
Package
DIP
SMD
0603
DIP
0603
1206
DIP
0603
1210
0603
1210
0603
0603
DIP
0603
0603
DIP
0805
0805
0603
0805
0603
0603
0603
0603
0805
Manufacture
Carli
muRata
muRata
Jianghai
TDK
muRata
Carli
muRata
muRata
TDK
muRata
TDK
HHEC
Rubycon
TDK
muRata
Rubycon
Yageo
muRata
TDK
muRata
muRata
muRata
muRata
muRata
muRata
Part Number
PX334K3ID49L270D9R
GA352QR7GF102KW01L
GRM188R71E104KA01D
CD110-35V220
C1608X7R1C334K
GRM31A703A101JW31D
MTF450 0.47uF
GRM188R71E105KA12
GRM32ER71E226KE
C1608X7R1E104K
GRM32QR73A103KW01
C1608X7R1H223K
C0603X273K025T
420QXW 68
C1608X7R1E474K
GRM188R71H103KA01D
25ZLH390
CC0805KRX7R9BB104
GRM21BR71E105KA99L
C1608X5R1E334K
GRM21BR71E225KA73L
GRM1885C1H471JA01
C1608X7R1H102K
GRM188R71H103KA01D
GRM188R71H104KA93D
GRM21BR71E225KA73L
Diode, 1A , 600V
Diode, 3A, 600V
Zener Diode, 5mA, 24V
SMA
SMC
SOD-123
Diodes
ST
Diodes
RS1J
STTH3R06
BZT52C24
SMC
Vishay
S3J
Zener Diode, 5mA, 16V
SOD-123
Diodes
BZT52C16
Diode, 0.15A, 75V
SOD-323
Diodes
1N4148WS-7-F
Zener Diode, 5mA, 18V
Zener Diode, 5mA, 5.1V
Diode, 1A, 200V
Diode, 0.15A, 75V
SOD-123
Diodes
SOD-323
Diodes
SMA
TAIWAN SEMI
SOD-123
Diodes
NC
Diode, 3A, 600V
BZT52C18
BZT52C5V1
ES1D
1N4148WS
EV44010-S+HR1000-S-01B Rev. 1.0
www.MonolithicPower.com
3/31/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
5
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
Ev44010-S+HR1000-s-01B Bill of Materials (c o n tin u e d )
Qty
Ref
1
1
1
1
1
1
1
1
1
1
2
1
F1
BC1
L1
L2
L3
L4
L5
L6
T1
Q1, Q5
Q10
Q2
Q3, Q4
Q6
2
Q7, Q8
3
4
4
1
1
2
1
2
1
2
1
1
2
1
1
1
1
2
1
4
1
1
R1, R3
R4, R5
R2, R13,
R21, R22
R6
R7
R8, R34
R9
R10, R11
R12
R15, R50
R16
R17
R18, R30
R19
R20
R23
R24
R25, R26
R27
R28, R37
R42, R43
R29
R31
Value
50μH
4mH
300μH
258μH
5.4μH
100μH
850μH
Description
250V, 5A
Magnetic Bead
T10-5-5
Package
1810
1812
Manufacture Part Number
Sleek
TDK
SK18T5A
HF30ACC453215
Wurth
744821240
TMS127125
EC26B, 27:9
T8-4-4
EPC13
EC26B, 31:3:3:3
Transistor, 0.5A, 25V
SOT-23
Changdian
MOSFET, 4A, 600V
MOSFET, 7.3A,600V
MOSFET,10A, 550V
TO-262
TO-252
TO-252
Power
PAK SO-8
Infineon
Infineon
Infineon
STB4NK60Z-1
SPD07N60C3
IPP50R350CP
Vishay
Si7174DP
MOSFET, 75V
S8050
2.2MΩ
Film Res., 5%
1206
Uniohm
1206J0225T5E
2MΩ
Film Res., 5%
1206
Uniohm
1206J0205T5E
0Ω
4.7kΩ
10kΩ
68kΩ
499kΩ
6.34kΩ
100kΩ
6.2kΩ
10Ω
0Ω
22kΩ
150mΩ
15.8kΩ
15.4kΩ
200Ω
820kΩ
Film Res., 5%
Film Res., 5%
Film Res., 5%
Film Res., 5%
Film Res., 1%
Film Res., 1%
Film Res., 5%
Film Res., 5%
Film Res., 5%
Film Res., 5%
Film Res., 5%
Film Res., 1%;
Film Res., 5%
Film Res., 1%
Film Res., 1%
Film Res., 5%
0805
0603
0603
0603
1206
0603
0603
0603
0603
0603
0603
2512
0603
0603
0603
0603
Yageo
Uniohm
Yageo
LIZ
Yageo
Yageo
Yageo
LIZ
Yageo
Yageo
LIZ
CYNTEC
Yageo
Yageo
Yageo
LIZ
5.6Ω
Film Res., 5%
0805
Yageo
RC0805JR-075R6L
33kΩ
1kΩ
Film Res., 5%
Film Res., 5%
0603
0603
LIZ
Uniohm
CR0603JA0333G
0603J0102T5E
RC0805JR-070RL
0603J0472T5E
RC0603JR-0710K
CR03T05NJ68K
RC1206FR-07499KL
RC0603FR-076K34L
RC0603JR-07100KL
CR0603JA0622G
0603SAJ0100T5E
RC0603JR-070RL
CR0603JA0223G
RL-3264-150mFNH
RC0603FR-0715K8L
RC0603FR-0715K4L
RC0603FR-07200RL
CR0603JA824G
EV44010-S+HR1000-S-01B Rev. 1.0
www.MonolithicPower.com
3/31/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
6
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
Ev44010-S+HR1000-s-01B Bill of Materials (c o n tin u e d )
Qty
Ref
Value
Description
1
R32
12kΩ
Film Res., 5%
0603
1
1
1
1
1
2
1
1
1
1
1
1
0
1
1
1
2
1
1
1
R33
R35
R36
R38
R39
R44, R47
R45
R46
R48
R49
R51
R52
R40, R41
RT1
U1
U2
U3, U5
U4
U6
LED1
102kΩ
2.32kΩ
3.3kΩ
6.8kΩ
1kΩ
1kΩ
10kΩ
137kΩ
100kΩ
20kΩ
19.6kΩ
15kΩ
NC
100kΩ
Film Res., 1%
Film Res., 1%
Film Res., 1%
Film Res., 5%
Film Res., 5%
Film Res., 5%
Film Res., 5%
Film Res., 1%
Film Res., 5%
Film Res., 1%
Film Res., 5%
Film Res., 5%
0603
0603
0603
0603
0603
0805
0603
0603
0603
0603
0603
0603
0
0603
SO-8
SO-16
SOT-23
SMD
SO-14
0805
Film Res., 5%
PFC Controller
LLC Resonant Controller
2.5V
Photocoupler
SR Controller
Green
Package
Manufacture Part Number
SYNTONTECH
Yageo
Yageo
Yageo
LIZ
Uniohm
Uniohm
Yageo
Yageo
Yageo
Yageo
Yageo
Yageo
muRata
MPS
MPS
Changdian
Sharp
MPS
BRIGHT LED
RC0603FR-0712KL
RC0603FR-07102KL
RC0603FR-072K32L
RC0603FR-073K3L
RC0603JA0682G
0603J0102T5E
0805J0102T5E
RC0603JR-0710K
RL0603FR-07137KL
RC0603FR-07100KL
RC0603FR-072KL
RC0603FR-0719K6
RC0603JR-0715KL
NCP18WF104F12RB
MP44010HS
HR1000HS
CJ431
PC357NT
MP6922DS
BL-HGE35A-TRB
EV44010-S+HR1000-S-01B Rev. 1.0
www.MonolithicPower.com
3/31/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
7
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
EVB TEST RESULTS
Performance waveforms are tested on the evaluation board.
V AC =90V-265V, V OUT =19.2V, IOUT =4.7A
EV44010-S+HR1000-S-01B Rev. 1.0
www.MonolithicPower.com
3/31/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
8
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
EVB TEST RESULTS (c o n tin u e d )
Performance waveforms are tested on the evaluation board.
V AC =90V-265V, V OUT =19.2V
EV44010-S+HR1000-S-01B Rev. 1.0
www.MonolithicPower.com
3/31/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
9
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
EVB TEST RESULTS (c o n tin u e d )
Performance waveforms are tested on the evaluation board.
V AC =90V-265V, V OUT =19.2V
EV44010-S+HR1000-S-01B Rev. 1.0
www.MonolithicPower.com
3/31/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
10
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
PRINTED CIRCUIT BOARD LAYOUT
Figure 1—Top Layer
EV44010-S+HR1000-S-01B Rev. 1.0
www.MonolithicPower.com
3/31/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
11
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
Figure 2—Bottom Layer
EV44010-S+HR1000-S-01B Rev. 1.0
www.MonolithicPower.com
3/31/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
12
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
QUICK START GUIDE
1. Preset AC input voltage between 90V and 265V. Then turn off AC power supply.
2. Connect the positive and negative terminals of the load to VOUT,GND port,
3. Connect the Line and Neutral terminals of the power supply output to AC input.
4. Turn the power supply on. The board will automatically startup.
Contact Information
To request this evaluation board, please refer to your local sales offices which can be found from:
http://www.monolithicpower.com/Company/Contact-Us
Disclaimer
Monolithic Power Systems (MPS) reserves the right to make changes to its products and to discontinue
products without notice. The applications information, schematic diagrams, and other reference
information included herein is provided as a design aid only and are therefore provided as-is. MPS
makes no warranties with respect to this information and disclaims any implied warranties of
merchantability or non-infringement of third-party intellectual property rights.
MPS cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a
MPS product. No circuit patent licenses are implied.
Certain applications using semiconductor products may involve potential risks of death, personal injury,
or severe property or environmental damage (“Critical Applications”).
MPS PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED, OR WARRANTED TO BE
SUITABLE FOR USE IN LIFE‑SUPPORT APPLICATIONS, DEVICES OR SYSTEMS, OR OTHER
CRITICALAPPLICATIONS.
Inclusion of MPS products in critical applications is understood to be fully at the risk of the customer.
Questions concerning potential risk applications should be directed to MPS.
MPS semiconductors are typically used in power supplies in which high voltages are present during
operation. High voltage safety precautions should be observed in design and operation to minimize the
chance of injury.
EV44010-S+HR1000-S-01B Rev. 1.0
www.MonolithicPower.com
3/31/2015
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13
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
AP P ENDIX: P FC INDUCTOR L4 S P ECIFICATION
Electrical Diagram
Primary Winding
Winding Diagram
Auxiliary Winding
1
7
Tapes: 1T
N2
N1
5
6
N2
Winding Start
Teflon Tube
Tapes:1T
N1
Pin Definition of Bobbin
Table 1. Electrical Characteristic
Pin out
1
8
2
7
6
3
Parameter
Condition
Value
Inductance
L4(1-6)
258μH±5%
Core
EC26B
Bobbin
EC26B
3C85 or
equivalent
Core Material
Turn Ratio
N1:N2
27:9
5
4
View from the top
Table 2. Winding Specification
Tape
Turns
Winding
No.
1
1
1
N1
N2
Start&
End
Wire Diameter
(mm)
1→6
0.25×6
5→7
0.2×1
Crossed Shielding out of the core
Turns
27
9
EV44010-S+HR1000-S-01B Rev. 1.0
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3/31/2015
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14
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
AP P ENDIX: LLC RES ONANT INDUCTOR L6 S P ECIFICATION
Electrical Diagram
Winding Diagram
5
N1
6
Tapes:3T
Winding Start
Teflon Tube
N1
Pin Definition of Bobbin
Pin out
Table 3. Electrical Characteristic
1
8
2
7
3
6
Parameter
Condition
Value
Inductance
L6(5-6)
100μH±5%
Core
EPC13
Bobbin
EPC13
3C85 or
equivalent
Core Material
Winding Turns
5
4
N1
50
View from the top
Table 4. Winding Specification
Tape
Turns
3
Winding
No.
N1
Start&
End
5→6
Wire Diameter
(mm)
0.25×2
Turns
50
EV44010-S+HR1000-S-01B Rev. 1.0
www.MonolithicPower.com
3/31/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
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15
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
AP P ENDIX: LLC TRANS FORMER T1 S P ECIFICATION
Electrical Diagram
Primary Winding
1
Winding Diagram
Secondary Winding
7
Tapes:1T
N3
Tapes:1T
N1
3
2
1T Shielding to GND
N4
6
N4
N2
N3
5
4
Winding Start
Teflon Tube
Auxiliary Winding
1T Shielding to GND
Tapes:1T
N2
Tapes:1T
N1
Pin Definition of Bobbin
Pin out
Table 5. Electrical Characteristic
Parameter
Primary
Inductance
8
1
7
2
3
6
4
5
Condition
Value
Lp(1-3)
850μH±5%
Core
EC26B
Bobbin
EC26B
3C85 or
equivalent
Core Material
Turn Ratio
N1:N2:N3:N4
31:3:3:3
View from the top
Table 6. Winding Specification
Tape
Turns
1
1
Winding
No.
N1
N2
1
N3
1
N4
Start&
End
1→3
2→4
Wire Diameter
(mm)
0.23×2
0.3×1
Shielding to GND
0.23×7
7→6
3layers insulated wire
0.23×7
6→5
3layers insulated wire
Shielding to GND
Turns
31
3
3
3
EV44010-S+HR1000-S-01B Rev. 1.0
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3/31/2015
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16
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
AP P ENDIX: COMMOM CHOKE L1 S P ECIFICATION
Ele c tric a l Dia g ra m
1
N1
N1
Tapes: 1T
3
2
N2
N2
4
Winding Start
Teflon Tube
Parameter
Condition
Value
Pin Definition of Bobbin
Inductance
L1(1-3 or 2-4)
50μH±10%
Pin out
Core
Table 7. Electrical Characteristic
1
2
3
4
T10-5-5
View from the top
Table 8. Winding Specification
Tape
Turns
Winding
No.
Start&
End
1
1
N1
N2
1→3
2→4
Wire Diameter
(mm)
0.4
0.4
N1,N2 in parallel
Turns
10
10
EV44010-S+HR1000-S-01B Rev. 1.0
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3/31/2015
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17
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
AP P ENDIX: DIFFERENTIAL CHOKE L3 S P ECIFICATION
Winding Diagram
Ele c tric a l Dia g ra m
1
N1
2
Tapes: 1T
Winding Start
Teflon Tube
N1
Pin Definition of Bobbin
Pin out
Table 9. Electrical Characteristic
1
2
Parameter
Condition
Value
Inductance
L3(1-2)
300μH±5%
Core
TMS127125
View from the top
Table 10. Winding Specification
Tape
Turns
1
Winding
No.
N1
Start&
End
1→2
Wire Diameter
(mm)
0.25×2
Turns
70
EV44010-S+HR1000-S-01B Rev. 1.0
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3/31/2015
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© 2015 MPS. All Rights Reserved.
18
EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD
AP P ENDIX: COMMOM CHOKE L5 S P ECIFICATION
Winding Diagram
Ele c tric a l Dia g ra m
1
N1
3
2
Tapes: 1T
N2
N1
N2
4
Winding Start
Teflon Tube
Table 11. Electrical Characteristic
Pin Definition of Bobbin
Parameter
Condition
Value
Pin out
Inductance
L5(1-3 or 2-4)
5.4μH±5%
1
2
3
4
Core
T8-4-4
View from the top
Table 12. Winding Specification
Tape
Turns
1
1
Winding
No.
N1
N2
Start&
End
1→3
2→4
Wire Diameter
(mm)
0.8
0.8
Turns
3
3
NOTICE: The information in this document is subject to change without notice. Users should warrant and guarantee that third
party Intellectual Property rights are not infringed upon when integrating MPS products into any application. MPS will not
assume any legal responsibility for any said applications.
EV44010-S+HR1000-S-01B Rev. 1.0
www.MonolithicPower.com
3/31/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
19