SN3350 Overview
Description
The SN3350 is a continuous mode inductive step-down converter, designed for driving a single LED or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage. The chip operates from an input supply between 6V and 40V and provides an externally adjustable output current of up to 750mA.
Key Features
- Internal 40V power switch
- Wide input voltage range: 6V to 40V
- Up to 750mA output current（SOT89-5 package）
- High efficiency (up to 95% )
- Typical 1200：1 dimming rate
