Microchip MCP73831T-2DCI/OT Battery Charger for 1 Cell of Li-Ion Li-Pol 6V Input 4.2V / 500mA Charge SOT-23-5

The MCP73831T-2DCI/OT is a miniature single-cell, fully integrated Li-ion, Li-polymer charge Management Controller for use in space limited and cost-sensitive applications. This controller employ a constant-current/constant voltage charge algorithm with selectable preconditioning and charge termination. The constant current value is set with one external resistor. This devices limit the charge current based on die temperature during high power or high ambient conditions. This thermal regulation optimizes the charge cycle time while maintaining device reliability.

• High accuracy preset output voltage regulation (±0.75%)
• User-programmable charge current
• Charge status output can directly drive LEDs
• On-chip thermal regulation
• Preconditioning and end-of-charge ratio options
• Under-voltage lockout
• Automatic power-down
• Thermal regulation
• Automatic power down
• Operating temperature range from -40°C to 85°C

Applications

Power Management, Consumer Electronics, Consumer Electronics

Warnings ESD sensitive device, take proper precaution while handling the device. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Other details

Brand	MICROCHIP
Part Number	MCP73831T-2DCI/OT
Quantity	Each (Supplied on Cut Tape)
Technical Data Sheet EN
Product Change Notice EN
CAD CadSoft_EAGLE EN

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