MP4012 Overview
Description
The MP4012 is a current mode controller designed for driving the high brightness Light Emitting Diodes (LEDs) from extremely wide input voltage 8V~55V. It can be used in Boost, Buck, Buck-boost and SEPIC topologies.
Key Features
- Constant-current WLED Controller
- 8V~55V Input Voltage
- Constant Frequency Mode Or Constant Off Time Mode
- Programmable Switching Frequency or Off- Time
- Leading Edge Blanking for Current Sense
- High Frequency PWM Dimming and Analog Dimming
- Output-to-Input Disconnect in Shutdown Mode
- Synchronization Function
- Programmable Over Voltage Protection
- Open Load Hiccup Mode Protection
