ISL6256HAZ-T

Battery Chargers Overview

The ISL6256HAZ-T is a lithium-ion/polymer battery charger IC designed for 2 to 4-cell battery packs. It supports a maximum charging current of 2.6A and operates with a supply voltage up to 25V. The device features programmable constant-current charging and includes protection against over-temperature, over-voltage, and short circuits. It is housed in a 28-SSOP/QSOP package and operates within a temperature range of -10°C to 100°C.

Battery Chargers Feature Summary

• Supports charging for 2 to 4 series lithium-ion or polymer battery cells
• Features programmable constant-current charging capability
• Includes integrated fault protection for over-temperature, over-voltage, and short circuits

Battery Chargers Applications

• Portable electronic devices requiring multi-cell battery management
• Industrial equipment utilizing lithium-ion battery packs
• Consumer electronics with 2-4 cell power requirements

Battery Chargers Procurement Notes

Verify component authenticity through authorized channels as the part is marked as obsolete. Confirm package integrity and check for moisture sensitivity level (MSL 3) handling requirements during storage and assembly. Ensure compatibility with existing PCB footprints for 28-SSOP/QSOP packages before procurement.

Battery Chargers Selection Notes

Select this component for applications requiring a dedicated charger for 2 to 4 series cells. Ensure the design accommodates the 28-SSOP/QSOP package dimensions. Verify that the system's thermal environment stays within the -10°C to 100°C operating range. Consider the 2.6A maximum current limit when designing heat dissipation strategies.

Battery Chargers Part Context

The ISL6256HAZ-T belongs to the ISL6256 family of battery chargers from Renesas Electronics. It is specifically engineered for managing charge cycles in multi-cell lithium-based battery systems. The 'HAZ' suffix indicates the specific package and temperature grade configuration within the product line.

Battery Chargers Replacement Considerations

The datasheet indicates the product is obsolete. No direct public substitute part numbers are listed in the provided documentation. Designers should consult Renesas for recommended alternatives or evaluate pin-compatible options from other manufacturers if available.