Key facts
- Brand
- STMicroelectronics
- Model
- STLED25
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
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STMicroelectronics STLED25 5-Channel Step-Up White LED Driver Datasheet
The STLED25 is a fixed-frequency, high-efficiency boost DC-DC converter featuring five parallel high-side current sources. It is designed to drive up to 125 mA of total LED current with a maximum voltage of 7.5 V per channel, supporting single or dual LED connections. The device includes features such as PWM dimming, automatic shutdown time windows, and a self-test function to detect LED failures.
Read onlineSTMicroelectronics STLED25 specifications
| Operating input voltage range | 2.3 V to 5.5 V |
|---|---|
| Total LED current | Up to 125 mA |
| Efficiency at 100 mA | 86% |
| Switching frequency | 2.5 MHz |
| Package type | CSP 12 bumps |
| Maximum operating junction temperature | +150 °C |
Source: STMicroelectronics STLED25 5-Channel Step-Up White LED Driver Datasheet
All STMicroelectronics STLED25 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum total LED current?
The device is capable of providing 125 mA of total current.
From: STMicroelectronics STLED25 5-Channel Step-Up White LED Driver Datasheet
Does the device support PWM dimming?
Yes, it supports PWM dimming with an automatic shutdown time window.
From: STMicroelectronics STLED25 5-Channel Step-Up White LED Driver Datasheet