.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. 1 Revision 1.2, 2015-11-16 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 2 Revision 1.2, 2015-11-16 ICL8105 Evaluation System 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 3 Revision 1.2, 2015-11-16 ICL8105 Evaluation System 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 4 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 5 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features Hardware Information Figure 3 ICL8105 Universal Evaluation Board (Rev. 2) Application Note 6 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 7 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 8 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 9 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 10 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features Hardware Information 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 11 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 12 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 13 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 14 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 15 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features Hardware Information 2.12 The PCB layout of the evaluation board is shown below. Figure 16 PCB Layout: Top View (Rev. 2) Application Note 16 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features Hardware Information Figure 17 PCB Layout: Bottom View (Rev. 2) Application Note 17 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 18 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 19 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 20 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 21 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 22 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features Measurement Results 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 Application Note 23 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 24 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 25 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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) Application Note 26 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 27 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 Application Note 28 Revision 1.2, 2015-11-16 ICL8105 Evaluation System Boards, Tools and Features 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 Legal Disclaimer THE INFORMATION GIVEN IN THIS APPLICATION NOTE (INCLUDING BUT NOT LIMITED TO CONTENTS OF REFERENCED WEBSITES) IS GIVEN AS A HINT FOR THE IMPLEMENTATION OF THE INFINEON TECHNOLOGIES COMPONENT ONLY AND SHALL NOT BE REGARDED AS ANY DESCRIPTION OR WARRANTY OF A CERTAIN FUNCTIONALITY, CONDITION OR QUALITY OF THE INFINEON TECHNOLOGIES COMPONENT. THE RECIPIENT OF THIS APPLICATION NOTE MUST VERIFY ANY FUNCTION DESCRIBED HEREIN IN THE REAL APPLICATION. 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