LM3620M5X-8

Battery Chargers Overview

The LM3620M5X-8 is a lithium-ion battery charger controller manufactured by Texas Instruments. It is designed for two-cell lithium-ion battery packs with a nominal voltage of 8.4V. The device operates within an ambient temperature range of 0°C to 70°C and utilizes a surface-mount SOT23-5 package. This component functions as part of the PMIC category, specifically targeting battery charging applications.

Battery Chargers Feature Summary

• Integrated controller architecture for lithium-ion battery management
• Supports dual-cell battery pack configurations
• Surface-mount design for compact circuit board integration

Battery Chargers Applications

• Two-cell lithium-ion battery pack charging systems
• Portable electronic devices requiring integrated power management
• Battery-powered equipment utilizing 8.4V nominal voltage sources

Battery Chargers Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm the specific suffix designation matches project requirements. Check current product status as availability may vary. Ensure environmental compliance documentation aligns with regional regulations. Validate package type and pin configuration against schematic designs prior to procurement.

Battery Chargers Selection Notes

Select this component when designing circuits for two-cell lithium-ion batteries requiring an 8.4V nominal system voltage. Consider the SOT23-5 package constraints for space-limited applications. Evaluate thermal performance within the specified 0°C to 70°C operating range. Compare against single-cell alternatives if battery topology differs. Ensure compatibility with external pass components defined in the reference design.

Battery Chargers Part Context

This model belongs to the LM3620 series of battery charger controllers from Texas Instruments. The series includes variants such as the LM3620M5X-4 for single-cell applications. These controllers are part of the broader portfolio of power management integrated circuits (PMIC) offered by the manufacturer for portable electronics.

Battery Chargers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference data directly with the manufacturer before considering alternative components.