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.
Features
- z Simple low parts count z Internal 40V power switch z Wide input voltage range: 6V to 40V z Up to 750mA output current（SOT89-5 package） z High efficiency (up to 95% ) z Typical 1200：1 dimming rate z Typical 5% output current accuracy z Single pin on/off and brightness control using DC
voltage or PWM z Up to 1MHz switching frequency z Inherent open-circuit LED protection z Thermal shutdown protection circuitry z Two packages available for different current.
SN3350 Datasheet
