Solution Features

Based on dimmable switching type with fixed off-time

LED step-down constant current driver series design:

Supports PWM dimming and linear dimming

High efficiency: 95%

Adjustable operating frequency with flexible design

Patented over-temperature protection mode with high reliability

Based on fixed-frequency switching type

LED step-down constant current driver series design:

Supports high and low brightness functions

High efficiency: 95%

Fixed operating frequency

Minimal external components, easy to design, and low overall cost

Patented over-temperature protection mode with high reliability

Schematic Diagram