ST STEVAL-ILL014V1 Evaluation Board User Manual - for the STCS1 Constant Current Controller for High Brightness LEDs
Summary
The STEVAL-ILL014V1 is an evaluation board designed for engineers integrating constant current LED drivers. This tool demonstrates the operational performance of the STCS1 controller, allowing precise management of LED forward current for optimal light output. The comprehensive manual details schematics and testing procedures for implementing advanced features like PWM dimming and diagnostic shutoffs. It is ideal for designers creating robust lighting systems, including automotive interiors/exteriors, signage, and emergency warning units.
Page 1 Text Content
STEVAL-ILL014V1
Evaluation board for the STCS1 constant current
controller for high brightness LEDs
Data Brief
Features Input voltage (VIN): 4.5 V to 40 V Less than 0.5 V voltage overhead Up to 1.5 A output current PWM dimming pin Shutdown pin LED disconnection diagnostic
Description The best way to power LEDs is to control the forward current in order to achieve good matching of light output. LED manufacturers specify the characteristics (such as lumens, beam pattern, color) of their devices at a specified forward
STEVAL-ILL014V1
current. The STEVAL-ILL014V1 evaluation board demonstrates the operation of the STCS1 constant current LED driver. The STCS1 is capable of controlling the LED current under several application conditions, while also providing useful features that make it suitable for different applications such as advertising signs, automotive interior and exterior lighting, and emergency vehicle warning lights.
May 2008 Rev 1 1/4 For further information contact your local STMicroelectronics sales office. www.st.com
Page Summary Contents For ST STEVAL-ILL014V1 Evaluation Board User Manual - for the STCS1 Constant Current Controller for High Brightness LEDs
Manual Details
| Brand | Current |
|---|---|
| Pages | 4 |
| File Size | 142.54 KB |
| Published | June 03, 2026 |
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Frequently Asked Questions
What is the operational input voltage range for this board?
The board accepts an input voltage ranging from 4.5 V up to 40 V IN.
What critical safety warnings apply when using these ST products?
ST does not recommend these products for life sustaining, military, or air craft applications where failure could cause severe injury or death.
Which specific features are available for advanced LED control?
It includes PWM dimming, a Shutdown pin, and an LED disconnection diagnostic feature.
What types of environments is the STEVAL-ILL014V1 suitable for?
The system is suitable for applications such as advertising signs, automotive lighting, and emergency vehicle warning lights.