November 2004 com
LM3655 Charge Control and Protection IC for embedded single cell Li-Ion/Polymer batteries
LM3655 Charge Control and Protection IC for embedded single cell Li-Ion/Polymer batteries
1.
0 General Description
The LM3655 provides complete charge control, discharge control and battery safety of a single Lithium-Ion cell.
It supports battery charging by using a variety of power supply types including unregulated current-limited wall adapters, regulated wall adapters and vehicle power adapters.
Charge current control is achieved using an external bipolar
PNP power
transistor.
Furthermore, the LM3655 provides effective and comprehensive discharge control functionali...