ET9378 Overview
Description
The ET9378 is a low noise, constant frequency 1x/1.33x charge pump DC/DC converter for white LED applications. The ET9378 is capable of driving up to eight channels of LEDs at preset 19mA per channel from a 3.3V to 5.5V input.
Key Features
- disconnects the load from the input and reduces quiescent current to less than 1μA
- The ET9378 is available in a Pbfree, spacesaving 3.0×3.0mm 20pin QFN20 package