MA2201 Datasheet - Major Power Technology

MA2201 Step-up LED Driving Controller

The MA2201 is a current mode step-up LED Driving controller. The input voltage range is widely from 3.5V to 28V, designed to drive an external N-channel MOSFET. Output LED current is programmable with VFB = 0.2V. The PWM switching frequency is 600KHz and allows usage of small external inductor. Exte.

MA2201 Features

* - 3.5V to 28V Operating Input Voltage Range - 600KHz Fixed Switching Frequency - 0.2V ±2% Feedback Voltage Range - Up to 90% Efficiency - Drives up to 10 WLEDs - External Soft-Start Function - Over Current Protection (OCP) - Thermal Shutdown Protection (OTP) - Input Under Voltage Lock-out (UVLO) - O

MA2201-MajorPowerTechnology.pdf