STEVAL-ILL004V1 STMicroelectronics, STEVAL-ILL004V1 Datasheet
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STEVAL-ILL004V1
Specifications of STEVAL-ILL004V1
Related parts for STEVAL-ILL004V1
STEVAL-ILL004V1 Summary of contents
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... Note: The STEVAL-ILL004V1 was replaced by the new improved evaluation board STEVAL- ILL004V2 and therefore the STEVAL-ILL004V1 will not be orderable. The main difference between the two evaluation boards is the microcontroller; the STEVAL-ILL004V2 uses the smaller 8-pin ST7ULTRALITE microcontroller while the STEVAL-ILL004V1 uses a 16-pin ST7FLITE09 microcontroller ...
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... Universal motor speed control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.1 Block schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.2 Application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.2.1 2.2.2 2.2.3 2.2.4 2.2.5 2.3 STEVAL-ILL004V1 application design procedure . . . . . . . . . . . . . . . . . . 10 2.3.1 2.3.2 2.3.3 2.3.4 3 Light dimmer design and load configurations . . . . . . . . . . . . . . . . . . . 15 3.1 Phase and neutral lines unavailable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.2 Phase and neutral lines available . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4 Electromagnetic compatibility (EMC) tests ...
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AN2263 7.1 Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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... Maximum power dissipation vs. RMS ON state current (full cycle Figure 8. ZCD circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 9. ZCD circuit actual waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 10. STEVAL-ILL004V1 light dimmer evaluation board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 11. Light dimmer-unavailable phase and neutral lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 12. Lamp-in-serial TRIAC switch ON maximum time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 13. Light dimmer-available phase and neutral lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 14 ...
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AN2263 1 Phase-angle adjustment motor control Control techniques for mono phase motors or any AC load are based on phase-angle adjustment. This principle is shown in signal coming from the microcontroller with some delay after the zero crossing, and automatically ...
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... Universal motor speed control 2 Universal motor speed control The STEVAL-ILL004V1 Evaluation Board was developed to demonstrate ST’s solution for driving a universal motor or other types of AC loads. The board is shown in left side there are two connectors: ● The mains connector for the input voltage supplied to the board ● ...
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... There is a passive C filter assembled and its value can be designed as required because there is enough place on the board for such components. Different packages for the input filtering capacitor can be used also. Figure 4. STEVAL-ILL004V1 motor speed control block diagram MAINS 230V 2.2 ...
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Universal motor speed control TRIACs and AC switches for the light dimmer and motor speed control for mains voltage 230 V are shown in the ac Table 1. Recommended ST TRIACs and AC switches Application requirements - High (dI/dt) - ...
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AN2263 are two jumpers available to connect three of these ports in parallel configuration (see Figure 5). In this case, the maximum current capability is 60 mA, which should be enough power for any type of TRIAC. Figure 5. Application ...
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... Universal motor speed control 2.3 STEVAL-ILL004V1 application design procedure Several considerations must be taken in account during the design procedure, including: ● The power supply circuit ● TRIAC power dissipation ● ZCD resistor values ● The size of the current-limiting resistor (R4) 2.3.1 Capacitive power supply circuit ...
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AN2263 When the main voltage for the components used in this application is 110 V maximum output current is expressed as: Equation 3 Note: The real maximum current capability measured on the board is I value is a little bit ...
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Universal motor speed control where the output power in the application (1 kW, for the ACST6-7S TRIAC), so the RMS current flow (I) through the TRIAC for 4.35 A. Maximum power dissipation The maximum power ...
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AN2263 Note: This calculation is done for an ambient temperature of 40 °C and the TRIAC that is on the evaluation board. The size of the heat sink can be dramatically decreased if the TRIAC is placed in a vacuum ...
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Universal motor speed control Figure 9. ZCD circuit actual waveforms 2.3.4 Gate-limiting resistor calculation Connecting the resistor between the microcontroller and the gate of the TRIAC is recommended. This will limit the maximum driving current coming from the microcontroller. The ...
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... AN2263 Warning: 3 Light dimmer design and load configurations Figure 10 shows the STEVAL-ILL004V1 evaluation board that is configured for the light dimmer application. The basic design is the same as that of the motor speed control application (see Section dimmer application as well and include: ● Block schematic ● ...
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... Light dimmer design and load configurations Figure 10. STEVAL-ILL004V1 light dimmer evaluation board 3.1 Phase and neutral lines unavailable In many lighting applications, both phase and neutral lines are not available. For example light switch on the wall, usually only the phase line is connected. A similar evaluation ...
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AN2263 Figure 12. Lamp-in-serial TRIAC switch ON maximum time 3.2 Phase and neutral lines available In Figure 13, the lamp is directly connected to the evaluation board. The capacitive power supply is able to provide enough energy for the microcontroller ...
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Electromagnetic compatibility (EMC) tests 4 Electromagnetic compatibility (EMC) tests European standards impose restrictions on EMC to reduce electrical pollution of the environment. The proliferation of non-linear loads and the consequential increase in harmonics pollution in power distribution lines have induced ...
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AN2263 4.1 EN55015 for the light dimmer application A CLC input filter is used to guarantee this standard. The filtering capacitors C7 and C9 each have the value of 100 nF (~275 V (see Figure 5). The load is 100 ...
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... The STEVAL-ILL004V1 evaluation board with with heatsink is designed to deliver output power and therefore it is not necessary to test it. ...
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AN2263 Figure 16. Motor speed control quasi-peak measurement Figure 17. Motor speed control average value measurement 4.4 EN61000-3-2 class A for motor speed control Only one input filter (capacitor C7 = 470 nF) is used to guarantee this standard since ...
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Electromagnetic compatibility (EMC) tests It seems there may be issues with guaranteeing this standard because when the TRIAC is opened at 90°, the results are above their limits (the third and fifth harmonics failed, see Figure 19). However, the standard ...
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AN2263 Figure 19. EN61000-3-2 results (TRIAC at 90°) Figure 20. EN61000-3-2 results (maximum power) Electromagnetic compatibility (EMC) tests 23/38 ...
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Size optimization design procedure 5 Size optimization design procedure The evaluation board size is often one of the most important considerations during the design procedure. There are ways to shrink the board size smaller than those shown in Figure 3 ...
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AN2263 6 Software The software is written in C language, structured, and well-commented. It contains several modules, but the main functions necessary for the proper operation of the evaluation board reside in the following: ● main.c ● ports.c ● pwm_ar_timer_12bit.c ...
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Software Figure 21. Zero crossing (ZC) events diagram ZC-sync Figure 22. Auto-reload timer principle FFF 000 ATR = 000 26/38 ZC ZC-sync period OC int. OC int.OC int. OC int. OC int. OC int.OC int. OC int. ZC sync. DCR ...
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AN2263 6.1 Main.c module After the MCU is turned ON, all of the peripherals in use (e.g., Ports, LITE Timer, and 12-bit Auto-reload and ADC) are set up in “Main” program in this module. After this, all of the variables ...
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Software synchronization phase, a new ZC event is set up and the software watchdog is enabled. After a successful synchronization phase, the next ZC event is monitored during the following ZC interrupt and checked to see if the ZC interval ...
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AN2263 Figure 25. AR_TIMER_OC_interrupt routine flow diagram AR_TIMER_OC _Interrupt Set next 0.2 ms period YES Recount edges missed? for firing the TRIAC NO Button checking and handling Dimming direction handling YES Is it the time to fire ...
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... The objective of this design is to show how the size of the STEVAL-ILL004V1 or STEVAL-ILL004V2 evaluation board can be reduced in order to fit a light dimmer to the switch box on a wall. The design is based on the STEVAL-ILL004V1 evaluation board using the 16-pin microcontroller ST7FLITE09. The size of small light dimmer is demonstrated in Figure 26, where the dimmer is placed in a standard plastic switch box ...
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AN2263 7.1 Schematic diagram The schematic diagram of the small light dimmer is shown in connected in series with the board, as previously described in connected to the board, but there is a connector available for greater flexibility. The maximum ...
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Small light dimmer 7.2 PCB The PCB layout is shown in solder mask bottom layer, silk screen bottom layer and the silk screen top layer. Figure 29. Small light dimmer PCB layout a) Bottom layer (BOT) Figure 30. Small light ...
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AN2263 7.3 EMC measurement - EN55015 for the small light dimmer A C-L input filter is used to guarantee the standard requirements. Filtering capacitor C9 has a value of 220 nF (~275 V between 140 W and 1000 W and ...
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Small light dimmer Figure 32. VOGT Inductor type - catalogue datasheet The load is 330 W and it consists of four lamps (150 W and W). The load is connected on the board in series. Since the ...
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AN2263 Figure 33. Small light dimmer peak value measurement Figure 34. Small light dimmer average value measurement Small light dimmer 35/38 ...
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... STEVAL-ILL004V1 bill of material Appendix A STEVAL-ILL004V1 bill of material Table 3. Bill of materials Item Qty 36/38 Reference CONNECTOR2 C1 100 100 330 nF / ∼ 275 470 µ 470 nF / ∼ 275 2.2 nF 100 nF / ∼ 275 D4007 F1 FUSE-10 A IO1 ST7LITE09 J1, J2 CON3 J3, J4, J5 CON1 J6, J7, J8 JUMPER L1 0 BTB16 R1, R2 160 kΩ ...
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AN2263 8 Revision history Table 4. Document revision history Date 12-Dec-2005 07-Jun-2006 23-Oct-2007 Revision 1 Initial release 2 Minor editing for figures, schematics and text. – Document reformatted 3 – Modified: Introduction – Added: Section 7: Small light Revision history ...
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... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...