Battery Charger for 2 Cells of Li-Ion, Li-Pol battery, 9.4V input, 8.4V / 1A charge, MSOP-10

Product Overview
The MCP73842-840I/UN is an advanced dual cell lithium-ion/lithium-polymer Charge Management Controller combines high accuracy constant-voltage (0.5% maximum) constant-current regulation, cell pre-conditioning, cell temperature monitoring, advanced safety timers, automatic charge termination and charge status indication. The device provides a complete, fully functional, stand-alone charge management solution for applications utilizing dual series cell Lithium-Ion or Lithium-Polymer battery packs. Two preset voltage regulation options are 8.2 and 8.4V for use with either coke or graphite anodes. The MCP73842 operates with an input voltage range of 8.7 to 12V and is fully specified over the ambient temperature range of -40 to 85°C.

Safety charge timers
Automatic charge termination
Automatic recharge
Temperature monitor
Charge status indicator
0.5% (maximum) High accuracy voltage regulation
Automatic preconditioning of deeply depleted cells
0.25µA Typical shutdown current
No inductor required
Programmable charge current
Automatic power-down when input power removed

Applications
Power Management, Consumer Electronics

Product Information

Battery Type: Li-Ion, Li-Pol
Input Voltage: 9.4V
Battery Charge Voltage: 8.4V
Charge Current Max: 1A
Battery IC Case Style: MSOP
No. of Pins: 10Pins
No. of Series Cells: 2
Operating Temperature Min: -40°C
Operating Temperature Max: 85°C
MSL: MSL 1 - Unlimited

What's in the box
1 x Power Load Switch