STEVAL-ILL022V1 STMicroelectronics, STEVAL-ILL022V1 Datasheet
STEVAL-ILL022V1
Specifications of STEVAL-ILL022V1
Related parts for STEVAL-ILL022V1
STEVAL-ILL022V1 Summary of contents
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... STEVAL-ILL022V1 solar-LED streetlight controller with 25 W LED lamp driver and 80 W battery charger based on the STM32F101Rx Introduction The solar-LED streetlight controller consists of one 80 W battery charger and one 25 W LED driver. During the daytime, when there is sufficient sunlight, the charger converts the electricity from the solar panel and charges the battery ...
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Contents Contents 1 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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UM0512 List of tables Table 1. Description of functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Safety instructions 1 Safety instructions Warning: 1.1 Intended use The demonstration board is a component designed for demonstration purposes only, and shall not be used for domestic or industrial installations. The technical data and information concerning the power supply and ...
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UM0512 2 General description The solar-LED streetlight controller is the key element of the system, also comprising the solar panel, battery and LED streetlight (lamp). Figure 2. System block diagram Each block’s function is described below. ● The sunlight delivers ...
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Hardware description 3 Hardware description 3.1 Board description Table 1 describes the various functions of the controller’s demonstration board. provides the top view of the board. Table 1. Description of functions Category Index Designator ...
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UM0512 Figure 3. Top view of demonstration board 3.2 Controller characteristics The controller has the following characteristics. ● Battery operation voltage: – 13.8 V max./11 V min. for 12 V system ● Charger: input voltage range ≤ 50 VDC – ...
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Operating instructions 4 Operating instructions 4.1 Hardware installation The following steps are to install the hardware. 1. Connect an NTC resistor (battery temperature sensor (refer to 2. Connect an NTC resistor (LED lamp temperature sensor (refer ...
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UM0512 4.2.4 Mains switch When the battery is low, a high logic level output is generated by the MCU, which then enables the mains power. 4.3 Troubleshooting Table 5. Symptoms and corrective action Symptom – Set-up the system as per ...
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DIP selection and LED indicator 5 DIP selection and LED indicator 5.1 DIP selection switch The DIP switches DIP1, DIP2, DIP3 and DIP4 are used to define the LED lamp’s on time after the "switch on" signal has been received ...
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UM0512 Table 7. LED indicator and error message (continued) LED 1 LED 2 LED 3 LED 4 Battery over-voltage or under-voltage Abnormal LED driving current Doc ID 14469 Rev 2 DIP selection and LED indicator Error message Battery overcurrent LED ...
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Schematic and bill of materials 6 Schematic and bill of materials Figure 4. Board schematic Vcc Vm Out Gnd SMAJ24A- ...
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UM0512 Table 8. BOM Reference B1 C1, C6 C2, C3, C12, C14, C24, C36, C39, C41, C42, C43, C46, C48, C49, C50, C51, C52, C56, C57, C58, C60, C62, C65, C66, C67, C68, C77, C79 C4, C5, C13 C7, C8, ...
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Schematic and bill of materials Table 8. BOM (continued) Reference Table 9) L2 (see L5, L6 LD1, LD2, LD3, LD4 LD5 LD6 P1, P2, P3 P4, P5 Q2, Q4 Q3, Q5, Q6, Q7, Q11, Q12 Q8, Q9, Q13, ...
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UM0512 Table 8. BOM (continued) Reference R43 R44, R89, R91, R93 R51 R52 R56, R58, R96 R57 R66 R68 R75 R76, R78, R81, R84 R77, R80 R79, R82, R85, R86, R87, R90, R92, R94 R83 R98, R99, R100, R103 R109, ...
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Schematic and bill of materials Table 9. Pin strip header Figure Accessory for JP1 16/18 Description M20 series jumper socket L2 – µH +/- 4% (W1//W2 and twisted) – 2: Winding 1: pin 1 to pin 5 (18 ...
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UM0512 7 Revision history Table 10. Document revision history Date 08-Jan-2010 28-Sep-2010 Revision 1 Initial release – Changed: connectors 1: P1: solar panel connector 2: P2: battery connector 3: P3: LED lamp connector 4: SW1~SW4: mode selection DIP switch 2 ...
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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. ...