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MCP73X23EV-LFP
Evaluation Board, MCP73X23 OVP Lithium Iron Phosphate Battery Charger
- Manufacturer:
- MICROCHIP MICROCHIP
- Manufacturer Part No:
- MCP73X23EV-LFP
- Order Code:
- 1771320
- Technical Datasheet:
- MCP73X23EV-LFP Datasheet
Product Overview
The MCP73X23EV-LFP is an evaluation board for MCP73X23 product family of highly integrated lithium iron phosphate (LiFePO4) battery charge management controller with input overvoltage protection. The MCP73123/223 provides specific charge algorithms for LiFePO4 batteries to achieve optimal capacity and safety in the shortest charging time possible. The absolute maximum voltage, up to 18V, allows the use of MCP73123/223 in harsh environments, such as low cost AC adapter or voltage spikes from plugging/unplugging. The MCP73123/223 employs a constant current/constant voltage charge algorithm. The 3.6V per cell factory preset reference voltage simplifies design with 2V preconditioning threshold. The fast charge, constant current value is set with one external resistor from 130mA to 1100mA. The The MCP73123/223 also limits the charge current based on die temperature during high power or high ambient conditions.
- 6.5V for the MCP73123, 13V for the MCP73223 input over voltage protection
- Charge regulation voltage 3.6V for the MCP73123, 7.2V for the MCP73223
- 10% preconditioning of deeply depleted cells
- 32 minute preconditioning timer
- Six hour safety timer
- 10% automatic charge termination
- 500mA and 1000mA preset fast charge current
- Automatic recharge
- One blue LED charge status indicator for each circuit
- Pre installed MCP73123 and MCP73223 devices
Applications
Power Management, Hobby & Education, Alternative Energy
Contents
MCP73X23 Lithium Iron Phosphate Battery Charger Evaluation Board, Important Information Sheet.
Footnotes
90 Day Warranty only. After Expiration of Warranty returns must be processed via Microchip.
Product Information
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- Microchip
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- Power Management - Battery
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- Battery Charger
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- MCP73123, MCP73223
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- Board, Documents
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Technical Documents (2)
CAD Downloads
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Terms and Conditions
CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.
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18 in stock for next day delivery (UK stock) :Order before 17:00 (for re-reeled items 17:00) Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 7/31/23
More stock available week commencing 7/31/23
Standard lead time for this product is 17 weeks.
Standard lead time for this product is 17 weeks.
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