资 源 简 介
The LP3927 system power management IC is designed forcellular/PCS handsets as well as other portable systems thatrequire intelligent power management. Each device containsfive low-dropout linear regulators (LDO’s), a reset TImer, apower-up control logic, a general-purpose open drain outputthat can be used to light LEDs, and a CMOS rail-to-railinput/output operaTIonal amplifier.
