The RT9052 is a low cost, single channel LED current source controller with a specific FAULT detector. The part can drive an external NPN-BJT for various applications. The RT9052 is operated with Vcc power ranging from 3.8V to 13.5V. With such a topology, it's very flexible and cost effective.
The RT9052 comes in a small SOT-23-6 package.
Applications
- LED Backlight applications
- Current Source
- Transistor Driver