Description
The MP3393 is a step-up controller with 8 current channel sources designed to power WLED backlights for large LCD panels.
Features
- 9V-to-32V Input Voltage Range.
- Drives 8 Channels of LED strings.
- Internal Constant-Current Control.
- Maximum Channel Current Over 350mA.
- 1.2% Current Matching Accuracy Between
Strings.
- Programmable Switching Frequency.
- Analog Dimming and External PWM
Dimming.
- Open and Short LED Protection.
- Programmable Over-Voltage Protection.
- Fault Output Flag.
- Thermal Shutdown.
- Extendable LED Channels th.
MP3393-MPS.pdf