LP3905 Overview
LP3905 is a multi-functional Power Management Unit, optimized for low power handheld applications. This device integrates two 600mA DC-DC buck regulators and two 150mA linear regulators. Fixed and adjustable buck output versions are available.
LP3905 Key Features
- Two Buck Regulators for Powering High Current Processor Functions or Peripheral Devices
- Two Linear Regulators for Powering Internal Processor Functions and I/Os
- One Enable Pin for Buck1 and Linear Regulators 1 and 2
- Separate Enable Pin for Buck2
- Thermal and Current Overload Protection
- Small 14-Pin WSON Package (4x4mmx0.8mm)
LP3905 Applications
- Two Buck Regulators for Powering High Current Processor Functions or Peripheral Devices
- Two Linear Regulators for Powering Internal Processor Functions and I/Os
- One Enable Pin for Buck1 and Linear Regulators 1 and 2
- Separate Enable Pin for Buck2
- Thermal and Current Overload Protection
