General Description
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, its very flexible and cost effective.
The RT9052 comes in a small SOT-23-6 package.

Features
• 3.8V to 13.5V Operation Voltage
• Voltage Reference 0.8V with ±2% High Accuracy
• FAULT Indicator with Delay
• Dimming Control by PWM
• Small Footprint Package SOT-23-6
• RoHS Compliant and Halogen Free

Applications
• LED Backlight applications
• Current Source
• Transistor Driver