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Product Detailed Parameters
- Description：IC BATT CHG LI-ION 1CELL 6USP
- Series：XC680x
- Mfr：Torex Semiconductor Ltd
- Package：Tape & Reel (TR)
- Battery Chemistry：Lithium Ion/Polymer
- Voltage - Supply (Max)：6V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-XDFN Exposed Pad
- Supplier Device Package：6-USP-B07 (1.8x2)
- Number of Cells：1
- Current - Charging：Constant - Programmable
- Programmable Features：Current
- Fault Protection：Over Current, Over Temperature, Reverse Current
- Charge Current - Max：40mA
- Battery Pack Voltage：4.4V
- Interface：-
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Overview
The XC6808BNE48R-G is a single-cell lithium-ion battery linear charger IC manufactured by Torex Semiconductor. It features an integrated battery temperature detection function to ensure safe charging conditions. The device supports specific charge termination voltages of 4.20V, 4.35V, and 4.40V, allowing for configuration based on the connected battery type. This component is designed for efficient power management in portable electronic applications requiring reliable single-cell Li-battery charging.
Feature Summary
- Integrates battery temperature detection circuitry for enhanced safety during the charging process.
- Supports configurable charge termination voltages including 4.20V, 4.35V, and 4.40V options.
Applications
- Single-cell lithium-ion battery charging in portable electronics
- Battery management systems with temperature monitoring requirements
- Consumer devices utilizing 4.20V, 4.35V, or 4.40V terminated Li-ion cells
Procurement Notes
Verify the exact part number suffix against official Torex Semiconductor documentation to confirm voltage settings and package specifications. Ensure compatibility with system thermal design due to the linear charging topology. Cross-reference datasheet parameters for input voltage ranges and thermal shutdown thresholds before integration into final products.
Selection Notes
Select this component when a linear charging solution with built-in temperature protection is required for single-cell lithium batteries. Consider the available termination voltage options (4.20V, 4.35V, 4.40V) to match the specific battery chemistry. Evaluate thermal dissipation capabilities as linear chargers generate heat proportional to the voltage difference between input and battery.
Part Context
This part belongs to the XC6808 series of single-cell Li-battery linear chargers from Torex Semiconductor. The series includes variants with different termination voltages and package options. The XC6808BNE48R-G specifically denotes a version with defined electrical characteristics and reel packaging, intended for automated assembly processes in consumer electronics manufacturing.
Replacement Considerations
Direct substitutes within the same family include XC6808A4E48R-G and XC6808A2E48R-G, which share similar functionality but may differ in termination voltage configurations. Verify pinout compatibility and thermal performance when swapping between these variants to ensure system integrity.
FAQ
What is the purpose of the battery temperature detection feature?
The battery temperature detection feature monitors the battery's thermal state during charging to prevent overheating, ensuring safe operation and extending battery life by halting or adjusting charging if temperatures exceed safe limits.
Which charge termination voltages are supported by the XC6808BNE48R-G?
The XC6808BNE48R-G supports three specific charge termination voltages: 4.20V, 4.35V, and 4.40V, allowing flexibility for different types of single-cell lithium-ion batteries.
