移动和便携式应用中更长的待机时间 NXP one-wire single LED
driver for cell phones
PCA9901
Actual size
Longer standby times in mobile
and portable applications
By ofoading the microcontroller and using this small, easily programmed driver to control the
blinking of an indicator LED, the standby power in a cell phone or other portable device can be
extended by as much as 30%.
Key features Applications
` LED driver controlled by high-side current ` Cell phones
……
