Infineon ICL8105 Evaluation System Application Note

.dp digital power 2.0
Boards, Tools and Features
Application Note
Scope and purpose
This document is a detailed guide to using the Infineon ICL8105 universal evaluation board. It presents the
features of the board and describes the configurable options.
The Infineon ICL8105 is a controller for high-performance single-stage digital flyback AC-DC converters for
LED lighting applications.
Intended audience
This document is intended for anyone wishing to evaluate the performance of the Infineon ICL8105 for their
own application tests or to use it as a base/reference for a new Infineon ICL8105-based development.
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ICL8105 Evaluation System
Boards, Tools and Features
Table of Contents
Table of Contents........................................................................................................................2
1
1.1
1.2
1.3
1.4
Introduction ...............................................................................................................3
Features......................................................................................................................................................3
Application.................................................................................................................................................3
Product Brief..............................................................................................................................................4
Safety Precautions ....................................................................................................................................4
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
Hardware Information.................................................................................................5
Schematic ..................................................................................................................................................5
General Notes ............................................................................................................................................7
Selection of Line Filters ............................................................................................................................8
Input Capacitance Selection....................................................................................................................9
Output Capacitance Selection.................................................................................................................9
Option for Different Power Applications ..............................................................................................10
Output Voltage Range Selection ...........................................................................................................11
Synchronous Rectification Option ........................................................................................................12
Output Bleeder Selection.......................................................................................................................12
Isolated 0 10 V Dimming Circuit ..........................................................................................................13
Jumper Selection Guide .........................................................................................................................14
PCB Layout...............................................................................................................................................16
3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
Protection Features .................................................................................................. 18
Undervoltage Lockout for VCC ................................................................................................................19
Overvoltage Protection for VCC ...............................................................................................................19
Overvoltage/Undervoltage Protection for Output Voltage ................................................................19
Overvoltage/Undervoltage Protection for Input Voltage ...................................................................19
Input Overcurrent Detection Level 1 (OCD1)........................................................................................19
Input Overcurrent Protection Level 2 (OCP2) ......................................................................................19
Output Overcurrent Protections ...........................................................................................................20
Overtemperature Protection .................................................................................................................20
4
4.1
4.2
4.3
4.4
4.5
4.6
Measurement Results ................................................................................................ 21
Constant Current Operation ..................................................................................................................22
Time-to-light............................................................................................................................................23
Power Factor............................................................................................................................................24
Total Harmonic Distortion .....................................................................................................................25
Output Dimming......................................................................................................................................26
Efficiency ..................................................................................................................................................27
5
5.1
5.2
BOM......................................................................................................................... 28
Bill of Materials........................................................................................................................................28
Transformer Specifications....................................................................................................................38
6
References ............................................................................................................... 41
Application Note
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Boards, Tools and Features
Introduction
1
1.1
Universal AC input from 90 V~ to 305 V~
DC input option
Wide output voltage range: 20 V to 100 V
Output current: 0.1 A to 2.0 A
Tunable output voltage range: Wide/narrow/fixed
High efficiency with optional synchronous rectification
Selectable input and output capacitors
0 10 V dimming with isolation support
Low standby power < 200 mW
Power rating option (20 W, 40 W, 60 W, 80 W)
Various footprint options for MOSFET/diode
Open load auto discharge
Configurable parameters, e.g. adjustable voltage and current ranges, protection modes
Figure 1
ICL8105 Universal Evaluation Board
1.2
Electronic control gear for LED luminaires (20 W, 40 W, 60 W, 80 W)
Application Note
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Boards, Tools and Features
Introduction
1.3
The ICL8105 universal evaluation board is designed to offer designers maximum flexibility in terms of design
during the initial design phase. It provides a flexible base for evaluating the performance of the ICL8105. The
objective of this board is to allow the designer a faster way to finalize the circuitry and component values
before designing the form factor PCB. By default, it is configured as a single-stage PFC flyback topology.
Tuning of power factor (PF), total harmonic distortion (THD) and electromagnetic interference (EMI) is
possible with the adjustable input/output capacitance and the option of using different line filters.
The controller provides the ability to use different transformers, allowing easy adaptation for different
power applications (20 W, 40 W, 60 W and 80 W). The availability of different footprints of the MOSFET and
output diode allows the designer to choose the most cost-effective solution.
The output voltage can be tuned by enabling/disabling the V CC voltage regulator circuitry. Synchronous
rectification circuitry is available for selection in the case of high-efficiency applications. Designers can
choose to use an active or passive output bleeder to support hot-plug of LEDs and to protect LEDs against
overvoltage when being reconnected.
Current (IVcc, Ipri, Isec) can be measured easily across a jumper. Test pins are placed in strategic points for easy
hook-up with oscilloscope probes for testing and measurement.
1.4
Please take note of the following points regarding safety precautions when using the board.
-
Any input voltage to the evaluation board should be switched off for at least 30 secs before
accessing any circuits/components
-
Please check the voltage of output capacitors via S101 and keep pressing for discharge after turning
off the board until LED101 light off before changing any jumper configuration of J103 to J109 or
assessing any secondary circuits/components
-
Please measure by multi-meter and discharge the input capacitors first before changing any jumper
configuration of J1 to J11 or assessing any primary circuits/components
-
To ensure no electrical shock to the user at all times, please always use an insulated plier/tweezer
to change any jumper configurations or assessing any circuits/components
Application Note
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Hardware Information
2
Hardware Information
This section provides detailed information on the hardware of the universal evaluation board.
2.1
Schematic
Figure 2
ICL8105 Universal Evaluation Board (Rev. 2)
Application Note
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Boards, Tools and Features
Hardware Information
Figure 3
ICL8105 Universal Evaluation Board (Rev. 2)
Application Note
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Hardware Information
2.2
There are many options available to users for selection on this evaluation board. Selection is easily
performed by using the appropriate jumper option. There are a total of 27 selectable jumper options. The
jumper selection guide to all the jumpers and the function at each position are clearly printed on the PCB
bottom.
The ICL8105 chip is soldered onto a small PCB with 2 connectors for connecting to the main board. This is to
avoid damage to IC footprints on the main board due to multiple desolder processes during replacement. If
designers prefer to solder the chip on the main board, there is also an IC footprint on the main board.
Figure 4
Plugin Board with ICL8105 Chip
To facilitate debugging and troubleshooting, V CC, Comm (UART) and GND are connected with switches for
connection to the interface card.
Figure 5
VCC, UART and GND Switches
Application Note
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Hardware Information
2.3
A line filter is an essential component to achieve good EMI performance. As shown in Figure 5, jumpers J1
and J2 can be opened for connection of an external line filter to the circuit. This allows the designer to use
an application-specific line filter to optimize EMI performance. R1/R2 and R3/R4 can also be shorted to
disable L1 and L2 respectively. Optionally, C3 and C4 enable further fine-tuning of EMI performance.
Alternatively, designers can open J1 and J2 to disable the filter circuitry and use their own filter circuitry for
connection to the board to test EMI performance. Such an option allows designers to re-use the previously
designed filter circuitry and thus save time in development.
Figure 6
Selection of Line Filter
Application Note
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Hardware Information
2.4
Input capacitance has direct impact on the PF, THD and EMI performance of the system. As shown in Figure
7, four capacitors (0.1 µF, 0.15 µF, 0.22 µF and 0.47 µF) are available for selection via the jumpers J5, J6, J7
and J8 respectively. By shorting these jumpers, different combinations of capacitance allow the tuning of
ure is available to compensate the input capacitance
to optimize the power factor and/or THD.
Figure 7
Input Capacitance Options
2.5
Output capacitance needs to be selected carefully in order to have the required high output current with
low ripple. It represents a trade-off between output ripple and BOM cost that the designer has to choose. As
shown in Figure 8, seven capacitors (3 X 330 µF, 3 X 470 µF and 1 X 680 µF) are available for selection via
jumpers J103 ~ J109. By shorting these jumpers, different combinations of capacitance allow optimization
of the output ripple and provide support for high output current /power applications.
Figure 8
Output Capacitance Options
Application Note
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Hardware Information
2.6
This board is designed for use in four different power applications: 20 W, 40 W, 60 W and 80 W. Figure 9
shows the different footprints available for transformers, MOSFET and output diode; depending on the
power and current ratings, the designer can choose the appropriate components for the required power
application.
Figure 9
Mutiple Footprints
Figure 10
MOSFET
For better efficiency, please note that for the 20 W and 40 W applications, the designer needs to select Q1-B
(IPD80R1K0CE) by shorting pins 1 and 2 of both J10 and J11. For the 60 W and 80 W applications, short pins 2
and 3 of J10 and J11 for selection of Q1-A (SPA11N80C3).
Application Note
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2.7
ICL8105 is a constant-current LED driver. As such, the output voltage will vary depending on the number of
LEDs connected to it. Note that the transformer winding turn ratio between the output voltage winding and
the auxiliary winding that provides the IC VCC, and the output voltage range will affect the V CC circuit design.
Designers have the following choice:
-
Fixed output voltage
-
Narrow output voltage range (factor of 2, e.g. 12 24 V)
-
Wide output voltage range (factor of 4, e.g. 12 48 V)
Depending on the selection made, the VCC voltage regulator needs to be enabled or disabled via a 3-pin
jumper, J15.
In narrow or fixed output voltage applications, no VCC voltage regulator is required -> short pins 2 3
-
For wide output voltage applications, a VCC voltage regulator is required -> short pins 1 2.
And lastly, designers can also externally provide V CC to the ICL8105 at the test point C11+ as the ICL8105
natively supports VCC voltage ranges of about 10 V to 20 V.
Figure 11
VCC Voltage Regulator
Application Note
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Hardware Information
2.8
For higher efficiency, the designer may want to try synchronous rectification. Please note that the
components footprints of the synchronous rectification circuitry are available on the board. The
recommended values of these components are stated in Table 15. Please remember to remove D101 and
add the AUX1 winding when using synchronous rectification.
Figure 12
Synchronous Rectification
2.9
Output bleeder circuitry is designed in order to discharge the extra electric charge stored in the output
capacitor when the LEDs are disconnected. Two types of output bleeder are available for the user to choose.
For passive bleeders, short pins 1 2 of J101. For active bleeders, short pins 2 3 of J101 and pins 1 2 of J102.
The disadvantage of passive bleeders is that the design will take a hit in efficiency because the resistor is
always on and is bleeding power; to overcome this, a switch is added. The switch must be manually pressed
to discharge the extra electric charge. An active bleeder circuit has more components but the resistor to
discharge the extra charge is only on when needed and does not require manual switching.
Figure 13
Output Bleeder Selection
Application Note
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Hardware Information
2.10
To enable the 0 10V dimming circuit, short J17 to connect DIM/UART to the circuit and short J16 to connect
SQW to the circuit. The designer can choose if the secondary side is to be pulled up by LED+ or Sec V CC by
shorting pins 1 2 or pins 2 3 of J111.
The SQW pin generates a square wave signal with a frequency of 15 KHz, amplitude of 7.5 V with a 50% duty
cycle. A diode peak detector on the primary side stores this dimming voltage information on the 1nF
capacitor for use as a dimming voltage.
If there is a requirement to conform to standard on limits to the current sink into the dimmer, the designer
can add C113 and ZD110.
Figure 14
Isolated 0 10 V Dimming Circuit
If there is a need to use secondary V CC for dimming pullup, user need to short pin 2-3 of J111 and pin 1-2 of
J110.
Figure 15
Secondary VCC Supply for Dimming Pullup
Application Note
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Hardware Information
2.11
Table 1 shows the jumper selection options available on the primary side.
Table 1
Jumper Selection Guide (Primary Side)
Jumper
Description
J1
Short pins 1-2: AC supply(L) & line filter connected to BR1
J2
Short pins 1-2: AC supply(N) & line filter connected to BR1
J4
Short pins 1-2: to short L4 (differential choke after BR1)
J5
Short pins 1-2: to select additional 0.1 uF
J6
Short pins 1-2: to select additional 0.15 uF
J7
Short pins 1-2: to select additional 0.22 uF
J8
Short pins 1-2: to select additional 0.47 uF
J9
Short pins 1-2: BR1(~) connected to HV
Short pins 2-3: Cin connected to HV
J10
Short pins 1-2: Select Q1-B (DPAK)
Short pins 2-3: Select Q1-A (TO-220)
J11
Short pins 1-2: Select Q1-B (DPAK)
Short pins 2-3: Select Q1-A (TO-220)
J12
Short pins 1-2: Connect R11-B
J13
Short pins 1-2: Connect R11-C
J14
Short pins 1-2: Connect R11-D
J15
Short pins 1-2: U1 VCC regulator enabled
Short pins 2-3: U1 VCC regulator disabled
J16
Short pins 1-2: Connect U1 SQW to dimming circuit
J17
Short pins 1-2: Connect U1 DIM/UART to dimming circuit
Application Note
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Hardware Information
Table 2 shows the jumper selection options available on the secondary side.
Table 2
Jumper Selection Guide (Secondary Side)
Jumper
Description
J101
Short pins 1-2: Enable passive output bleeder
Short pins 2-3: Enable active output bleeder
J102
Secondary dimming circuit ground connection
For isolation of dimming circuit, open J102
J103
Short pins 1-2: Select additional 330 µF
J104
Short pins 1-2: Select additional 330 µF
J105
Short pins 1-2: Select additional 330 µF
J106
Short pins 1-2: Select additional 470 µF
J107
Short pins 1-2: Select additional 470 µF
J108
Short pins 1-2: Select additional 470 µF
J109
Short pins 1-2: Select additional 680 µF
J110
Short pins 1-2: Enable secondary VCC supply
J111
Short pins 1-2: Secondary dimming circuit pull-up by SEC_LED+
Short pins 2-3: Secondary dimming circuit pull-up by SEC_VCC
Application Note
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2.12
The PCB layout of the evaluation board is shown below.
Figure 16
PCB Layout: Top View (Rev. 2)
Application Note
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Hardware Information
Figure 17
PCB Layout: Bottom View (Rev. 2)
Application Note
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Protection Features
3
Two reactions to protections (auto restart mode and latch mode) are implemented. Each protection feature
has a default reaction.
Auto restart mode
Once the auto restart mode is activated, the IC stops the power MOSFET switching at the pin GD and
reduces the current consumption to a minimum. After the configurable auto restart time t auto_restart expires,
the IC initiates a new startup.
During this auto restart, the HV startup cell is switched on and off in order to keep the V CC above the UVLO
threshold. The auto restart cycle starts first by charging the V CC capacitor by switching on the HV startup cell
until the VCC on-threshold is exceeded. An initial startup procedure with soft-start is initiated next.
Latch mode
When latch mode is activated, the power MOSFET switching at the pin GD is immediately stopped. The HV
startup cell is switched on and off in order to keep the V CC above the UVLO threshold. The device stays in this
state until the input voltage is completely removed and the V CC voltage drops below the UVLO threshold.
The IC can then be restarted by applying input voltage.
Protection feature
Active
Default reaction
Undervoltage lockout for VCC
Always on
Auto Restart
Overvoltage protection for V CC
Always on
Latch mode
Disabled during startup 1)
Auto Restart
Undervoltage protection for V out
Overvoltage protection for V out
Always on
1)
Latch mode
Undervoltage protection for V in voltage
Always on 1)
Auto Restart
Overvoltage protection for V in voltage
Always on 1)
Latch mode
Input overcurrent detection level 1
Always on
Current limiting
Input overcurrent protection level 2
Always on
Latch mode
Output current protection (average)
Disabled during startup 1)
Auto Restart
Output current protection (peak)
Disabled during startup 1)
Auto Restart
Always on 1)
Latch mode
Overtemperature protection
1)
Configurable
Application Note
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Protection Features
3.1
An undervoltage lockout unit (UVLO) is implemented to ensure defined enabling and disabling of the IC
operation depending on the supply voltage at the pin VCC. The UVLO contains a hysteresis with the voltage
thresholds VVCCon for enabling the IC and VVCCoff for disabling the IC.
Once the mains input voltage is applied, current flows through an external resistor into the pin HV via the
integrated diode to the pin VCC. The IC is enabled once VCC exceeds the threshold VVCCon and enters normal
operation if no fault condition is detected. In this phase, VVCC will drop until the self-supply via the auxiliary
winding takes over the supply at the pin VCC. The self-supply via the auxiliary winding must therefore be in
place before VVCC falls below the VVCCoff threshold.
3.2
Overvoltage detection at the pin VCC is implemented via a configurable threshold V VCCOVP.
3.3
An overvoltage/undervoltage detection of the output voltage Vout is provided by the measurement and
calculation as described in the Datasheet. Output/undervoltage protection is disabled during startup. Its
detection thresholds Vout,OV and Vout,UV can be configured.
The startup threshold Vout,start has to be configured above the undervoltage threshold to allow for
undershooting (especially for resistive loads).
3.4
An overvoltage/undervoltage detection of the input voltage V in is provided by the measurement and
calculation as described in the Datasheet. Peak values of Vin are compared to the configurable internal input
overvoltage/undervoltage protection thresholds V inOV and Vin,UV.
3.5
The input overcurrent protection level 1 is implemented by means of the cycle-by-cycle peak current
limitation to VCSOCD1. Leading-edge blanking prevents the IC from false switch-off of the power MOSFET due
to a leading-edge spike.
3.6
The input overcurrent protection level 2 is intended to cover fault conditions, like a short in the transformer
primary winding. In this case, overcurrent protection level 1 will not properly limit the peak current due to
the very steep slope of the peak current. Once the threshold V CSOCP2 is exceeded for longer than tCSOCP2, the
protection is triggered.
Application Note
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Protection Features
3.7
The ICL8105 includes protections for exceeding an average and peak current limit. The average output
current is calculated over one half cycle of the input frequency to remove the output current ripple.
3.8
The ICL8105 offers a conventional as well as an adaptive overtemperature protection scheme.
Conventional overtemperature protection
The overtemperature protection initiates a thermal shutdown once the internal temperature detection level
TOTD is reached. The IC will turn off and only restart after recycling of the input power, provided the junction
temperature is below Tstart.
Iout
Iout,set
Tstart T critical
Figure 18
Temp
Conventional Overtemperature Protection
Adaptive temperature protection
To protect the load and driver against overtemperature, the ICL8105 features a reduction of the output
current to below the maximum current Iout,set. As long as the temperature TR is exceeded, the current is
gradually reduced as shown inFigure 19. If a reduction down to a minimum current Iout,red is not able to
compensate for the increase of temperature, the ICL8105 will turn off at the temperature T OTD. After turning
off, the IC will only restart after recycling of the input power, provided the junction temperature is below
Tstart.
Iout
Iout
Iout,set
Iout,set
Iout,red
Iout,red
Tstart Thot Tcritical
Figure 19
Temp
T<Thot
T>Thot
T=Thot T<Thot T=Thot
t
Adaptive Temperature Protection
Application Note
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Measurement Results
4
The measurement results in this chapter were obtained on the evalulation board using a 20 W configuration
as described in Table 3.
Table 3
Example for a 20 W Configuration
Parameter
Value
Output current
400 mA
Input voltage range
Wide: 90 V~ 277 V~
Output voltage range, Vo
Wide: 12 V 48 V
Input capacitance
0.1 µF
Output capacitance
3 X 330 µF
Synchronous rectification
Disabled
Application Note
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Measurement Results
4.1
Figure 20 shows the load (N) and line (Vac) regulation performance of the 20 W ICL8105 evaluation board. A
forward voltage of 3 V was used. Thus, the output voltage of approximately 12 V, 30 V, 48 V corresponds to
the LED numbers (N) = 4, 10 and 16 respectively in the non-dimmed condition. The output current (Iout) is
regulated within a maximum deviation of + 2.75% / - 4.25%.
Figure 20 Measured Non-dimmed Output Current (N = 4, 10, 16 corresponds to Vo = 12 V, 30 V, 48 V
respectively)
Application Note
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4.2
- -
Figure 21 shows the time-to-light as measured on the 20 W ICL8105 evaluation board to be < 500 ms.
The time-to-light is worst for the lowest input voltage and highest load.
Figure 21
Measured Time-to-light
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Measurement Results
4.3
The power factor (PF) of the 20 W ICL8105 evaluation board is > 0.85 for input voltages up to 277 V~ and
N >= 10 LEDs.
Figure 22
Measured Power Factor (N = 4, 10, 16 corresponds to Vo = 12 V, 30 V, 48 V respectively)
Application Note
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Measurement Results
4.4
The total harmonic distortion (THD) of the input current on the 20 W ICL8105 evaluation board is < 14% for
input voltages up to 277 V~ input voltage and N >= 10 LEDs.
Figure 23 Measured Total Harmonic Distortion (THD) (N = 4, 10, 16 corresponds to Vo = 12 V, 30 V, 48
V respectively)
Application Note
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Measurement Results
4.5
The chart below shows the output current of the 20 W ICL8105 evaluation board with respect to the isolated
0 10 V dimming voltage. The quadratic dimming curve was selected for this measurement. The difference
between the blue and red curves shows the hysteresis of the dim-to-off feature.
Figure 24
Measured Output Current for Dimmed Operation (0 10 V Dimming Input Voltage)
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Measurement Results
4.6
The efficiency of the 20 W ICL8105 evaluation board is > 82% for N >= 10 LEDs across all line voltages. The
peak efficiency was measured at 87%.
Figure 25
Measured Efficiency (N = 4, 10, 16 corresponds to Vo = 12 V, 30 V, 48 V respectively)
Application Note
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BOM
5
5.1
Table 4
Bill-of-materials (INPUT & FILTER)
Designator
Value
Part Number
Manuf.
Quantity
BR1
800V 4A
GBU4K-E3/45
VISHAY
1
C1
300Vac 0.068u
PHE840EA5680KA04R17
KEMET
1
C2
305Vac 0.22u
B32922C3224K189
EPCOS
1
C3
NOT MOUNTED
NOT MOUNTED
C4
NOT MOUNTED
NOT MOUNTED
C5-A
630V 0.1u
ECW-FA2J104JQ
PANASONIC
1
C5-B
630V 0.15u
ECW-FA2J154JQ
PANASONIC
1
C5-C
630V 0.22u
ECW-FA2J224JQ
PANASONIC
1
C5-D
630V 0.47u
ECW-FA2J474JQ
PANASONIC
1
C12
440Vac 2200p
WKO222MCPCJ0KR
VISHAY
1
C16
440Vac 2200p
WKO222MCPCJ0KR
VISHAY
1
F1
250VAC 2A QUICK
BLOW
0217002.TXP
LITTELFUSE
1
FUSE HOLDER
05200101ZXX
05200101ZXX
LITTELFUSE
1
L1
47mH, 1.3A
B82734-R2132-B30
EPCOS
1
L2
470uH, 3A
7447071
WURTH
1
L3
470uH, 3A
7447071
WURTH
1
L4
470uH, 3A
7447071
WURTH
1
R1, R2
NOT MOUNTED
NOT MOUNTED
R3
NOT MOUNTED
NOT MOUNTED
R4
NOT MOUNTED
NOT MOUNTED
R24
NOT MOUNTED
NOT MOUNTED
V1
V300LA4P
V300LA4P
LITTELFUSE
1
V2, V3
1.5KE220A
1.5KE220A
ST
2
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BOM
Table 5
Bill-of-materials (FLYBACK PRIMARY)
Designator
Value
Part Number
Manuf.
Quantity
C7
50V 100p
08055A101FAT2A
AVX
1
C8
250V 22u
EEUED2E220
PANASONIC
1
C9
250V 0.1u
C3216X7R2E104K160AA
TDK
1
C10
NOT MOUNTED
NOT MOUNTED
C11
50V 4.7u
12065C475KAT2A
KEMET
1
C17
50V 10u
12105C106KAT2A
AVX
1
C18
50V 0.1u
12065C104KAT2A
AVX
1
D3
600V 1A
ES1J
FAIRCHILD
1
D4
600V 1A
ES1J
FAIRCHILD
1
D5
600V 1A
ES1J
FAIRCHILD
1
D6
100V 0.2A
BAV19W
DIODES INC
1
JP1 , JP2, JP3
WIRE JUMPER
Q1-A
SPA17N80C3
SPA17N80C3
INFINEON
1
HEATSINK Q1A
TV1500
TV1500
AAVID
1
Q1-B
IPD80R1K0CE
IPD80R1K0CE
INFINEON
1
Q2
2SC3902T
2SC3902T
ONSEMI
1
ANY
1
ANY
1
ANY
1
ANY
1
ANY
1
VISHAY
1
VISHAY
1
R6
R7
R8
R9
R10
R11-A,
R11-B
Application Note
3
22k ohm Size:
22k ohm Size: SMD
SMD 1206,
1206, Tolerance:1%
Tolerance:1%
22k ohm Size:
22k ohm Size: SMD
SMD 1206,
1206, Tolerance:1%
Tolerance:1%
24k ohm Size:
24k ohm Size: SMD
SMD 1206,
1206, Tolerance:1%
Tolerance:1%
10 ohm Size: SMD
10 ohm Size: SMD 1206,
1206,
Tolerance:1%
Tolerance:1%
0 ohm Size: SMD
0 ohm Size: SMD 1206,
1206,
Tolerance:1%
Tolerance:1%
0R82 Ohm Size:
SMD 2010,
RCWE2010R820FKEA
Tolerance:1%
0R82 Ohm Size:
SMD 2010,
RCWE2010R820FKEA
Tolerance:1%
29
Revision 1.2, 2015-11-16
ICL8105 Evaluation System
Boards, Tools and Features
BOM
Table 5
R11-C
R11-D
R13
R14
R15
R16
Bill-of-materials (FLYBACK PRIMARY)
0R82 Ohm Size:
SMD 2010,
RCWE2010R820FKEA
Tolerance:1%
0R82 Ohm Size:
SMD 2010,
RCWE2010R820FKEA
Tolerance:1%
76k8 ohm Size:
76k8 ohm Size: SMD
SMD 1206,
1206, Tolerance:1%
Tolerance:1%
2K2 ohm Size:
2K2 ohm Size: SMD
SMD 1206,
1206, Tolerance:1%
Tolerance:1%
1 ohm Size: SMD
1 ohm Size: SMD 1206,
1206,
Tolerance:1%
Tolerance:1%
33k ohm Size:
33k ohm Size: SMD
SMD 1206,
1206, Tolerance:1%
Tolerance:1%
ZD1
12V
MMSZ5242BT1G
VISHAY
1
VISHAY
1
ANY
1
ANY
1
ANY
1
ANY
1
ONSEMI
1
Bill-of-materials (20W TRANSFORMER & SNUBBER)
Designator
Value
Part Number
Manuf.
Table 6
SOCKET2-A
SOCKET2-B
T1-D
14 PINS
Lp = 1.6mH
Np:Ns:Naux:Nsec_aux =
Quantity
MC34735
MULTICOMP
2
750342294 Rev01
MIDCOM
1
132: 34: 56 :56
C6
630V 2200p
GRM31BR72J222KW01L
MURATA
1
D2
1000V 1A
US1M-E3/5AT
VISHAY
1
R5
820K ohm
PR02000208203JR500
VISHAY
1
R12
NOT MOUNTED
NOT MOUNTED
Application Note
30
Revision 1.2, 2015-11-16
ICL8105 Evaluation System
Boards, Tools and Features
BOM
Bill-of-materials (80W TRANSFORMER & SNUBBER)
Designator
Value
Part Number
Manuf.
Table 7
SOCKET2-A
SOCKET2-B
14 PINS
T1-A
Np:Ns:Naux:Nsec_aux =
Lp = 310uH
Quantity
MC34735
MULTICOMP
2
750342295 Rev07
MIDCOM
1
54 : 14 : 23 : 23
C6
630V 10000p
GRJ31BR72J103KWJ1L
MURATA
1
D2
1000V 1A
US1M-E3/5AT
VISHAY
1
R5
820K ohm
PR02000208203JR500
VISHAY
1
R12
NOT MOUNTED
NOT MOUNTED
Manuf.
Quantity
Bill-of-materials (FLYBACK SECONDARY)
Designator
Value
Part Number
Table 8
C101-A, C101B, C101-C
C101-D, C101E, C101-F
100V 330u
EKY-101ELL331ML25S
CHEMICON
3
100V 470u
UHE2A471MHD
NICHICON
3
C101-G
100V 680u
UHE2A681MHD
NICHICON
1
C102
250V 0.1u
C3216X7R2E104K160AA
TDK
1
C103
500V 2200p
12067C222KAT2A
AVX
1
D101-A
HEATSINK
D101-A
400V 8A x 2
STTH16R04CT
ST
1
TV5G
TV5G
AAVID
1
D101-B
NOT MOUNTED
NOT MOUNTED
D101-C
NOT MOUNTED
NOT MOUNTED
JP101
WIRE JUMPER
INSULATED
JUMPER
R101
Application Note
1
INSULATED JUMPER
31
1
Revision 1.2, 2015-11-16
ICL8105 Evaluation System
Boards, Tools and Features
BOM
Bill-of-materials (0 -10V DIMMING)
Designator
Value
Part Number
Table 9
Manuf.
Quantity
C13
50V 220p
C0805C221J5GACAUTO
KEMET
1
C14
25V 1u
C3216X7R1E105K160AA
TDK
1
C15
50V 1000p
C0805C102J5GACTU
KEMET
1
C105
25V 1u
C3216X7R1E105K160AA
TDK
1
D7, D10
100V 0.2A
BAV19W
DIODES INC
2
JP102
WIRE JUMPER
Q101
T2
BCV46
2K2 ohm Size:
SMD 1206,
Tolerance:1%
68k ohm Size:
SMD 1206,
Tolerance:1%
1K5 ohm Size:
SMD 1206,
Tolerance:1%
5K6 ohm Size:
SMD 1206,
Tolerance:1%
43k ohm Size:
SMD 1206,
Tolerance:1%
30k ohm Size:
SMD 1206,
Tolerance:1%
30k ohm Size:
SMD 1206,
Tolerance:1%
8k2 ohm Size:
SMD 1206,
Tolerance:1%
91k ohm Size:
SMD 1206,
Tolerance:1%
27k ohm Size:
SMD 1206,
Tolerance:1%
Lp = 5mH(min),
Np:Ns = 1:1
ZD101
11V
MMSZ5241B-V-GS08
C113, ZD110
NOT MOUNTED
NOT MOUNTED
R17
R18
R19
R20
R21
R103
R104
R105
R106
R107
Application Note
1
BCV46
INFINEON
1
2K2 ohm Size: SMD
1206, Tolerance:1%
ANY
1
68k ohm Size: SMD
1206, Tolerance:1%
ANY
1
1K5 ohm Size: SMD
1206, Tolerance:1%
ANY
1
5K6 ohm Size: SMD
1206, Tolerance:1%
ANY
1
43k ohm Size: SMD
1206, Tolerance:1%
ANY
1
30k ohm Size: SMD
1206, Tolerance:1%
ANY
1
30k ohm Size: SMD
1206, Tolerance:1%
ANY
1
8k2 ohm Size: SMD
1206, Tolerance:1%
ANY
1
91k ohm Size: SMD
1206, Tolerance:1%
ANY
1
27k ohm Size: SMD 1206,
Tolerance:1%
ANY
1
WURTH
1
VISHAY
1
750314131 Rev02
32
Revision 1.2, 2015-11-16
ICL8105 Evaluation System
Boards, Tools and Features
BOM
Bill-of-materials (OUTPUT BLEEDER)
Designator
Value
Part Number
Table 10
Manuf.
Quantity
C110
500V 1000p
12067C102KAT2A
AVX
1
C111
50V 0.1u
08055C104JAT2A
AVX
1
D106
600V 1A
ES1J
FAIRCHILD
1
D107
100V 0.2A
BAV19W
DIODES INC
1
LED101
LED
151033RS03000
WURTH
1
Q104
BSS123N
BSS123N
INFINEON
1
Q105
BSS123N
BSS123N
INFINEON
1
R112
100K
MCPMR02SJ0104A10
MULTICOMP
1
R113
1K2
ROX2SJ1K2
TE
1
1Mega ohm Size: SMD
1206, Tolerance:1%
ANY
1
1Mega ohm Size: SMD
1206, Tolerance:1%
ANY
1
R114
R115
1Mega ohm Size:
SMD 1206,
Tolerance:1%
1Mega ohm Size:
SMD 1206,
Tolerance:1%
R125
2K
PR02000202001JR500
VISHAY
1
S101
Tactile switch
430 156 095 726
WURTH
1
ZD104
11V
MMSZ5241B-V-GS08
VISHAY
1
ZD105
11V
MMSZ5241B-V-GS08
VISHAY
1
Manuf.
Quantity
Bill-of-materials (SECONDARY VCC SUPPLY)
Designator
Value
Part Number
Table 11
C104
250V 4.7u
UVR2E4R7MPD1TD
NICHICON
1
C112
250V 0.1u
C3216X7R2E104K160AA
TDK
1
D102
600V 1A
100 ohm Size:
SMD 1206,
Tolerance:1%
2Meg2 ohm Size:
SMD 1206,
Tolerance:1%
ES1J
FAIRCHILD
1
Size: 1206, Tolerance:
1%
ANY
1
Size: 1206, Tolerance:
1%
ANY
1
R102
R122
Application Note
33
Revision 1.2, 2015-11-16
ICL8105 Evaluation System
Boards, Tools and Features
BOM
Bill-of-materials (JUMPER CONFIG. For 20W application)
Designator
Value
Part Number
Manuf.
Table 12
Quantity
J1
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J2
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J4
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J5
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J6
OPEN
1-826629-0
(2 PINS)
TE
-
J7
OPEN
1-826629-0
(2 PINS)
TE
-
J8
OPEN
1-826629-0
(2 PINS)
TE
-
J9
SHORT(1-2)
1-826629-0
(3 PINS)
TE
1
J10
SHORT(1-2)
1-826629-0
(3 PINS)
TE
1
J11
SHORT(1-2)
1-826629-0
(3 PINS)
TE
1
J12
OPEN
1-826629-0
(2 PINS)
TE
-
J13
OPEN
1-826629-0
(2 PINS)
TE
-
J14
OPEN
1-826629-0
(2 PINS)
TE
-
J15
SHORT(1-2)
1-826629-0
(3 PINS)
TE
1
J16
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J17
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J101
SHORT(2-3)
1-826629-0
(3 PINS)
TE
1
J102
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J103
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J104
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J105
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J106
OPEN
1-826629-0
(2 PINS)
TE
-
J107
OPEN
1-826629-0
(2 PINS)
TE
-
J108
OPEN
1-826629-0
(2 PINS)
TE
-
J109
OPEN
1-826629-0
(2 PINS)
TE
-
J110
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J111
SHORT(2-3)
1-826629-0
(3 PINS)
TE
1
Application Note
34
Revision 1.2, 2015-11-16
ICL8105 Evaluation System
Boards, Tools and Features
BOM
Bill-of-materials (JUMPER CONFIG. For 80W application)
Designator
Value
Part Number
Manuf.
Table 13
Quantity
J1
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J2
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J4
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J5
OPEN
1-826629-0
(2 PINS)
TE
-
J6
OPEN
1-826629-0
(2 PINS)
TE
-
J7
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J8
OPEN
1-826629-0
(2 PINS)
TE
-
J9
SHORT(1-2)
1-826629-0
(3 PINS)
TE
1
J10
SHORT(2-3)
1-826629-0
(3 PINS)
TE
1
J11
SHORT(2-3)
1-826629-0
(3 PINS)
TE
1
J12
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J13
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J14
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J15
SHORT(1-2)
1-826629-0
(3 PINS)
TE
1
J16
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J17
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J101
SHORT(2-3)
1-826629-0
(3 PINS)
TE
1
J102
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J103
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J104
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J105
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J106
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J107
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J108
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J109
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J110
SHORT(1-2)
1-826629-0
(2 PINS)
TE
1
J111
SHORT(2-3)
1-826629-0
(3 PINS)
TE
1
Application Note
35
Revision 1.2, 2015-11-16
ICL8105 Evaluation System
Boards, Tools and Features
BOM
Bill-of-materials (OTHERS)
Designator
Value
Part Number
Table 14
Manuf.
Quantity
CN1
1760500000
1760500000
WIEDMULLER
1
CN101, CN103
632002
632002
LUMBERG
2
CN2
SCREW AND
NETS FOR
HEATSINK
JUMPER FOR
2PINS & 3PINS
HEADER
SOCKET1-A,
SOCKET1-B
SOCKET2-A,
SOCKET2-B
ZCD, MFIO, CS,
GD0, HV, GD1,
VCC, HV_BUS,
J10-2, Q1Drain, AUXFB*, C8+, C14+
SEC_MAIN*,
SEC_SR_VCC,
SEC_VCC,
SEC_LED+,
SEC_LED-
612 008 216 21
612 008 216 21
WURTH
1
M3
2
M7566-05
M7566-05
HARWIN
27
SLW-104-01-G-D
SLW-104-01-G-D
SAMTEC
2
BCS-114-L-S-TE
BCS-114-L-S-TE
SAMTEC
2
TEST POINTS
5008
KEYSTONE
13
TEST POINTS
5007
KEYSTONE
5
GND, IC_GND
TEST POINTS
5013
KEYSTONE
2
SEC_GND
PCB
STANDOFF
SPACER (TOP)
- MALE
PCB
STANDOFF
SPACER
(BOTTOM) FEMALE
MFIO_bnc,
ZCD_bnc,
CS_bnc
TEST POINTS
5012
KEYSTONE
1
M4 50mm
05.14.501
ETTINGER
4
M4 20mm
05.04.203
ETTINGER
4
NOT MOUNTED
NOT MOUNTED
D8
0 ohm
0 ohm Size: SMD 1206
ANY
1
S1, S2
Slide switch
09-03290.01
EAO
2
S3
Slide switch
09-03290.01
EAO
1
Application Note
36
Revision 1.2, 2015-11-16
ICL8105 Evaluation System
Boards, Tools and Features
BOM
Table 15
Bill-of-materials (Synchronous rectification option)
Designator
Value
Part Number
Manuf.
Quantity
C106
160V 10u
160LLE10MEFC8X9
RUBYCON
1
C107
250V 0.1u
C3216X7R2E104K160AA
TDK
1
C108
NOT MOUNTED
NOT MOUNTED
C109
50V 4.7u
12065C475KAT2A
AVX
1
D104
600V 1A
ES1J
FAIRCHILD
1
D105
100V 0.2A
BAV19W
DIODES INC
1
Q102
2SC3902T
2SC3902T
ONSEMI
1
Q103
IPB600N25N3 G
IPB600N25N3 G
INFINEON
1
Q109
BSP298
BSP298
INFINEON
1
R108
NOT MOUNTED
Value: 33k ohm
Size: 1206,
Tolerance: 1%
Value: 1 kohm
Size: 1206,
Tolerance: 1%
Value: 10 ohm
Size: 1206,
Tolerance: 1%
NOT MOUNTED
RC1206FR-xxxxx
CRCW1206xxxxFKEA
or equivalent
RC1206FR-xxxxx
CRCW1206xxxxFKEA
or equivalent
RC1206FR-xxxxx
CRCW1206xxxxFKEA
or equivalent
RC1206FR-xxxxx
CRCW1206xxxxFKEA
or equivalent
YAGEO
VISHAY
or equivalent
YAGEO
VISHAY
or equivalent
YAGEO
VISHAY
or equivalent
YAGEO
VISHAY
or equivalent
NOT MOUNTED
RC1206FR-xxxxx
CRCW1206xxxxFKEA
or equivalent
YAGEO
VISHAY
or equivalent
1
TEA1791AT/N1,118
NXP
1
MMSZ5257B-V-GS08
VISHAY
1
R109
R110
R111
R123
Value: 100 kohm
Size: 1206,
Tolerance: 1%
R126
NOT MOUNTED
R127
0 Ohm
U101
ZD103
Application Note
33V
37
1
1
1
1
Revision 1.2, 2015-11-16
ICL8105 Evaluation System
Boards, Tools and Features
BOM
5.2
20W transformer specifications
Application Note
38
Revision 1.2, 2015-11-16
ICL8105 Evaluation System
Boards, Tools and Features
BOM
80W transformer specifications
Application Note
39
Revision 1.2, 2015-11-16
ICL8105 Evaluation System
Boards, Tools and Features
BOM
Dimming transformer specifications
Application Note
40
Revision 1.2, 2015-11-16
ICL8105 Evaluation System
Boards, Tools and Features
References
6
[1] ICL8105 Datasheet
[2] ICL8105 Design Guide
[3] .dp vision Basic Mode User Manual
[4] http://www.infineon.com/cms/en/product/power/led-driver-lighting-ics/off-line-led-driveric/ICL8105/productType.html?productType=5546d4624f205c9a014f40c1223a6121
Major changes since the last revision
Page or reference
Description of change
5.1
Bill of Materials
Page 38
80W transformer specifications
Page 6
Added schematic for supplementary circuit
Application Note
41
Revision 1.2, 2015-11-16
Trademarks of Infineon Technologies AG
Other Trademarks
-
-
-
-
-
Microsoft Corporation. HYPER
Maxim
nologies, Inc.,
iVision Technologies,
Cadence
Limited.
Last Trademarks Update 2014-07-17
www.infineon.com
Edition 2015-11-16
Published by
Infineon Technologies AG
81726 Munich, Germany
© 2015 Infineon Technologies AG.
All Rights Reserved.
Do you have a question about any
aspect of this document?
Email: [email protected]
Document reference
AN_201409_PL21_015
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