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An effective battery charger maximizes battery capacity, extends battery life and monitors the charging process. We offer a large selection of battery management solutions supporting a variety of battery chemistries to solve your portable power conversion challenges. Our battery charge management controllers are reliable, low-cost and high-accuracy voltage regulation solutions that require few external components to reduce design size, cost and complexity.
MCP73837
Highly integrated full-featured linear Li-ion battery charger with both USB and AC adapter inputs.:
- USB or AC-adapter dual input full-featured Li-ion charger
- Automatic Power Source Selection
- Programmable charge current up to 1 A from AC-adapter
- Integrated USB control with selectable 100mA and 500mA charge rates
- Automatic charge control with selectable current threshold and safety timer
MCP73831
Serving as a workhorse for a wide variety of charging applications, this device offers these key benefits:
- Multiple voltage regulation options
- Adheres to all USB power bus specifications
- Programmable charge current, selectable preconditioning and end-of-charge control
MCP73871
This device offers powerful integrated battery management with these key benefits:
- Integrated system load sharing and battery charge management
- Constant current and constant voltage operation
- Wide variety of selectable and programmable options
MCP73830
A tiny option to save space in portable electronic applications, this device offers these key benefits:
- 2 × 2 TDFN package
- Programmable charge current up to 1000 mA
- Soft start to avoid inrush current
- Application Notes
- Design Guides
- User Guides
Application Notes
|
Title
|
|
|---|---|
| USB Port-Powered Li-Ion/Li-Polymer Battery Charging | Download |
| DC/DC Converter Controller Using a PICmicro Microcontroller | Download |
| Battery Fuel Measurement Using Delta-Sigma ADC Devices | Download |
| Li-Ion/Li-Poly Battery Charge and System Load Sharing Management Design Guide With MCP73871 | Download |
Battery Charger ICs
|
Title
|
|
|---|---|
| Portable Power Conversion Design Guide | Download |
Battery Charger ICs
|
Title
|
|
|---|---|
| MCP1631HV Multi-Chemistry Battery Charger Reference Design | Download |
| MCP1631 Multi-Chemistry Battery Charger Reference Design | Download |
| MCP1630V Bidirectional 4 Cell Li-Ion Charger Ref Design User's Guide | Download |
| MCP1630 Low-Cost NiMH Battery Charger Reference Design User's Guide | Download |
| MCP1630 Low-Cost Li-Ion Battery Charger User's Guide | Download |
| MCP1630 Li-Ion Multi-Bay Battery Charger Reference Design User's Guide | Download |
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Power Check Design Service
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