MCP73123-22SI/MF
ActiveLITHIUM IRON PHOSPHATE BATTERY CHARGE MANAGEMENT CONTROLLER
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MCP73123-22SI/MF
ActiveLITHIUM IRON PHOSPHATE BATTERY CHARGE MANAGEMENT CONTROLLER
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Technical Specifications
Parameters and characteristics for this part
| Specification | MCP73123-22SI/MF |
|---|---|
| Battery Chemistry | Lithium Iron Phosphate |
| Battery Pack Voltage | 3.6 V |
| Charge Current - Max [Max] | 1.1 A |
| Current - Charging | Constant - Programmable |
| Fault Protection | Over Temperature, Over Voltage, Reverse Current |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 10-VFDFN Exposed Pad |
| Programmable Features | Current, Timer |
| Supplier Device Package | 10-DFN (3x3) |
| Voltage - Supply (Max) [Max] | 16 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 | $ 1.51 | |
| 25 | $ 1.26 | |||
| 100 | $ 1.14 | |||
| Microchip Direct | TUBE | 1 | $ 1.51 | |
| 25 | $ 1.26 | |||
| 100 | $ 1.14 | |||
| 1000 | $ 1.11 | |||
| 5000 | $ 1.10 | |||
Description
General part information
MCP73123 Series
The MCP73123 is a single cell, highly integrated LiFePO4 (lithium iron phosphate) battery charge management controller for use in space-limited and cost-sensitive applications. The MCP73123 can accept an absolute maximum of 18V input and provides a 6.5V overvoltage protection. The output current can is programmable to be between 130 mA and 1.1A. The MCP73123 is specified over the ambient temperature range of -40°C to +85°C and is available in a 10 lead, 3x3 mm DFN package.
Documents
Technical documentation and resources