PDFDownload - Fairchild Semiconductor

User Guide for
FEBFSL126MR_H432v1
Evaluation Board
5V, 12V Green-Mode Fairchild Power
Switch (FPS™)
Featured Fairchild Product:
FSL126MR
Direct questions or comments
about this evaluation board to:
“Worldwide Direct Support”
Fairchild Semiconductor.com
© 2011 Fairchild Semiconductor Corporation
1
FEBFSL126MR_H432v1 • Rev. 1.0.1
Table of Contents
1. Introduction ............................................................................................................................... 3 1.1. General Description ........................................................................................................... 3 1.2. Features .............................................................................................................................. 3 2. General Specifications .............................................................................................................. 4 3. Photographs............................................................................................................................... 5 4. PCB Layout ............................................................................................................................... 6 5. Test Conditions and Items ........................................................................................................ 7 6. Performance of Evaluation Board ............................................................................................. 8 6.5. Startup Performance........................................................................................................... 8 6.2. Normal Operation ............................................................................................................ 10 6.3. Voltage Stress of Secondary Diodes and Drain ............................................................... 11 6.4. Output Ripple and Noise.................................................................................................. 12 6.5. Ripple and Noise Waveforms .......................................................................................... 13 6.6. Short Protections .............................................................................................................. 14 6.7. Efficiency ......................................................................................................................... 18 6.9. Output Voltage Regulation .............................................................................................. 21 6.10. IC Temperature Measurement ....................................................................................... 21 6.11. Conducted EMI Measurements...................................................................................... 22 7. Schematic ................................................................................................................................ 23 8. Line Filter and Inductor Specification .................................................................................... 24 9. Transformer Specification ...................................................................................................... 27 10. Bill of Materials ...................................................................................................................... 31 11. Revision History ..................................................................................................................... 32 © 2011 Fairchild Semiconductor Corporation
2
FEBFSL126MR_H432v1 • Rev. 1.0.1
This user guide supports the evaluation kit for the FSL126MR. It should be used in
conjunction with the FSL126MR datasheet as well as Fairchild’s application notes and
technical support team. Please visit Fairchild’s website at www.fairchildsemi.com.
11. Introduction
This document is an engineering report describing measured performance of the
FSL126MR.
1.1. General Description
The FSL126MR integrated Pulse Width Modulator (PWM) and SenseFET is specifically
designed for high-performance offline Switch-Mode Power Supplies (SMPS) with
minimal external components. FSL126MR includes integrated high-voltage power
switching regulators that combine an avalanche-rugged SenseFET with a current-mode
PWM control block.
The integrated PWM controller includes: Under-Voltage Lockout (UVLO) protection,
Leading-Edge Blanking (LEB), a frequency generator for EMI attenuation, an optimized
gate turn-on/turn-off driver, Thermal Shutdown (TSD) protection, and temperaturecompensated precision current sources for loop compensation and fault protection
circuitry. The FSL126MR offers good soft-start performance. When compared to a
discrete MOSFET and controller or RCC switching converter solution, the FSL126MR
reduces total component count, design size, and weight; while increasing efficiency,
productivity, and system reliability. This device provides a basic platform that is well
suited for the design of cost-effective flyback converters.
1.2. Features











Internal Avalanche-Rugged SenseFET (650V)
Under 50mW Standby Power Consumption at 265VAC, No-load Condition with
Burst Mode
Fixed Operating Frequency with Frequency Modulation for Attenuating EMI
Internal Startup Circuit
Built-in Soft-Start: 15ms
Pulse-by-Pulse Current Limiting
Protections: Over-Voltage Protection (OVP), Overload Protection (OLP),
Output-Short Protection (OSP), Abnormal Over-Current Protection (AOCP),
Internal Thermal Shutdown Function with Hysteresis (TSD)
Auto-Restart Mode
Under-Voltage Lockout (UVLO)
Low Operating Current: 1.8mA
Adjustable Peak Current Limit
© 2011 Fairchild Semiconductor Corporation
3
FEBFSL126MR_H432v1 • Rev. 1.0.1
V ST R
5
VCC
2
D ra in
6 ,7 ,8
IC H
V B U R L/V B U R H
V CC
8 V /1 2V
V CC Good
Inte rna l
B ia s
V R EF
V CC
R a ndom
Fre que nc y
G e ne ra tor
IF B
I D EL A Y
V FB 3
OSC
PWM
2 .5 R
S
Q
R
Q
G a te
Driv e r
R
IPK 4
O n -Tim e
D e te c tor
LE B
S oft
S ta rt
OSP
V SD
V CC Good
VCC
S
Q
R
Q
1 GN D
A OC P
V AO C P
TS D
V O VP
Figure 1.
Internal Block Diagram
11. General Specifications
Specification
Min.
Max.
Units
Voltage
90
264
VAC
Frequency
47
63
Hz
Output Voltage 1
5
V
Output Current 1
1.8
A
Output Voltage 2
12
V
Output Current 2
0.4
A
13.8
W
Input
Output
Total Output Power
Full-load Output Power
© 2011 Fairchild Semiconductor Corporation
4
FEBFSL126MR_H432v1 • Rev. 1.0.1
11. Photographs
Figure 2.
© 2011 Fairchild Semiconductor Corporation
Top View (Dimension 106 x 41[mm2])
5
FEBFSL126MR_H432v1 • Rev. 1.0.1
11. PCB Layout
Figure 3.
Figure 4.
Figure 5.
© 2011 Fairchild Semiconductor Corporation
Top Overlay Silk Screen
Bottom Overlay Silk Screen
Bottom Layer Pattern
6
FEBFSL126MR_H432v1 • Rev. 1.0.1
11. Test Conditions and Items
Test Model
Test Date
Test Temperature
Test Equipment
Test Items
© 2011 Fairchild Semiconductor Corporation
FEBFSL126MR_H432v1
4.29, 2011
Ambient
AC Source: 6800 AC POWER SOURCE
Electronic Load: Chroma 63030
Power Meter: Yokogawa WT210
Oscilloscope: LeCory 24Xs-A
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Startup performance
Normal Operation
Voltage Stress of Secondary Diodes and Drain
Output Ripple & Noise
Short Protections
Power Off Waveforms
Efficiency
Standby Power Consumption
Output voltage regulation
Temperature Measurement
Conducted EMI Measurement
7
FEBFSL126MR_H432v1 • Rev. 1.0.1
11. Performance of Evaluation Board
6.5. Startup Performance
Figure 6. Startup Time (AC Input to VCC UVLO
HIGH) = 1133.75ms, 90VAC and Full-Load
Condition, CH1: VDS (200V/div), CH2: VCC (5V/div),
CH3: VFB (2V/div), CH4: IDS (500mA/div), Time:
200ms/div
Figure 7. Soft-Start, 90VAC and Full-Load Condition,
CH1: VDS (200V/div), CH2: VCC (5V/div), CH3: VFB
(2V/div), CH4: IDS (500mA/div), Time: 2ms/div
Figure 8. Startup Time (AC Input to VCC UVLO
HIGH) = 1131.01ms, 265VAC and Full-Load
Condition, CH1: VDS (200V/div), CH2: VCC (5V/div),
CH3: VFB (2V/div), CH4: IDS (500mA/div), Time:
200ms/div
Note:
1. Startup time can be reduced with a smaller VCC capacitor.
© 2011 Fairchild Semiconductor Corporation
8
Figure 9. Soft-Start, 265VAC and Full-Load
Condition, CH1: VDS (200V/div), CH2: VCC (5V/div),
CH3: VFB (2V/div), CH4: IDS (500mA/div), Time:
2ms/div
FEBFSL126MR_H432v1 • Rev. 1.0.1
Figure 10. Startup Time (AC Input to VCC UVLO
HIGH) = 1125.81ms, 90VAC and No-Load Condition,
CH1: VDS (200V/div), CH2: VCC (5V/div), CH3: VFB
(2V/div), CH4: IDS (500mA/div), Time: 200ms/div
Figure 11. Soft-Start, 90VAC and No-Load
Condition, CH1: VDS (200V/div), CH2: VCC (5V/div),
CH3: VFB (2V/div), CH4: IDS (500mA/div), Time:
2ms/div
Figure 12. Startup Time (AC Input to VCC UVLO
HIGH) = 1136.10ms, 265VAC and No-Load Condition,
CH1: VDS (200V/div), CH2: VCC (5V/div), CH3: VFB
(2V/div), CH4: IDS (500mA/div), Time: 200ms/div
Note:
2. Startup time can be reduced with a smaller VCC capacitor.
© 2011 Fairchild Semiconductor Corporation
9
Figure 13.
Soft-Start, 265VAC and No-Load
Condition, CH1: VDS (200V/div), CH2: VCC (5V/div),
CH3: VFB (2V/div), CH4: IDS (500mA/div), Time:
2ms/div
FEBFSL126MR_H432v1 • Rev. 1.0.1
1.2. Normal Operation
Figure 14. 90VAC and Full-Load Condition, CH1: VDS
(200V/div), CH2: VCC (5V/div), CH3: VFB (2V/div),
CH4: IDS (500mA/div), Time: 10µs/div
Figure 16.
Figure 17.
Figure 15. 265VAC and Full-Load Condition, CH1:
VDS (200V/div), CH2: VCC (5V/div), CH3: VFB
(2V/div), CH4: IDS (500mA/div), Time: 10µs/div
90VAC and No-Load Condition, CH1: VDS (200V/div), CH2: VCC (5V/div), CH3: VFB (2V/div), CH4: IDS
(500mA/div), Time: 20ms/div and 20µs/div
265VAC and No-Load Condition, CH1: VDS (200V/div), CH2: VCC (5V/div), CH3: VFB (2V/div), CH4:
IDS (500mA/div), Time: 20ms/div and 20µs/div
© 2011 Fairchild Semiconductor Corporation
10
FEBFSL126MR_H432v1 • Rev. 1.0.1
6.3. Voltage Stress of Secondary Diodes and Drain
Figure 18. Second Diode Voltage, 5V Output Diode
with 265VAC & Full-Load Condition, VDIODE.MAX at
Startup = 41.7V, CH2: VDIODE, (10V/div) Time:
2ms/div
Figure 20.
Figure 19. Second Diode Voltage, 12V Output
Diode with 265VAC & Full-Load Condition,
VDIODE.MAX at Startup = 79.8V, CH2: VDIODE, (20V/div)
Time: 2ms/div
Drain Voltage with 265VAC, & Full-Load Condition, VDS.MAX at Startup = 503V, CH2: VDS,
(100V/div), Time: 2ms/div
© 2011 Fairchild Semiconductor Corporation
11
FEBFSL126MR_H432v1 • Rev. 1.0.1
1.4. Output Ripple and Noise
Figure 21.
Recommended Test Setup
Table 1. Output Ripple and Noise Table
90VAC
110VAC
230VAC
265VAC
5V
Output
12V
Output
5V
Output
12V
Output
5V
Output
12V
Output
5V
Output
12V
Output
100% Load
37mV
70mV
29mV
49mV
20mV
35mV
18mV
33mV
75% Load
24mV
40mV
17mV
27mV
15mV
26mV
16mV
27mV
50% Load
13mV
20mV
14mV
21mV
14mV
20mV
13mV
20mV
25% Load
73mV
55mV
70mV
55mV
71mV
55mV
72mV
57mV
No-Load
28mV
10mV
28mV
11mV
28mV
10mV
33mV
10mV
© 2011 Fairchild Semiconductor Corporation
12
FEBFSL126MR_H432v1 • Rev. 1.0.1
6.5. Ripple and Noise Waveforms
Figure 22.
VO_RIPPLE = 37mV, 5V Output at 90VAC
and Full-Load Condition, CH2: VO (20mV/div),
Time: 2ms/div
Figure 23.
VO_RIPPLE = 18mV, 5V Output at 265VAC
and Full-Load Condition, CH2: VO (20mV/div),
Time: 2ms/div
VO_RIPPLE = 70mV, 12V Output at 90VAC
Figure 24.
and Full-Load Condition, CH2: VO (20mV/div),
Time: 10ms/div
Figure 25.
VO_RIPPLE = 33mV, 12V Output at
265VAC and Full-Load Condition, CH2: VO
(20mV/div), Time: 2ms/div
Figure 26.
VO_RIPPLE = 28mV, 5V Output at 90VAC
and No-Load Condition, CH2: VO (20mV/div),
Time: 10ms/div
Figure 27.
VO_RIPPLE = 33mV, 5V Output at 90VAC
and No-Load Condition, CH2: VO (20mV/div),
Time: 10ms/div
© 2011 Fairchild Semiconductor Corporation
13
FEBFSL126MR_H432v1 • Rev. 1.0.1
VO_RIPPLE = 10mV, 12V Output at 90VAC
Figure 28.
and No-Load Condition, CH2: VO (20mV/div),
Time: 10ms/div
VO_RIPPLE = 10mV, 12V Output at
Figure 29.
265VAC and No-Load Condition, CH2: VO
(20mV/div), Time: 10ms/div
6.6. Short Protections
6.6.1. Output Short
Figure 30.
Figure 31.
OLP Triggered: VFB = 6.12V, 5V Output Short with 90VAC and Full-Load, CH1: VDS (200V/div), CH2:
VCC (5V/div), CH3: VFB (2V/div), CH4: IDS (500mA/div), Time: 200ms/div and 10ms/div
OSP Triggered: VFB = 1.60V, 5V Output Short with 265VAC and Full-Load, CH1: VDS (200V/div), CH2:
VCC (5V/div), CH3: VFB (2V/div), CH4: IDS (500mA/div), Time: 200ms/div and 10ms/div
© 2011 Fairchild Semiconductor Corporation
14
FEBFSL126MR_H432v1 • Rev. 1.0.1
Figure 32.
Figure 33.
OLP Triggered : VFB = 6.12V, 12V Output Short with 90VAC and Full-Load, CH1: VDS (200V/div), CH2:
VCC (5V/div), CH3: VFB (2V/div), CH4: IDS (500mA/div), Time: 200ms/div and 10ms/div
OSP Triggered: VFB = 1.60V, 12V Output Short with 265VAC and Full-Load, CH1: VDS (200V/div),
CH2: VCC (5V/div), CH3: VFB (2V/div), CH4: IDS (500mA/div), Time: 200ms/div and 10ms/div
© 2011 Fairchild Semiconductor Corporation
15
FEBFSL126MR_H432v1 • Rev. 1.0.1
6.6.2. Second Diode Short
Figure 34.
5V Diode Short at 90VAC and Full
Load Condition, CH1: VDS (200V/div), CH2: VCC
(5V/div), CH3: VFB (2V/div), CH4: IDS
(500mA/div), Time: 200ms/div
Figure 35.
5V Diode Short at 265VAC and Full Load
Condition, CH1: VDS (200V/div), CH2: VCC (5V/div),
CH3: VFB (2V/div), CH4: IDS (500mA/div), Time:
200ms/div
Figure 36.
5V Diode Short at 90VAC and Full
Load Condition, CH1: VDS (200V/div), CH2: VCC
(5V/div), CH3: VFB (2V/div), CH4: IDS
(500mA/div), Time: 200ms/div
Figure 37.
5V Output at 265VAC and Full Load
Condition, CH1: VDS (200V/div), CH2: VCC (5V/div),
CH3: VFB (2V/div), CH4: IDS (500mA/div), Time:
200ms/div
© 2011 Fairchild Semiconductor Corporation
16
FEBFSL126MR_H432v1 • Rev. 1.0.1
6.6.2. Opto-Coupler Secondary Short
Figure 38.
OLP Triggered: VFB = 6.12V, Opto-coupler Secondary Short with 90VAC and Full-Load, CH1: VDS
(200V/div), CH2: VCC (5V/div), CH3: VFB (2V/div), CH4: IDS (500mA/div), Time: 200ms/div and 10ms/div
Figure 39.
OLP Triggered: VFB = 6.12V, Opto-coupler Secondary with 265VAC and Full-Load, CH1: VDS
(200V/div), CH2: VCC (5V/div), CH3: VFB (2V/div), CH4: IDS (500mA/div), Time: 200ms/div and 10ms/div
6.6.3. Power-Off Waveforms
Figure 40.
Power Off at 90VAC and Full Load
Condition, CH1: VDS (200V/div), CH2: VCC (5V/div),
CH3: VFB (2V/div), CH4: IDS (500mA/div), Time:
200ms/div
© 2011 Fairchild Semiconductor Corporation
17
Figure 41.
Power Off at 265VAC and Full Load
Condition, CH1: VDS (200V/div), CH2: VCC (5V/div),
CH3: VFB (2V/div), CH4: IDS (500mA/div), Time:
200ms/div
FEBFSL126MR_H432v1 • Rev. 1.0.1
6.7. Efficiency
Figure 42.
Table 2.
Efficiency vs. Load
Efficiency Test Results
90VAC
100% Load
75% Load
50% Load
25% Load
110VAC
230VAC
265VAC
VO
IO
VO
IO
VO
IO
VO
IO
5V Output
4.998V
1.800A
4.998V
1.800A
4.999V
1.800A
4.999V
1.800A
12V Output
11.567V
0.400A
11.540V
0.400A
11.525V
0.400A
11.525V
0.400A
Input Power
17.60W
17.23W
16.78W
16.92W
Efficiency
77.40%
79.00%
81.10%
80.43%
5V Output
4.999V
1.350A
4.999V
1.350A
4.999V
1.350A
4.999V
1.350A
12V Output
11.460V
0.300A
11.453V
0.300A
11.452V
0.300A
11.450V
0.300A
Input Power
12.90W
12.69W
12.81W
12.86W
Efficiency
78.97%
80.26%
79.50%
79.19%
5V Output
5.000V
0.900A
5.000V
0.900A
5.000V
0.900A
5.000V
0.900A
12V Output
11.371V
0.200A
11.371V
0.200A
11.370V
0.200A
11.370V
0.200A
Input Power
8.42W
8.38W
8.65W
8.83W
Efficiency
80.45%
80.84%
78.31%
76.72%
5V Output
5.000V
0.450A
5.000V
0.450A
5.000V
0.450A
5.000V
0.450A
12V Output
11.480V
0.100A
11.490V
0.100A
11.490V
0.100A
11.490V
0.100A
Input Power
4.28W
4.23W
4.33W
4.40W
Efficiency
79.39%
80.35%
78.50%
77.25%
79.05%
80.11%
79.35%
78.40%
Average Efficiency
Note:
3. Above test was completed after 15 minutes aging.
© 2011 Fairchild Semiconductor Corporation
18
FEBFSL126MR_H432v1 • Rev. 1.0.1
Table 3.
Standby Power Consumption
90VAC
50mA
VO
IO
VO
IO
VO
IO
5V Output
5.002V
50.6mA
5.002V
50.6mA
5.001V
50.6mA
5.001V
50.6mA
12V Output
12.290V
0.0mA
12.300V
0.0mA
12.380V
0.0mA
12.420V
0.0mA
355.0mW
357.0mW
390.0mW
403.0mW
5V Output
5.002V
20.6mA
5.002V
20.6mA
5.002V
20.6mA
5.002V
20.6mA
12V output
12.120V
0.0mA
12.130V
0.0mA
12.210V
0.0mA
12.220V
0.0mA
168.0mW
169.0mW
180.0mW
191.0mW
5V Output
5.002V
10.1mA
5.002V
10.1mA
5.002V
10.1mA
5.002V
10.1mA
12V Output
12.010V
0.0mA
12.020V
0.0mA
12.050V
0.0mA
12.080V
0.0mA
Input Power
0mA
265VAC
IO
Input Power
10mA
230VAC
VO
Input Power
20mA
110VAC
104.0mW
103.0mW
112.0mW
117.0mW
5V Output
5.002V
0.0mA
5.002V
0.0mA
5.002V
0.0mA
5.002V
0.0mA
12V Output
11.600V
0.0mA
11.610V
0.0mA
11.610V
0.0mA
11.610V
0.0mA
Input Power
33.0mW
34.0mW
39.0mW
44.0mW
Note:
4. Above test results represent changing 5V load condition with no-load condition of 12V output.
© 2011 Fairchild Semiconductor Corporation
19
FEBFSL126MR_H432v1 • Rev. 1.0.1
Figure 43.
Standby Power as Decreasing Load
Figure 44.
© 2011 Fairchild Semiconductor Corporation
No Load Standby Power
20
FEBFSL126MR_H432v1 • Rev. 1.0.1
6.9. Output Voltage Regulation
Output Regulation Table
No Load 5V/10mA 5V/20mA 5V/50mA 25% Load 50% Load 75% Load 100% Load
5V
12V
90VAC
0.04%
0.04%
0.04%
0.04%
0.00%
0.00%
-0.02%
-0.04%
110VAC
0.04%
0.04%
0.04%
0.04%
0.00%
0.00%
-0.02%
-0.04%
230VAC
0.04%
0.04%
0.04%
0.02%
0.00%
0.00%
-0.02%
-0.02%
265VAC
0.04%
0.04%
0.04%
0.02%
0.00%
0.00%
-0.02%
-0.02%
90VAC
-3.33%
0.08%
1.00%
2.42%
-4.33%
-5.24%
-4.50%
-3.61%
110VAC
-3.25%
0.17%
1.08%
2.50%
-4.25%
-5.24%
-4.56%
-3.83%
230VAC
-3.25%
0.42%
1.75%
3.17%
-4.25%
-5.25%
-4.57%
-3.96%
265VAC
-3.25%
0.67%
1.83%
3.50%
-4.25%
-5.25%
-4.58%
-3.96%
6.10. IC Temperature Measurement
90VAC
110VAC
230VAC
265VAC
IC
77.4°C
73.2°C
72.0°C
76.0°C
Transformer
59.0°C
59.9°C
62.0°C
62.6°C
5V Output Diode
87.2°C
86.7°C
86.9°C
87.0°C
12V Output Diode
56.4°C
56.5°C
57.0°C
57.0°C
Ambient
30.0°C
29.1°C
29.2°C
29.0°C
© 2011 Fairchild Semiconductor Corporation
21
FEBFSL126MR_H432v1 • Rev. 1.0.1
6.11. Conducted EMI Measurements
Att
dBµV
1
100
10
RBW
MT
PREAMP
dB
9 kHz
10 ms
OFF
MHz
Marker
1 [T1 ]
54.65 dBµV
150.000000000 kHz
10
MHz
90
1 PK
MAXH
80
2 AV
MAXH
TDF
70
EN55022Q
60
1
PRN
EN55022A
50
6DB
40
30
20
10
0
150
Date:
kHz
21.JAN.2011
Figure 45.
30
17:45:41
<L1>, VIN = 110VAC, Load = 5V / 2.5Ω, Load = 12V / 28Ω
Att
dBµV
1
100
MHz
10
RBW
MT
PREAMP
dB
9 kHz
10 ms
OFF
MHz
Marker
1 [T1 ]
53.74 dBµV
150.000000000 kHz
10
MHz
90
1 PK
MAXH
80
2 AV
MAXH
TDF
70
EN55022Q
60
1
PRN
EN55022A
50
6DB
40
30
20
10
0
150
Date:
kHz
21.JAN.2011
Figure 46.
30
17:43:54
<N>, VIN = 110VAC, Load = 5V / 2.5Ω, Load = 12V / 28Ω
Att
dBµV
1
100
MHz
10
RBW
MT
PREAMP
dB
MHz
9 kHz
10 ms
OFF
Marker
1 [T1 ]
59.45 dBµV
150.000000000 kHz
10
MHz
90
1 PK
MAXH
80
2 AV
MAXH
TDF
70
EN55022Q
1
60
PRN
EN55022A
50
6DB
40
30
20
10
0
150
Date:
kHz
21.JAN.2011
Figure 47.
© 2011 Fairchild Semiconductor Corporation
30
MHz
17:40:22
<L1>, VIN = 230VAC, Load = 5V / 2.5Ω, Load = 12V / 28Ω
22
FEBFSL126MR_H432v1 • Rev. 1.0.1
Att
dBµV
1
100
10
RBW
MT
PREAMP
dB
9 kHz
10 ms
OFF
MHz
Marker
1 [T1 ]
59.56 dBµV
150.000000000 kHz
10
MHz
90
1 PK
MAXH
80
2 AV
MAXH
TDF
70
EN55022Q
1
60
PRN
EN55022A
50
6DB
40
30
20
10
0
150
Date:
kHz
21.JAN.2011
Figure 48.
30
MHz
17:42:09
<N>, VIN = 230VAC, Load = 5V / 2.5Ω, Load = 12V / 28Ω
11. Schematic
Figure 49.
© 2011 Fairchild Semiconductor Corporation
Schematic
23
FEBFSL126MR_H432v1 • Rev. 1.0.1
8. Line Filter and Inductor Specification
Customer
ATE
12/22/2003
Version
A
P/N:
TRN-0177
Page
1/2
1. DIMENSION
﹙P1-4﹚TRN-0177
17.5 MAX
13 MAX
4
1
8.0 0.5
18
MAX
18 MAX
7.0 0.2
3
Pin 4
Pin 1
2
4.00.5
2. SCHEMATIC
N1
N2
4
1
0.20x140 TS
TAPE 2T
0.20x140 TS
TAPE 2T
3
2
Note：
1. The inductance﹙winding﹚of N1 and N2 must be same, tolerance 2﹪.
2. The initial inductance of N1and N2 must be：50mH 20
UNIT
m/m
DRAWN
CHECK
TITLE
LINE FILTER
TEL
(02)29450588
Ci wun Chen
Guo long Huang
IDENT
N O.
TRN-0177
FAX
(02)29447647
DWG
N O.
I0903
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.
24
FEBFSL126MR_H432v1 • Rev. 1.0.1
Customer
DATE
12/22/2003
Version
A
P/N:
TRN-0177
Page
2/2
3. ELECTRICAL SPECIFICATION
3.1 Inductance test: at 1KHz ,1V
L1: 50mH  20﹪.
L2：50mH 20﹪.
3.2 DC Resistance test at 25°C
R1: 2.3 mOhmo max.
R2：2.3 mOhmo max.
3.3 Hi-pot test：
AC 1000V /5mA/1s hi-pot for one minute between N1to N2.
AC 1000V /5mA/1s hi-pot for one minute between N1＆ N2 to core.
3.4 Insulation test：
The insulation resistance is between winding to winding and winding to core measured
by DC 500V,
must be over 100Mohm.
3.5 Terminal strength：
1.0Kg on terminals for 30 seconds, test the breakdown.
4. MATERIALS LIST
COMPONENT
MAT’L
MANUFACTURE
UL FILE NO.
1BOBBIN
T373J, 94V-0
Chang Chun plastics CO.,LTD, TF-UU9.8
E59481(S)
2.CORE
A10, MJ
Ferrite core UU9.8. Acme, Chilisin,.
UEW-2
Jung Shing Wire CO.,LTD
E79029(S)
UEW
Tai-l electric Wire  Cable CO.,LTD
E85640(S)
BC-346A
John C Dolph CO.,LTD
E51047(M)
468-2FC
Ripley Resin Engineering Co Inc.
E81777(N)
1350
Minnesota Mining ＆ MFG co
E17385(N)
3161
Nitto Denko CORP.
E34833(M)
6.TERMINALS
Tin-Coated-Copper
Wire
Will for special wire CORP.
7.CLAMP
UU9.8
Pin Hsiang industrial CO.,LTD
3.WIRE
4.VARNISH
5.TAPE
UNIT
m/m
DRAWN
CHECK
TITLE
LINE FILTER
TEL
(02)29450588
Ci wun Chen
Guo long Huang
IDENT
N O.
TRN-0177
FAX
(02)29447647
DWG
N O.
I0903
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.
25
FEBFSL126MR_H432v1 • Rev. 1.0.1
Customer
DATE
05/22/2007
Version
A
P/N:
TRN-0216
Page
1/1
1.DIMENSION:
A
UNIT: mm
C
B
E
D
A
11 max
B
9.0 max
C
10 (REF)
D
3.01
E
0.65
2.ELECTRICL SPECIFICATION: at 1KHz0.3V
2.1 INDUCTANCE：5µH min
2.2 DC RESISTANCE：28.mOhm max
2.3 TURN  WIRE：0.55x16.5TS(ref)
3. MATERIALS LIST
COMPONENT
MAT’L
1.CORE
S6,SGB
or equal
Ferrite core DRWW 6x8
Jaw Shianq.
UEW-B
Chuen Yih Wire CO.,LTD
E154709(S)
UEW-2
Jung Shing Wire CO.,LTD
E79029(S)
Tai-l Electric Wire  Cable CO.,LTD
E85640(S)
Korea Unichenm CO.,LTD
E157822(S)
Sumitomo Electric Industries CO.,LTD
E48762(S)
2.WIRE
MANUFACTURE
UEW
KUHS-225
UL FILE NO.
3.TUBE
811
4.TERMINALS
Tin coatedCopper wire
Will for special wire CORP
UNIT
m/m
DRAWN
CHECK
TITLE
LINE FILTER
TEL
(02)29450588
Ci wun Chen
Guo long Huang
IDENT
N O.
TRN-0216
FAX
(02)29447647
DWG
N O.
I0033
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.
26
FEBFSL126MR_H432v1 • Rev. 1.0.1
9. Transformer Specification
Customer
DATE
05/05/2011
Version
A
P/N:
TRN-0310
Page
1/4
1.DIMENSION
UNIT
m/m
DRAWN
CHECK
TITLE
TRANS
TEL
(02)29450588
Ci wun Chen
Guo long Huang
IDENT
N O.
TRN-0310
FAX
(02)29447647
DWG
N O.
I2509
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.
27
FEBFSL126MR_H432v1 • Rev. 1.0.1
Customer
DATE
05/05/2011
Version
A
P/N:
TRN-0310
Page
2/4
2.SCHEMATIC:
1.
2.
3.
When W2 is winding, it should be 3 layers.
When W4 is winding, it must wind one layer.
When COPPER SHIELD is winding, 3mm barrier tape must exist both primary and secondary side.
WIRE
Ts
W1
TERMINAL
S
F
4
5
2UEW 0.33*2
13
INSULATION
Ts
2
W2
3
1
2UEW 0.3*1
81
2
3mm
3mm
NO
BARRIER
pri
sec
3mm 3mm
W3
1
-
COPPER SHIELD
1.2
3
3mm
3mm
W4
W5
7
10
6
7
2UEW 0.37*4
2UEW 0.42*3
CORE ROUNDING TAPE
6
7
2
3
3
3mm
3mm
3mm
3mm
UNIT
m/m
DRAWN
CHECK
TITLE
TRANS
TEL
(02)29450588
Ci wun Chen
Guo long Huang
IDENT
N O.
TRN-0310
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.
28
DWG
N O.
I2509
FEBFSL126MR_H432v1 • Rev. 1.0.1
Customer
DATE
05/05/2011
Version
A
P/N:
TRN-0310
Page
3/4
3.ELECTRICAL SPECIFICATION
3.Inductance test: at 67KHz ,1.0V
P(5-4)：1.4 mH +-5%
3.2 DC Resistance test at 25°C
P(3-1):.1.17Ohmo max
P(4-5): 78.96 Ohmo max
P(10-6)：44.94Ohmo max
3.3 Hi-pot test:
AC 2.0K V /60Hz/5mA hi-pot for one minute between primary to secondary.
AC 1.0K V /60Hz/5mA hi-pot for one minute between primary to core.
AC 1.0K V /60Hz/5mA hi-pot for one minute between secondary to core.
3.4 Insulation test：
The insulation resistance is between pri to sec and windings to core measured by DC 500V,
must be over 100MOhm.
3.5 Terminal strength：
1.5Kg on terminals for 10 seconds, test the breakdown.
UNIT
m/m
DRAWN
CHECK
TITLE
TRANS
TEL
(02)29450588
Ci wun Chen
Guo long Huang
IDENT
N O.
TRN-0310
FAX
(02)29447647
DWG
N O.
I2509
No.26-1, Lane 128, Sec. 2,
Singnan Rd., Jhonghe City,
Taipei County 235, Taiwan
(R.O.C.)
SEN HUEI INDUSTRIAL CO.,LTD.
SPECIFICATION APPROVAL
© 2011 Fairchild Semiconductor Corporation
29
FEBFSL126MR_H432v1 • Rev. 1.0.1
Customer
DATE
05/05/2011
Version
A
P/N:
TRN-0310
Page
4/4
4. MATERIALS LIST
COMPONENT
MATERIALS
Phenolic
94V0,T373J,150
PC-40,BH2,2E6
3C85,MZ-4
1.Bobbin
2.Core
EF-25(TF-2502)
Chang Chun plastics CO.,LTD
E59481(S)
Ferrite core EF-25
TDK,Tokin.Tomita.Philip.Nicera.
E85640﹙S﹚
UEW-2
130
Jung Shing wire CO.,LTD
E174837
UEW-B
130
Chuen Yih wire CO.,LTD
E154709﹙S﹚
BC-346A
180
John C Dolph CO.,LTD.
E51047﹙M﹚
468-2FC
130
Ripley Resin Engineering Co Inc.
E81777﹙N﹚
Nitto Denk Corp
E34833﹙M﹚
Minnesota Mining ＆MFG CO.,LTD
CTI Material Group
E17385﹙N﹚
E156256﹙S﹚
3.Wire
5.Tape
t=0.064mm
FILE NO.
Tai-I electronic wire ＆cable CO.,LTD
UEWE
130
4.Varnish
MANUFACTURE
31CT 130
Polyester 3M
#1350(b) 130
6.Tube
Teflon tube
TFL
150V,200
Great Holding Industrial CO.,LTD
7.Terminals
Tin coatedCopper wire
Will for special wire CORP
8.Shield
Copper foil
Hitachi cable ltd.
(copper foil：0.025tx9mm+TAPE)
UNIT
m/m
DRAWN
CHECK
TITLE
TRANS
TEL
(02)29450588
Ci wun Chen
Guo long Huang
IDENT
N O.
TRN-0310
FAX
(02)29447647
DWG
N O.
I2509
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.
30
FEBFSL126MR_H432v1 • Rev. 1.0.1
10. Bill of Materials
Component
Qty.
Part Number
Manufacturer
Reference
JUMPER WIRE 0.6*52mm
1
JP1
Metal Oxide Film Resistor 2W-S 100K ±5%
1
R104
Chip Resistor 0805 0 ±5%
1
R105
Chip Resistor 0805 510 ±5%
1
R205
Chip Resistor 0805 9K1 ±1%
1
R106
Chip Resistor 0805 12K1 ±1%
1
R207
Chip Resistor 0805 30K ±5%
1
R208
Chip Resistor 1206 2K7 ±5%
1
R204
Chip Resistor 1206 12K1 ±1%
1
R206
Chip Resistor 1206 68K ±5%
1
R103
NTC 8 5Ω SCK053
1
RT101
Ceramic Capacitor 472P 1KV +80/-20%
1
C104
0805 MLCC X7R ±10% 103P 50V
1
C107
0805 MLCC X7R ±10% 104P 50V
2
C106, C207
Electrolytic Capacitor 47µF 50V 105°C
1
8*11
Jakycon
Electrolytic Capacitor 47µF 400V 105°C
1
18*20 WXA
Rubycon
C103
Electrolytic Capacitor 470µF 25V 105°C
2
10*16
NCC
C202, C203
Electrolytic Capacitor 1000µF 10V 105°C
2
8*16 GK
SAMXON
C205 C206
X2 Capacitor 0.1µF 275V ±20%
1
C105
C101
Y1 Capacitor 102P 250V ±20%
1
Inductor DR6X8 5µH
2
TRN0216
SEN HUEI
L201A, L202A
CY301
Inductor UU9.8 50mH
1
TRN0177
SEN HUEI
LF101
Transformer EF-25-H 1.4mH
1
TRN0310
SEN HUEI
T301
Diode 1A/700V DO-41
6
1N4007
Fairchild Semiconductor
D101, D102,
D103, D104,
D105, D106
Schottky Diode 3A/100V DO-201AD
1
SB3100
Fairchild Semiconductor
D201
Schottky Diode 3A/60V DO-201AD
1
SB360
Fairchild Semiconductor
D202
IC FOD817B DIP
1
Fairchild Semiconductor
IC301
REGULATOR KA431L ±0.5%
1
Fairchild Semiconductor
IC201
IC FSL126MR DIP
1
Fairchild Semiconductor
IC101
FUSE BUSS SR-5 1A/250V
1
F101
Varistor 10470V
1
RV101
PCB PLM0146 REV0
1
© 2011 Fairchild Semiconductor Corporation
31
FEBFSL126MR_H432v1 • Rev. 1.0.1
11. Revision History
Rev.
Date
1.0.0
1.0.1
Description
Change User Guide EVB number from FEB432001 to FEBFSL126MR_H432v1
March 2012
Formatting & editing pass by Tech Docs prior to posting
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 User’s 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 Fairchild’s published
specifications, but does not guarantee that its products work in any specific application. Fairchild reserves the right to make changes without notice to
any products described herein to improve reliability, function, or design. Either the applicable sales contract signed by Fairchild and Buyer or, if no
contract exists, Fairchild’s standard Terms and Conditions on the back of Fairchild invoices, govern the terms of sale of the products described herein.
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO
IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR
USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS
WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As
used
Life support devices or systems are devices or systems which, (a)
are intended for surgical implant into the body, or (b) support or
sustain life, or (c) whose failure to perform when properly used in
accordance with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the user.
herein:1.
2. A critical component is any component of a life support device or
system whose failure to perform can be reasonably expected to
cause the failure of the life support device or system, or to affect its
safety or effectiveness.
ANTI-COUNTERFEITING POLICY
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,
substandard performance, failed applications, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to
protect ourselves and our customers from the proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts
either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above. Products customers buy
either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for
handling and storage and provide access to Fairchild's full range of up-to-date technical and product information. Fairchild and our Authorized
Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. Fairchild will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and encourage our
customers to do their part in stopping this practice by buying direct or from authorized distributors.
EXPORT COMPLIANCE STATEMENT
These commodities, technology, or software were exported from the United States in accordance with the Export Administration Regulations for the
ultimate destination listed on the commercial invoice. Diversion contrary to U.S. law is prohibited.
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
32
FEBFSL126MR_H432v1 • Rev. 1.0.1