Key facts
- Brand
- STMicroelectronics
- Model
- STCS05
- Category
- LED Driver Controller
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
Start here
STMicroelectronics STCS05A LED Driver Datasheet
The STCS05A is a BiCMOS constant current source designed to provide a precise constant current starting from a varying input voltage source. It is primarily intended to replace discrete component solutions for driving LEDs in low voltage applications such as 5V, 12V, or 24V, offering benefits in precision, integration, and reliability.
Read onlineSTMicroelectronics STCS05 specifications
| Output current | Up to 0.5 A |
|---|---|
| Input voltage | 4.5 to 40 V |
| Feedback voltage | 100 mV |
| Quiescent current | 450 to 750 µA |
| Dropout voltage | 0.12 to 0.9 V |
| Thermal shutdown temperature | 155 °C |
| Package | SO-8 |
All STMicroelectronics STCS05 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How is the output current set?
The current is set with an external sensing resistor connected to the FB pin, where the feedback voltage is 100 mV.
What is the function of the EN pin?
When the enable pin is low, the device turns completely off, reducing current consumption to less than 1 µA.
How is the output current set?
The current is set with an external sensing resistor connected to the FB pin, where the feedback voltage is 100 mV.
What is the function of the EN pin?
When the enable pin is low, the device turns off completely, reducing current consumption to less than 1 µA.