MCP73827-4.2VUA
ActiveBATTERY CHARGER FOR 1 CELL OF LI-ION BATTERY, 5.2V INPUT, 4.2V / 500MA CHARGE, MSOP-8
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MCP73827-4.2VUA
ActiveBATTERY CHARGER FOR 1 CELL OF LI-ION BATTERY, 5.2V INPUT, 4.2V / 500MA CHARGE, MSOP-8
Technical Specifications
Parameters and characteristics for this part
| Specification | MCP73827-4.2VUA |
|---|---|
| Battery Chemistry | Lithium Ion |
| Battery Pack Voltage | 4.2 V |
| Current - Charging | Constant - Programmable |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -20 °C |
| Package / Case | 8-MSOP, 8-TSSOP |
| Package / Case | 3 mm |
| Package / Case [custom] | 0.118 in |
| Supplier Device Package | 8-MSOP |
| Voltage - Supply (Max) | 5.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 1.37 | |
| 25 | $ 1.14 | |||
| 100 | $ 1.11 | |||
| Microchip Direct | TUBE | 1 | $ 1.37 | |
| 25 | $ 1.14 | |||
| 100 | $ 1.05 | |||
| 1000 | $ 1.01 | |||
| Newark | Each | 100 | $ 1.15 | |
Description
General part information
MCP73827 Series
The MCP73827 is a battery charger controller for single cell Li-Ion batteries. Using an external PMOS transistor, safe and fast charging of a single Li-Ion cell is accomplished. Features include over-current foldback, charge current monitor, and charge status LED indicator output. An overall system accuracy of 1% ensures that the cell capacity is fully utilized without cycle life degradation. An external resistor sets charge current. The MCP73827 operates with an input voltage range from 4.5V to 5.5V. It is specified over the ambient operating temperature range of -20 C to +85 C and is available in a space-saving 8-Pin MSOP.
Documents
Technical documentation and resources