User Guide for
FEBFAN6754AMR_CP450v1
Evaluation Board
Low-Cost, Green-Mode, PWM Controller
for Flyback Converter 65W (19V / 3.42A)
NB Adapter
Featured Fairchild Products:
FAN6754AMR, FAN6204MY
Direct questions or comments
about this Evaluation Board to:
“Worldwide Direct Support”
Fairchild Semiconductor.com
© 2011 Fairchild Semiconductor Corporation
1
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
Table of Contents
1. General Introduction ................................................................................................................. 3
1.1.
General Specification .................................................................................................... 3
2. Functional Test Report.............................................................................................................. 3
2.1.
2.2.
2.3.
2.4.
2.5.
2.6.
2.7.
2.8.
2.9.
2.10.
2.11.
2.12.
2.13.
2.14.
2.15.
2.16.
2.17.
Input Current ................................................................................................................. 4
Input Wattage at No-Load Condition ........................................................................... 4
Turn-On Time ............................................................................................................... 5
DC Output Rising Time ................................................................................................ 5
Line and Load Regulation ............................................................................................. 5
Efficiency ...................................................................................................................... 6
Output Ripple and Noise............................................................................................... 6
Step Response ............................................................................................................... 8
Over-Current Protection.............................................................................................. 10
Hold-Up Time ............................................................................................................. 10
Short-Circuit Protection .............................................................................................. 11
Brown-in/Brownout Test ............................................................................................ 11
VDD Voltage Level ...................................................................................................... 12
Voltage Stress on MOSFET and Rectifiers ................................................................ 12
EMI Test ..................................................................................................................... 13
Surge Test ................................................................................................................... 13
ESD Test ..................................................................................................................... 14
3. Photographs............................................................................................................................. 14
4. Circuit Schematic .................................................................................................................... 15
5. PCB Layout............................................................................................................................. 16
6. Bill of Materials ...................................................................................................................... 17
7. Transformer / Output Inductor / Heat Sink ............................................................................. 19
8. Revision History ..................................................................................................................... 25
© 2011 Fairchild Semiconductor Corporation
2
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
1. General Introduction
This document describes a 65W power supply using FAN6754AMR and FAN6204MY
synchronous rectification IC. This power supply is targeted towards power adapters and
open-frame consumer products.
With the internal high-voltage startup circuitry, the power loss due to bleeding resistors is
eliminated. To further reduce power consumption, FAN6754AMR is manufactured using
the BiCMOS process. This allows an operating current of only 1.5mA and low startup
current of 30 A. Built-in synchronized slope compensation ensures the stability of peakcurrent-mode control. In addition, FAN6204MY improves conduction losses in heavy
load, and the SR controller stops all SR switching operation to reduce the operating
current in light load.
1.1.
General Specification
Specification
Min.
Max.
Units
Input Voltage
90
264
VAC
Frequency
47
63
Hz
Output Voltage
19
V
Output Current
3.42
A
Total Output Power
65
W
2. Functional Test Report
Test Model
FEBFAN6754AMR_CP450v1
Test Date
2011-02-152011-02-21
Test Temperature
Ambient
Test Equipment
Test Items
© 2011 Fairchild Semiconductor Corporation
AC Source: 6220 AC POWER SOURCE
Electronic Load: Chroma 63030
Power Meter: WT210
Oscilloscope: LeCroy 434
Differential Probe: LDP-6002
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
Input current
Input wattage at no load condition
Turn-on time
DC output rising time
Line and load regulation
Efficiency
Output ripple and noise
Step response
Over-current protection
Hold-up time
Short-circuit protection
Brownout test
VDD voltage level
Voltage stress on MOSFET and rectifier
3
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
2.1.
Input Current
2.1.1. Test Condition
Measure the AC input current at maximum load.
2.1.2. Test Result
2.2.
Input Voltage
Input Current
90V / 60Hz
1.61A
264V / 50Hz
0.63A
Specification
< 2A
Input Wattage at No-Load Condition
2.2.1. Test Condition
Measure the input wattage and output voltage at no load.
2.2.2. Test Result
FAN6754AMR + FAN6204MY
Input Voltage
Input Wattage
Frequency
Output Voltage
90V / 60Hz
0.068W
47.16Hz
19.05V
264V / 50Hz
0.127W
46.87Hz
19.05V
Spec.
< 0.3W
FAN6754AMR
Input Voltage
Input Wattage
Frequency
Output Voltage
90V / 60Hz
0.045W
32.63Hz
19.07V
264V / 50Hz
0.098W
30.19Hz
19.07V
Spec.
< 0.3W
2.2.3. Measured Waveform
Ch1: FB
Ch2: Gate
Figure 1. 264V / 60Hz at No Load
© 2011 Fairchild Semiconductor Corporation
4
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
2.3.
Turn-On Time
2.3.1. Test Condition
Set output at maximum load. Measure the interval between AC plug-in and stable output.
2.3.2. Test Result
2.4.
Input Voltage
Turn-On Time
90V / 60Hz
1.87s
264V / 50Hz
0.68s
Specification
< 3s
DC Output Rising Time
2.4.1. Test Condition
Set output at maximum loading. Measure the time interval between 10% to 90% output
during startup.
2.4.2. Test Result
2.5.
Input Voltage
Maximum Load
90V / 60Hz
12.39ms
264V / 50Hz
7.80ms
Specification
< 20ms
Line and Load Regulation
2.5.1. Test Condition
Measure line and load regulation according to the table below.
2.5.2. Test Result
Input Voltage
Output Voltage Output Voltage
at 0% Load
at 100% Load
Load
Regulation
90V / 60Hz
19.04V
18.70V
1.80%
115V / 60Hz
19.04V
18.94V
0.53%
230V / 50Hz
19.04V
19.01V
0.16%
264V / 50Hz
19.04V
19.01V
0.16%
Line regulation
0%
1.64%
© 2011 Fairchild Semiconductor Corporation
5
Specification
< 5%
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
2.6.
Efficiency
2.6.1. Test Condition
Output at maximum load.
2.6.2. Test Result
FAN6754AMR + FAN6204MY
(6.8K at PC817 with Remote Sense)
Input Voltage
25% (0.855A)
50% (1.71A)
75% (2.565A)
100% (3.42A)
Avg.
90V / 60Hz
91.27%
91.43%
90.30%
88.83%
90.46%
115V / 60Hz
90.96%
91.35%
91.26%
90.70%
91.07%
230V / 50Hz
89.27%
91.06%
91.64%
91.95%
90.98%
264V / 50Hz
88.45%
90.01%
91.69%
92.14%
90.57%
(6.8K
> 85%
FAN6754AMR
at PC817 with Remote Sense)
Input Voltage
25% (0.855A)
50% (1.71A)
75% (2.565A)
100% (3.42A)
Avg.
90V / 60Hz
88.76%
88.53%
87.73%
85.31%
87.58%
115V / 60Hz
88.85%
89.08%
88.57%
87.58%
88.52%
230V / 50Hz
87.31%
88.55%
89.21%
89.13%
88.55%
264V / 50Hz
86.58%
88.19%
88.67%
89.16%
88.15%
2.7.
Spec.
Spec.
> 85%
Output Ripple and Noise
2.7.1. Test Condition
Ripple and noise are measured using a 20MHz bandwidth-limited oscilloscope with a
10 F capacitor paralleled with a high-frequency 0.1 F capacitor across each output.
2.7.2. Test Result
Input Voltage
Max. Load
Min. Load
No Load
90V / 60Hz
69.4mV
63.6mV
27.2mV
115V / 60Hz
46.6mV
28.5mV
29.0mV
230V / 50Hz
31.8mV
26.5mV
40.9mV
264V / 50Hz
30.9mV
26.5mV
41.9mV
© 2011 Fairchild Semiconductor Corporation
6
Spec.
< 200mV
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
2.7.3. Measured Waveforms
Ch1: VOUT
Figure 2. 90V / 60Hz at Maximum Load
Ch1: VOUT
Figure 3. 264V / 50Hz at Maximum Load
© 2011 Fairchild Semiconductor Corporation
7
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
2.8.
Step Response
2.8.1. Test Condition
Dynamic loading (20%80% of the full load, 5ms duty cycle, 2.5A/ s rise/fall time).
2.8.2. Test Result
FAN6754AMR + FAN6204MY
Input Voltage
Overshoot
Undershoot
115V / 60Hz
157mV
206mV
230V / 50Hz
146mV
163mV
Specification
< 250mV
FAN6754AMR
Input Voltage
Overshoot
Undershoot
115V / 60Hz
166mV
219mV
230V / 50Hz
163mV
197mV
Specification
< 250mV
2.8.3. Measured Waveforms
Figure 4. FAN6754AMR+FAN6204MY
115V/60Hz, Overshoot
(Ch1: VOUT, Ch2: Gate)
Figure 5. FAN6754AMR+FAN6204MY,
115V/60Hz, Undershoot
(Ch1: VOUT, Ch2: Gate)
Figure 6. FAN6754AMR+FAN6204MY
115V/60Hz, 20% Load
(Ch1: Gate, Ch2: Gate_SR, Ch4: Vd5)
Figure 7. FAN6754AMR+FAN6204MY,
115V/60Hz, 80% Load
(Ch1: Gate, Ch2: Gate_SR, Ch4: Vd5)
© 2011 Fairchild Semiconductor Corporation
8
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
Figure 8. FAN6754AMR
115V / 60Hz, Overshoot
(Ch1: VOUT, Ch2: Gate)
Figure 9. FAN6754AMR
115V / 60Hz, Undershoot
(Ch1: VOUT, Ch2: Gate)
Figure 10. FAN6754AMR+FAN6204MY
230V/50Hz, Overshoot
(Ch1: VOUT, Ch2: Gate)
Figure 11. FAN6754AMR+FAN6204MY
230V/50Hz, Undershoot
(Ch1: VOUT, Ch2: Gate)
Figure 12. FAN6754AMR+FAN6204MY
230V/50Hz, 20% Load
(Ch1: Gate, Ch2: Gate_SR, Ch4: Vd5)
Figure 13. FAN6754AMR+FAN6204MY
230V/50Hz, 80% Load
(Ch1: Gate, Ch2: Gate_SR, Ch4: Vd5)
© 2011 Fairchild Semiconductor Corporation
9
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
Figure 15. FAN6754AMR
230V / 50Hz, Undershoot
(Ch1: VOUT, Ch2: Gate)
Figure 14. FAN6754AMR
230V / 50Hz, Overshoot
(Ch1: VOUT, Ch2: Gate)
2.9.
Over-Current Protection
2.9.1. Test Condition
Increase output load gradually.
2.9.2. Test Result
Input Voltage
Output Current
90V / 60Hz
4.381A
115V / 60Hz
4.800A
230V / 50Hz
4.846A
264V / 50Hz
4.741A
Specification
< 5.13A
2.10. Hold-Up Time
2.10.1. Test Condition
Set output at maximum load. Measure the time interval between AC off and output
voltage falling to the lower limit of the rated value. The AC waveform should be off at
zero degrees.
2.10.2. Test Result
Input Voltage
Hold-Up Time
90V / 60Hz
12.08ms
115V / 60Hz
15.24ms
230V / 50Hz
84.79ms
264V / 50Hz
116.90ms
© 2011 Fairchild Semiconductor Corporation
10
Specification
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
2.10.3. Measured Waveforms
Figure 16. 90V / 60Hz at Maximum Load
(Ch1: VOUT; Ch4: VAC)
Figure 17. 264V / 50Hz at Maximum Load
(Ch1: VOUT; Ch4: VAC)
2.11. Short-Circuit Protection
2.11.1. Test Condition
Short the output of the power supply. The power supply should enter Hiccup Mode
protection with less than 5W input wattage.
2.11.2. Test Result
Input Voltage
Input Wattage at Maximum Loading
90V / 60Hz
0.390W
264V / 50Hz
0.722W
Specification
< 2W
2.12. Brown-in/Brownout Test
2.12.1. Test Condition
Set the output at maximum load and change the RHV resistor to record the brown-in
(BR_In) / brownout (BR_Out) points.
2.12.2. Test Result
RHV
V =BR_In - BR_Out
BR_In
BR_Out
150k
66V
59V
7V
200k
84V
77V
7V
© 2011 Fairchild Semiconductor Corporation
11
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
2.13. VDD Voltage Level
2.13.1. Test Result
Min. Load
Max. Load
Near OPP
Output SC
(Max. Value)
90V / 60Hz
16.60V
21.10V
22.75V
17.15V
264V / 50Hz
16.60V
18.05V
19.35V
17.15V
Spec.
2.14. Voltage Stress on MOSFET and Rectifiers
2.14.1. Test Condition
Measure the voltage stress on the MOSFET and secondary rectifiers under conditions
specified in the table below.
2.14.2. Test Result
Stress on
MOSFET
264V / 50Hz, Maximum Load
583V
264V / 50Hz, Maximum Load,
(Output Short)
580V
264V / 50Hz, Maximum Load,
(Pre-Short)
571V
© 2011 Fairchild Semiconductor Corporation
12
Rating
Stress on
Output Rectifier
Rating
144V
650V
150V
150V
147V
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
2.15. EMI Test
dBµV
Att 10 dB
RBW
MT
9 kHz
10 ms
1 MHz
100
dBµV
10 MHz
2 AV
MAXH
1 PK
MAXH
80
2 AV
MAXH
70
10 MHz
80
70
EN55022A
EN55022A
50
50
40
40
30
30
20
20
10
10
0
0
150 kHz
150 kHz
30 MHz
Att 10 dB
RBW
MT
9 kHz
10 ms
1 MHz
100
30 MHz
Figure 19. Conduction-Line at 230VAC
Figure 18. Conduction-Line at 115VAC
dBµV
10 MHz
90
2 AV
MAXH
1 MHz
60
60
1 PK
MAXH
9 kHz
10 ms
EN55022Q
EN55022Q
dBµV
100
RBW
MT
90
90
1 PK
MAXH
Att 10 dB
Att 10 dB
100
1 MHz
RBW
MT
9 kHz
10 ms
10 MHz
90
1 PK
MAXH
80
2 AV
MAXH
70
80
70
EN55022Q
EN55022Q
60
60
EN55022A
EN55022A
50
50
40
40
30
30
20
20
10
10
0
0
150 kHz
30 MHz
150 kHz
30 MHz
Figure 21. Conduction-Neutral at 230V AC
Figure 20. Conduction-Neutral at 115VAC
2.16. Surge Test
Mode
L-N
L-PE
N-PE
© 2011 Fairchild Semiconductor Corporation
Polarity
Phase
+/-
0
+/-
90
+/-
180
+/-
270
Pass
+/-
0
Pass
+/-
90
+/-
180
+/-
270
Pass
+/-
0
Pass
+/-
90
+/-
180
+/-
270
13
Voltage
Condition
Pass
1KV
6KV
6KV
Pass
Pass
Pass
Pass
Pass
Pass
Pass
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
2.17. ESD Test
Air Discharge (16.5KV)
Pass
Contact Discharge (8.8KV)
Pass
Pass
Pass
3. Photographs
Figure 22. Top View
Figure 23. Side View
© 2011 Fairchild Semiconductor Corporation
14
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
4. Circuit Schematic
Figure 24. Circuit Schematic
© 2011 Fairchild Semiconductor Corporation
15
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
5. PCB Layout
Figure 25. Top Overlay
Figure 26. Bottom Overlay
Figure 27. Bottom Layer
© 2011 Fairchild Semiconductor Corporation
16
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
6. Bill of Materials
Component
Qty
JUMPER WIRE 0.8 (mm)
Part No.
Manufacturer
Reference
6
L5, JP1, JP7, JP10, JP13
1
Rx
6
JP2, JP9, R1, R43, R45,
R47
Chip Resistor 1206 0 5 5%
2
R51, R52
Chip Resistor 1206 1 2 5%
2
R53, R54
Chip Resistor 1206 2 2 5%
1
R42
Chip Resistor 1206 13
5%
2
R36, R37
Chip Resistor 1206 43
5%
1
R40
Chip Resistor 0805 6K8
Chip Resistor 1206 0
5%
5%
Chip Resistor 1206 100
5%
1
R50
Chip Resistor 1206 1K2
5%
1
R59
Chip Resistor 1206 4K7
1%
1
R58
Chip Resistor 1206 10K
1%
2
R2, R3
Chip Resistor 1206 30K
5%
1
R61
Chip Resistor 1206 47K
5%
1
R41
Chip Resistor 1206 100K
5%
3
R32, R33, R48
Chip Resistor 1206 200K
5%
1
R60
Chip Resistor 1206 270K
5%
1
R44
Chip Resistor 1206 470K
5%
1
R46
2
R27, R28
1
TR2
Ceramic Capacitor 103P 500V +80/-20%
1
C22
0805 MLCC X7R 10% 102P 50V
1
C29
Chip Resistor 1206 30K
5%
1
R61
Chip Resistor 1206 47K
5%
1
R41
Chip Resistor 1206 1M5
NTC 5
5%
100000
Chip Resistor 1206 100K
5%
3
R32, R33, R48
Chip Resistor 1206 200K
5%
1
R60
Chip Resistor 1206 270K
5%
1
R44
Chip Resistor 1206 470K
5%
1
R46
2
R27, R28
1
TR2
Ceramic Capacitor 103P 500V +80/-20%
1
C22
0805 MLCC X7R 10% 102P 50V
1
C29
0805 MLCC X7R 10% 103P 50V
1
C28
1206 MLCC X7R 10% 104P 50V
2
C27, C35
1206 MLCC X7R 10% 222P 50V
1
C34
Chip Resistor 1206 1M5
NTC 5
5%
100000
© 2011 Fairchild Semiconductor Corporation
17
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
Component
Qty
Part No.
Manufacturer
Reference
1206 MLCC X7R 10% 332P 100V
1
C23
1206 MLCC X7R 10% 471P 50V
1
C30
Electrolytic Capacitor 47µ 50V 105°C
1
LHK
JACKCON
C1
Electrolytic Capacitor 120µ 400V 105°C
1
KMG
NCC
C21
Electrolytic Capacitor 470µ 25V 105°C
1
KMG
NCC
C25
Electrolytic Capacitor 1000µ 25V 105°C
1
KMG
NCC
C24
X2 Capacitor 0.33µ 275V 20%
1
C15
Y2 Capacitor 222P 250V 20%
1
C20
Inductor DR4x12 1.6µH
1
TRN0083
SEN HUEI
L8
Common Choke 9mH (RT181007)
1
TRN0211
SEN HUEI
L7
Bead Core C8B 3.5*3.2*1.0
1
MCH0040
Transformer RM-10 510µH
1
TRN0237
SEN HUEI
T1
Fast Diode 1A/200V DO-41
1
FR103
CP
D9
Fast Diode 1A/1000V DO-41
1
FR107
CP
D10
Diode 1A/1000V DO-41
2
1N4007
FAIRCHILD
D6, D8
Bridge 4A/600V KBL
1
KBL06
FAIRCHILD
BD2
Schottky Diode 3A/150V DO-201AD
1
STPS3150
ST
D5
Adjustable/2.5V, 1% Tolerance Shunt
Regulator
1
TL431ACZ-AP
FAIRCHILD
U10
MOSFET 105A/150V TO-220
1
FDP083N15A_F102
FAIRCHILD
Q3
MOSFET 8A/600V TO-220
1
FQP8N60C
FAIRCHILD
Q4
4-Pin DIP Phototransistor Output OptoCoupler
1
FOD817A
FAIRCHILD
U8
SR Controller IC SOIC 8
1
FAN6204MY
FAIRCHILD
U6
PWM Controller IC SOIC 8
1
FAN6754AMRMY
FAIRCHILD
U7
FUSE GLASS 250V4A QUICK
1
F2
TVS P6KE150A
1
D7
INLET 2P 90°
1
CN4
HS MCH0534
1
HS4
HS MCH0555
1
HS3
PCB PLM0085 REV6
1
© 2011 Fairchild Semiconductor Corporation
18
D10
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
7. Transformer / Output Inductor / Heat Sink
1.DIMENSION
UNIT
A
14 max
B
9.0 max
C
6.0 1
D
3.5 0.3
E
F
2. ELECTRICAL SPECIFICATON
mm
0.8 0.1
1-2
at 1KHz 0.3V
2.1 INDUCTANCE 1.6 H min.
2.2 DC RESISTANCE 11 m max.
2.3 TURN
WIRE
0.8x12.5TS(ref)
MATERIALS LIST
COMPONENT
MATERIAL
S6,SGB
or equivalent
THFN-216
130ºC
UEWN/U
130ºC
UEY
130ºC
1. CORE
2. WIRE
3. TUBE
UL TUBE
Tin-coated
Copper wire
4. TERMINALS
96.5% Su
3% Ag
0.5% Cu
5. SOLDER
MANUFACTURER
Ferrite core R4x12
Jaw Shianq.
Ta Ya Electronic Wire & Cable Co., Ltd.
E197768
Pacific Electronic Wire
E201757
Cable Co., Ltd.
Chuen Yih Wire Co., Ltd.
E174837
Shengzhen Changyuan Co., Ltd.
E180908
Will Fore Special Wire Corp.
Xin Yuan Co., Ltd.
UNIT
m/m
DRAWN
CHECK
TEL
(02)29450588
Ci wun Chen
Guo long Huang
FAX
(02)29447647
No.26-1, Lane 128, Sec. 2,
Singnan Rd., Jhonghe City, Taipei
County 235, Taiwan (R.O.C.)
© 2011 Fairchild Semiconductor Corporation
UL FILE NO.
SEN HUEI INDUSTRIAL CO.,LTD.
19
TITLE
IDENT
N O.
DWG
N O.
TRN-083
I0026
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
1. DIMENSION
UNIT
at 1KHz 1V
2. ELECTRICAL SPECIFICATION
2.1 INDUCTANCE L1=L2
9.0 mH min.
2.2 DC RESISTANCE L1=L2
2.3 TURN
WIRE L1=L2
mm
0.78 max.
0.65 x 37.5TS
MATERIALS LIST
COMPONENT
1. CORE
MATERIAL
MANUFACTURER
UL FILE NO.
T18x10x7
Core T18x10x7 TOMITA.
THFN-216
Ta Ya Electronic Wire & Cable Co., Ltd.
E197768
UEWN/U
Pacific Wire & Cable Co., Ltd.
E201757
2. WIRE
UEWE
Tai-l Electronic Wire
UWY
Jang Shing Wire Co., Ltd.
96.5% Sn
3% Ag
0.5% Cu
3. SOLDER
Cable Co., Ltd.
E85640
E174837
Xin Yuan Co., Ltd.
UNIT
m/m
DRAWN
CHECK
TITLE
TEL
(02)29450588
Ci wun Chen
Guo long Huang
IDENT
N O.
RT181007
FAX
(02)29447647
DWG
N O.
I0060
No.26-1, Lane 128, Sec. 2, Singnan
Rd., Jhonghe City, Taipei County
235, Taiwan (R.O.C.)
© 2011 Fairchild Semiconductor Corporation
SEN HUEI INDUSTRIAL CO.,LTD.
20
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
1.DIMENSION
Unit
mm
NOTE:
1) Pin 8 No.
2) Pin 5 cut off 2/3.
3) Add insulation tape *2 turns to fix core and bobbin.
UNIT
m/m
DRAWN
CHECK
TITLE
TRANS
TEL
(02)29450588
Ci wun Chen
Guo long Huang
IDENT
N O.
TN-0237
FAX
(02)29447647
No.26-1, Lane 128, Sec. 2,
Singnan Rd., Jhonghe City, Taipei
County 235, Taiwan (R.O.C.)
SEN HUEI INDUSTRIAL CO.,LTD.
DWG
N O.
I9903
KB773-9192
© 2011 Fairchild Semiconductor Corporation
21
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
2. SCHEMATIC
2.1 SCHEMATIC
PRI
SEC
lead. Teflon pipe connects to pin4.
Note: All wire shields wield 0.2
2.3 WINDING:
SET
WINDING
MATERIAL
START-FINISH
TURNS
TAPE
1
N1
2UEW-
4-5
19TS
1TS
2
E1
T0.025×7mm
-4
1.2TS
3TS
3
N2
TEX-E -
S-F
8TS
3TS
4
N3
2UEW-
9-7
7TS
1TS
5
E2
T0.025×7mm
-4
1.2TS
3TS
6
N4
2UEW-
5-6
19TS
3TS
0.50 1P
0.90 1P
0.40 1P
0.50 1P
REMARK
Adhesive tape
of copper foil
Middle densely
circles
Adhesive tape
of copper foil
UNIT
m/m
DRAWN
CHECK
TITLE
TRANS
TEL
(02)29450588
Ci wun Chen
Guo long Huang
IDENT
N O.
TRN-0237
FAX
(02)29447647
SEN HUEI INDUSTRIAL CO., LTD.
DWG
N O.
I9903
KB773-9192
No.26-1, Lane 128, Sec. 2,
Singnan Rd., Jhonghe City,
Taipei County 235, Taiwan
(R.O.C.)
© 2011 Fairchild Semiconductor Corporation
22
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
3. ELECTRICAL SPECIFICATION:
3.1 Inductance test
at 1KHz, 1V
L4-6=510 H 5%
3.2 Leakage inductance at 1KHz, 1V
P(4-6) 20 H max. (shorted A,B)
3.3 DC Resistance test at 255ºC
P(4-6) 23m max.
3.4 Hi-pot test
AC 3.0KV / 60Hz/0.5mA hi-pot for one minute between primary and secondary.
AC 1.5KV / 60Hz/0.5mA hi-pot for one minute between primary and core.
AC 1.5KV / 60Hz/0.5mA hi-pot for one minute between secondary and core.
3.5 Insulation test
The insulation resistance is between primary and secondary and windings to core measured by DC 500V,
must be over 100 M .
3.6 Terminal strength
1.0 Kg on terminals for 30 seconds, test the breakdown.
UNIT
m/m
DRAWN
CHECK
TITLE
TRANS
TEL
(02)29450588
Ci wun Chen
Guo long Huang
IDENT
NO.
TRN-0237
DWG
NO.
I9903
KB773-9192
FAX
(02)29447647
No.26-1, Lane 128, Sec. 2,
Singnan Rd., Jhonghe City, Taipei
County 235, Taiwan (R.O.C.)
© 2011 Fairchild Semiconductor Corporation
SEN HUEI INDUSTRIAL CO., LTD.
23
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
MATERIALS LIST
COMPONENT
1. Bobbin
2. Core
3. Wire
MATERIAL
Phenolic
94v-0,T375J,150
ºC
FERRITE RM10
R2K (GAP)
UEY
130ºC
TEX-E
130ºC
MANUFACTURER
FILE NO.
RM-10
Chang Chun Plastics Co., Ltd.
E59481(S)
Ferrite Core RM-10
Yang Guang Da Co., Ltd.
Hoi Luen Electrical MFR Co., Ltd.
E164409
Shenzhen Changyuan Electronic Material Co., Ltd. E249037
4. Varnish
48562/C 155ºC
Hang Cheung Petrochemical Ltd.
5. Tape
MYLAR TAPE
(PZ-YELLOW)
Jingjiang Ya Hua Pressure Sensitive Glue Co., Ltd. E165111(N)
6. Tube
7. Terminals
TEFLON 200ºC
150V
Tin coatedCopper wire
8. Shield
Copper foil
9. Solder
96.5% Su
3% Ag
0.5% Cu
E200154
Shenzhen Woer Heat Shrinkable Material Co., Ltd. E203950
Will Fore Special Wire Corp.
Bo Tong Co., Ltd.
(copper foil T0.025mm 7mm +TAPE)
Xin Yuan Co., Ltd.
UNIT
m/m
DRAWN
CHECK
TITLE
TEL
(02)29450588
Ci wun Chen
Guo long Huang
IDENT
NO.
FAX
(02)29447647
SEN HUEI INDUSTRIAL CO., LTD.
No.26-1, Lane 128, Sec. 2,
Singnan Rd., Jhonghe City,
Taipei County 235, Taiwan
(R.O.C.)
© 2011 Fairchild Semiconductor Corporation
24
DWG
NO.
TRA
NS
TRN0237
I9903
KB77
39192
FEBFAN6754AMR_CP450v1 Rev. 1.0.1
8. Revision History
Rev.
Date
Description
1.0.0
November, 2011
Initial Release
1.0.1
December, 2011
Clarify Measured Waveform in Figure 4-15.
WARNING AND DISCLAIMER
Replace components on the Evaluation Board only with those parts shown on the parts list (or Bill of Materials) in the Users Guide. Contact an
authorized Fairchild representative with any questions.
This board is intended to be used by certified professionals, in a lab environment, following proper safety procedures. Use at your own risk. The
Evaluation board (or kit) is for demonstration purposes only and neither the Board nor this Users Guide constitute a sales contract or create any kind
of warranty, whether express or implied, as to the applications or products involved. Fairchild warrantees that its products meet Fairchilds published
specifications, but does not guarantee that its products work in any specific application. Fairchild reserves the right to make changes without notice to
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Fairchild Semiconductor Corporation's Anti-Counterfeiting Policy. Fairchild's Anti-Counterfeiting Policy is also stated on our external website,
www.fairchildsemi.com, under Sales Support.
Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing
counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation,
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EXPORT COMPLIANCE STATEMENT
These commodities, technology, or software were exported from the United States in accordance with the Export Administration Regulations for the
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U.S. origin products and products made with U.S. origin technology are subject to U.S Re-export laws. In the event of re-export, the user will be
responsible to ensure the appropriate U.S. export regulations are followed.
© 2011 Fairchild Semiconductor Corporation
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FEBFAN6754AMR_CP450v1 Rev. 1.0.1
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