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ISL6258AHRTZ-T is listed in the Battery Chargers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC BATT CHG 2-4CELL 28TQFN. Review the specifications below when checking this part for your BOM.
The ISL6258AHRTZ-T is a highly integrated Narrow VDC system voltage regulator and battery charger controller manufactured by Renesas Electronics Corporation. It functions as an IC for battery charging applications involving 2 to 4 cells, housed in a 28-WFQFN Exposed Pad package. The device supports SMBus interface communication for control and monitoring. This specific part number is currently listed as obsolete by the manufacturer.
Verify component availability carefully as this part is officially marked obsolete by Renesas Electronics Corporation. Sourcing may require checking secondary market distributors or evaluating replacement alternatives. Confirm package integrity and authenticity when procuring from non-direct channels due to discontinued status.
Select this component only if legacy compatibility with existing 2-4 cell battery architectures is required. Consider that the obsolete status limits long-term supply chain stability. Evaluate whether newer Renesas PMIC families offer equivalent narrow VDC regulation and SMBus features with active production status for new designs.
This component belongs to the ISL6258 series of power management ICs designed for portable applications. It integrates voltage regulation and charging control into a single chip, reducing board space requirements. The series targets systems needing efficient power management for lithium-ion or similar multi-cell battery packs in compact form factors.
Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, consult Renesas technical support for current recommended replacements or cross-reference databases for compatible modern equivalents.
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