PCF50605HN - Philips

PCF50605HN Controller for Power Supply and Battery Management

The PCF50606 and PCF50605 are highly integrated solutions for power supply generation, battery management, and dedicated mobile system functions. A built-in step down DC/DC converter provides a highly power efficient supply for a digital core, while 2 additional DC/DC converters and 5 low dropout regulators are available to supply all other functions in mobil.

Features

s The PCF50606 operates from a 1 cell Li-Ion/Li-Polymer or a 3 cell NiCd/NiMH battery pack. s A serial interface (I2C) provides the exchange of information for the control data and status between the PCF50606 and the host controller. s Low power 32786Hz Xtal oscillator. s Internal current controlled oscillator that generates the internal system clock. s Interrupt controller that generates the interrupt request for the host controller. All interrupt sources can be masked. s A 8s watchdog timer (hereafter WDT), which shuts down the PCF50606 when it expires after it is activated once. This watch.