LM3622AMX-8.4

Battery Chargers Overview

The LM3622AMX-8.4 is a configurable, single-output switch-mode power supply controller designed for applications requiring multiple power rails. It functions as a Lithium-Ion battery charger controller with an operating temperature range of -20°C to 70°C and a maximum supply voltage of 24V. The device supports battery pack voltages up to 8.4V and is housed in an 8-SOIC package with a width of 3.90mm. This component is currently classified as obsolete.

Battery Chargers Feature Summary

• Configurable single-output architecture suitable for generating multiple power rails
• Integrated control logic for Lithium-Ion battery charging management
• Switch-mode power supply topology for high efficiency operation

Battery Chargers Applications

• Lithium-Ion battery charger systems
• Portable electronic devices requiring multi-rail power distribution
• Battery management units for 2-cell configurations

Battery Chargers Procurement Notes

Verify the obsolete status of this part number before initiating any procurement process. Confirm that the 8-SOIC package dimensions match your PCB footprint requirements. Ensure compatibility with the specified 24V maximum supply voltage and -20°C to 70°C operating temperature range. Check for available lifecycle notices or recommended replacement alternatives from Texas Instruments.

Battery Chargers Selection Notes

Select this component only if the application specifically requires a configurable single-output SMPS controller for Li-ion batteries. Verify that the 8.4V battery pack voltage limit meets system requirements. Consider the obsolete status when designing for long-term production. Ensure the 8-SOIC package fits within the designated board space constraints.

Battery Chargers Part Context

This component belongs to the LM3622 series of battery charger controllers manufactured by Texas Instruments. It is distinct from other TI audio amplifiers or GaN FETs. The specific suffix indicates the tape and reel packaging configuration. The device integrates control circuitry for managing charge cycles in portable electronics.

Battery Chargers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the obsolete status, consult Texas Instruments directly for current lifecycle recommendations or alternative components.