GENERAL DESCRIPTION
The patent-pending ACT5810 is a complete, integrated power management solution that is ideal for CDMA and GSM mobile phones. This device integrates a linear Li+ battery charger with an internal power MOSFET, six low dropout linear regulators (LDOs), a reset output, and two N-Channel open drain switches. An I2C Serial Interface is utilized to provide programmable LDO and battery charger functionality.
   
FEATURES
• Multiple Patents Pending
• Li+ Battery Charger with Integrated MOSFET
    − ON/OFF Control
• Charger Current Monitor Output
• Six Low Noise LDOs
    − 3.00V at 250mA
    − 1.80V at 150mA
    − 3.00V at 80mA
    − 3.00V at 80mA
    − 3.00V at 80mA
    − 3.00V at 150mA
    − Programmable LDO Output Voltages
• Two N-channel Open Drain Switches
• I2CTM Compatible Serial Interface
    − Configurable Operating Modes
• AC OK (nACOK) and RESET (nRST) Outputs
• 5×5mm, QFN (QFN55-32) Package
    − RoHS Compliant
   
APPLICATIONS
• GSM or CDMA Mobile Phones