MCP73833/4
Stand-Alone Linear Li-Ion / Li-Polymer Charge Management Controller
Features
• Complete Linear Charge Management Controller - Integrated Pass
Transistor - Integrated Current Sense - Integrated Reverse Discharge Protection
• Constant Current / Constant Voltage Operation with Thermal Regulation
• High Accuracy Preset Voltage Regulation: - 4.
2V, 4.
35V, 4.
4V, or 4.
5V, + 0.
75%
• Programmable Charge Current: 1A Maximum • Preconditioning of Deeply Depleted Cells
- Selectable Current Ratio - Selectable Voltage Threshold • Automatic End-of-Charge Control - Selectable Current Threshold - Selectable Safety Time Period • Automatic Recharge - Selectable Voltage Threshold • Two Charge Status ...