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STMicroelectronics LED Demonstration Board for LED7707 High-Efficiency Boost Converter and Six Current STEVAL-ILL021V1
Specifications
| Country of Origin | Italy |
|---|---|
| Brand | STMicroelectronics |
| Model | STEVAL-ILL021V1 |
| For Use With | LED Driver |
| Standards/Approvals | RoHS |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 196-1792Brand: STMicroelectronicsManufacturers Part No.: STEVAL-ILL021V1 |
| Kit Classification | Demonstration Board |
| Featured Device | LED7707 |
| Kit Name | STEVAL |
| LED Technology | LED |
Key Features
- The device manages output voltage up to 36 V supporting ten white LEDs per row.
- Six current generators can sink up to 85 mA each with PWM dimming capability.
- The PWM dimming supports a minimum 1% duty cycle at 1 kHz frequency.
- Includes fault detection for open and shorted LEDs and allows unused rows to float.
- Built-in protections include output overvoltage, internal MOSFET overcurrent, and thermal shutdown.
- Kit classification is a demonstration board optimized for LED driver evaluation.
- Complies with RoHS standards ensuring environmental safety.
- Made in Italy with high-quality manufacturing standards.
Product Description
STMicroelectronics STEVAL-ILL021V1 LED Demonstration Board is engineered for developers requiring an efficient LED driver evaluation kit integrating the LED7707 chip.
This board features a high-efficiency monolithic Boost Converter capable of driving six independent current generators. Each generator can supply an array of ten white LEDs in rows, allowing output voltage up to 36 volts.
The current generators can be externally programmed to sink up to 85 mA and support precise PWM dimming with a minimum duty cycle of 1% at 1 kHz, ideal for varying brightness applications in LCD backlighting.
Advanced fault detection capabilities include the ability to identify open and shorted LEDs and safely isolate unused rows by letting them float. The demonstration board is robust with integral protections like output overvoltage protection, internal MOSFET overcurrent shutdown, and thermal shutdown to ensure reliable operation.
This kit supports rapid evaluation and development for industrial, commercial, and laboratory applications focused on LED backlight driving technology and power efficiency enhancements.
The device manages output voltage of up to 36 V for LED arrays. Six controlled current generators support up to 85 mA sink current each. PWM dimming with a minimum of 1% duty cycle at 1 kHz frequency ensures precise brightness control.
Open and short LED fault detection is provided to enhance reliability. Basic protections include output overvoltage, internal MOSFET overcurrent, and thermal shutdown. Demonstration board kit for LED driver evaluation applications.
This evaluation kit is ideal for developers in electronics design, LED lighting systems, industrial automation, and educational training focused on LED driver solutions. Explore more related LED development tools available in the Electronics & Electricals category on EnvMart.
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Frequently Asked Questions
The maximum output voltage of this demonstration board is up to 36 volts, suitable for driving LED arrays.
Each of the six current generators can sink up to 85 mA, allowing for efficient LED driving.
It supports PWM dimming with a minimum duty cycle of 1% at a frequency of 1 kHz, enabling precise brightness control.
The board includes advanced fault detection capabilities for open and shorted LEDs, enhancing reliability during operation.
Built-in protections include output overvoltage, internal MOSFET overcurrent, and thermal shutdown to ensure safe operation.
This kit is optimized for LED driver evaluation, making it suitable for developers in electronics design and LED lighting systems.
It complies with RoHS standards, ensuring environmental safety in its design and manufacturing.
This model is made in Italy, adhering to high manufacturing standards.
The board can drive an array of ten white LEDs per row, allowing for flexible LED configurations.
It is suitable for industrial, commercial, and laboratory applications focused on LED backlight driving technology.
The featured device integrated into this board is the LED7707, which is a high-efficiency boost converter.
It is classified as a demonstration board, specifically designed for evaluating LED driver solutions.
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