The BIT3267 is a high‑frequency PWM controller for boost conversion in a SOP‑8 package, offering low feedback voltage, over‑voltage/current protection and…
The BIT3267 Current Mode LED Driver is a high‑frequency PWM controller designed for boost conversion in a compact SOP‑8 package. It provides a low 0.21 V feedback voltage and flexible frequency selection, making it suitable for LED backlight applications.
Key features include over‑voltage, over‑current, and load‑short protection, internal soft‑start, over‑temperature protection, UVLO, and a totem‑pole output. Typical applications are backlighting for LED panels, portable device backlighting, and LCD display modules, with a sample circuit shown in the datasheet.
| Operation Voltage | 8 V – 28 V |
|---|---|
| Feedback Voltage | 0.21 V |
| Package | SOP‑8 |
| Protection Features | Over‑voltage, Over‑current, Load‑short, Over‑temperature, UVLO |
The BIT3267 uses a low 0.21 V feedback voltage.
It is supplied in a small SOP‑8 package.
It includes over‑voltage, over‑current, load‑short, over‑temperature and UVLO protection.
Typical applications are backlight for LED panels, portable device backlighting, and LCD display modules.