MEL71XX-N Power Management IC, Linear LED Driver, 2.7–5.5V Input, 100–400mA, SOT23-3 / SOT89-3

The MEL71XX-N is an improved linear LED driver IC offering higher current accuracy and a wider adjustable current range. Designed for LED lighting systems, it supports 100mA to 400mA output current with ±5% accuracy, ensuring consistent brightness and stable operation.

Key Specifications

• Driver Mode: Linear

• Input Voltage (VIN): 2.7V – 5.5V

• Output Current (IOUT): 100mA – 400mA

• Current Accuracy: ±5%

• Packages: SOT23-3, SOT89-3

Applications

• LED lighting

• Portable illumination devices

• Consumer LED products

Features

• Improved current accuracy

• Wide current adjustment range

• Low noise linear operation

• Compact PCB footprint