MAX77961BEFV12+ datasheet by Maxim Integrated Products

MAX77961BEFV12+ Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for the MAX77961BEFV12+?
  Maxim provides a recommended PCB layout in the MAX77961 evaluation kit documentation, which includes guidelines for component placement, routing, and thermal management. It's essential to follow these guidelines to ensure optimal performance and minimize thermal issues.
• How do I configure the MAX77961BEFV12+ for a specific battery chemistry?
  The MAX77961BEFV12+ is a flexible charger IC that can be configured for various battery chemistries using external resistors and capacitors. Refer to the datasheet's 'Battery Configuration' section and the 'Design Considerations' chapter for guidance on selecting the correct components and configuration for your specific battery chemistry.
• What is the maximum charging current that the MAX77961BEFV12+ can deliver?
  The MAX77961BEFV12+ can deliver up to 12A of charging current, but this is dependent on the external power MOSFETs and the PCB design. Ensure that the power MOSFETs are properly selected and the PCB is designed to handle the maximum current to avoid overheating and damage.
• How do I implement overvoltage protection (OVP) with the MAX77961BEFV12+?
  The MAX77961BEFV12+ has a built-in OVP feature that can be enabled by connecting the OVP pin to a voltage divider network. This network sets the OVP threshold voltage. Refer to the datasheet's 'Overvoltage Protection' section for more information on implementing OVP.
• Can I use the MAX77961BEFV12+ for charging multiple batteries in parallel?
  Yes, the MAX77961BEFV12+ can be used for charging multiple batteries in parallel. However, this requires additional external circuitry and careful design consideration to ensure proper balancing and charging of each battery. Consult the datasheet and application notes for guidance on parallel battery charging.