The MICROCHIP TECH. MCP73842-840I/UN is a highly advanced linear charge management controller suitable for space-limited and cost-sensitive applications. It combines high-accuracy constant-voltage and constant-current regulation, cell preconditioning, automatic charge termination, and charge status indication in a compact MSOP package. This device is ideal for applications such as personal data assistants, cellular telephones, and digital cameras requiring efficient and safe battery charging.