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MAX8600A
Single-Input 1-Cell Li+ Charger with OVP Protection and Programmable Charge Timer
Single-Cell Li+ Charger with Thermal Regulation, OVP, and Programmable Charge Timer Eliminates the Need for Wall-Cube Chargers with Portable Equipment
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Key Features
Applications/Uses
Parametric specs for Battery Chargers
| Package/Pins | TDFN/14 |
| Budgetary Price (See Notes) | 1.51 |
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Simplified Block Diagram
Technical Docs
| Data Sheet | Single-Input 1-Cell Li+ Charger with OVP Protection and Programmable Charge Timer | Oct 20, 2009 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Parameters
Parametric specs for Battery Chargers
| Package/Pins | TDFN/14 |
| Budgetary Price (See Notes) | 1.51 |
Key Features
- Low Dropout -0.188V at 0.75A
- Up to 1A Programmable Fast-Charge
- 5% Charge-Current Accuracy
- Logic-Low Enable Input
- 14V Input Overvoltage Protection
- Programmable On-Chip Charge Timer
- Battery Thermistor Input
- Three Charger-Status Outputs
- Thermally Optimized Charge Rate
- 14-Pin, 3mm x 3mm TDFN Package
Applications/Uses
- Cell Phones
- Digital Cameras
- GPS
- MP3 Players
- PDAs
- Portable Media Players
- Wireless Appliances
Description
The MAX8600A single-input linear battery charger safely charges single-cell Li+ batteries. Charging is optimized for Li+ cells using a control algorithm that includes low-battery precharging, voltage and current-limited fast-charging, and top-off charging, while continuously monitoring the battery for overvoltage, over/under temperature, and charging time. Charger timeout protection is programmable, and the status is indicated by three open-drain outputs.
The MAX8600A linear charger optimizes charging time by adjusting the charge rate to accommodate the thermal characteristics of a given application. There is no need to reduce the maximum charge current to accommodate worst-case charger power dissipation.
The MAX8600A is a variation of the MAX8600 with improved dropout and other spec changes. See Maxim's website for an outline of MAX8600/MAX8600A differences.
The MAX8600A is available in a 3mm x 3mm power-enhanced TDFN package.
The MAX8600A linear charger optimizes charging time by adjusting the charge rate to accommodate the thermal characteristics of a given application. There is no need to reduce the maximum charge current to accommodate worst-case charger power dissipation.
The MAX8600A is a variation of the MAX8600 with improved dropout and other spec changes. See Maxim's website for an outline of MAX8600/MAX8600A differences.
The MAX8600A is available in a 3mm x 3mm power-enhanced TDFN package.
Technical Docs
| Data Sheet | Single-Input 1-Cell Li+ Charger with OVP Protection and Programmable Charge Timer | Oct 20, 2009 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
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