Features and Benefits
- 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
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.
- Cell Phones
- Digital Cameras
- MP3 Players
- Portable Media Players
- Wireless Appliances
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Documentation & Resources
max8600a Reliability Data10/10/2022
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
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