Key facts
- Brand
- STMicroelectronics
- Model
- STCF05
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-10
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STMicroelectronics STCF05 High Power White LED Driver Datasheet
The STCF05 is a high power white LED driver featuring a boost DC-DC converter with synchronous rectification. It is designed to drive two power white LEDs in series with a current up to 400 mA. The device operates with an input voltage range of 2.5 V to 5.5 V and requires only three external components.
Read onlineSTMicroelectronics STCF05 specifications
| Output current | up to 400 mA |
|---|---|
| Input voltage range | 2.5 V to 5.5 V |
| Operating ambient temperature | -40 to 85 °C |
| Package | 3 x 3 mm TFBGA25 |
| Switching frequency | 1.8 MHz |
Source: STMicroelectronics STCF05 High Power White LED Driver Datasheet
All STMicroelectronics STCF05 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the maximum output current the STCF05 can drive?
The device drives 2 power white LEDs in series with a current up to 400 mA.
From: STMicroelectronics STCF05 High Power White LED Driver Datasheet
What is the input voltage range for the STCF05?
The input voltage range is 2.5 V to 5.5 V.
From: STMicroelectronics STCF05 High Power White LED Driver Datasheet
What is the maximum current the board can drive through two series white LEDs?
The board drives two power white LEDs in series with a current up to 400 mA.
What is the total forward voltage range for the two series LEDs?
The IC is designed to drive two LEDs in series with a total forward voltage from 5.3 V to 10.2 V.
What is the recommended input capacitor value for the STCF05?
It is recommended to use a minimum value of 10 uF/6.3 V for the input capacitor.
From: STMicroelectronics AN2827 STCF05 Flash LED Driver Application Note
What is the minimum and maximum total forward voltage for two LEDs in series that this driver can handle?
The device is designed to drive two LEDs in series with a total forward voltage ranging from 5.3 V to 10.2 V.
From: STMicroelectronics AN2827 STCF05 Flash LED Driver Application Note