| Description | The IS31LT3353 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 1A. The IS31LT3353 includes an integrated output switch and a high-side output cur... |
| Features |
Up to 1A output current High efficiency (up to 97% ) Wide input voltage range: 6V to 40V Internal 40V power switch Simple low parts count Typical 3% output current accuracy Single pin on/off and brightness control using DC voltage or PWM Up to 1MHz switching frequency Inherent LED open-circuit/short-circuit protection Thermal sh... |
| Datasheet |
 IS31LT3353 Datasheet 519.76KB |
