XC6806B405DR-G

Battery Chargers Overview

The XC6806B405DR-G is a single-cell lithium-ion/polymer battery linear charger IC manufactured by Torex Semiconductor. It features an integrated shutdown function and a current path management feature for system power control. The device supports a nominal battery voltage of 4.05V and operates within a supply voltage range up to 5.5V. It includes comprehensive protection mechanisms such as over-current, over-temperature, and reverse current safeguards. The component is designed for surface-mount installation in compact electronic applications requiring efficient single-cell battery charging.

Battery Chargers Feature Summary

• Integrates shutdown functionality for power management
• Includes current path function for system load prioritization
• Provides built-in over-current, over-temperature, and reverse current protection

Battery Chargers Applications

• Single-cell lithium-ion battery charging
• Single-cell lithium-polymer battery charging
• Portable electronic devices with USB power input

Battery Chargers Procurement Notes

Verify the exact output voltage setting against the datasheet, as suffixes indicate specific fixed voltages. Confirm availability status directly with the manufacturer or authorized distributors, as this part number may be subject to production lifecycle changes. Ensure the ordering suffix matches the required battery termination voltage for the target application design.

Battery Chargers Selection Notes

Select this component when a linear charging solution with integrated system power path management is required for single-cell batteries. Consider the thermal performance and maximum charge current capabilities relative to the PCB copper area and ambient temperature conditions. Verify that the input source can sustain the required charging current without dropping below the minimum operating voltage.

Battery Chargers Part Context

This device belongs to the XC680x series of battery chargers from Torex Semiconductor. The series is characterized by high integration levels, including internal MOSFETs and protection circuits, which minimize external component count. These chargers are typically utilized in mobile phones, PDA's, and other portable gadgets where space efficiency and reliable battery management are critical design constraints.

Battery Chargers Replacement Considerations

XC6806B445DR-G