资料介绍
YB1522 Rev1.0 YB1522
Step-up DC-DC Converter White LED Driver
Description Features
The YB1522 is a step-up DC-DC converter; Built-in Internal Switch
with wide input voltage range from 3V to 3V to 16V Input Range
16V, which operates as current source to
<1uA Shutdown Current
drive up to 3S7P to 3S10P (VIN at 3V to
5V). Series connecting of the LEDs High Efficiency
provides identical LED currents resulting in Internal Soft Start
uniform brightness and eliminating the Drives up to 3S7P to 3S10P White
need for ballast resistors. The light