ISL6258HRTZ

Battery Chargers Overview

The ISL6258HRTZ is a battery management integrated circuit designed for notebook applications, specifically functioning as a battery charger. It supports lithium-ion and polymer battery packs consisting of two to four cells. The device operates with a supply voltage up to 25V and features a narrow VDC regulator with an SMBus interface for communication. It is housed in a 28-TQFN (4x4) package.

Battery Chargers Feature Summary

• Integrated battery charging controller for multi-cell lithium-based battery packs
• Supports SMBus interface for system communication and control
• Includes narrow VDC regulator functionality for stable operation

Battery Chargers Applications

• Notebook computer battery charging systems
• Portable electronic device power management
• Multi-cell lithium-ion/polymer battery pack protection and charging

Battery Chargers Procurement Notes

Verify component authenticity through authorized Renesas distributors or certified partners. Confirm RoHS compliance status and check for recent Product Change Notifications (PCN) regarding manufacturing site or material changes. Ensure the specific suffix matches the required package type and verify end-of-life status if long-term availability is critical for the design.

Battery Chargers Selection Notes

Select this component for designs requiring a dedicated SMBus-controlled charger for 2-4 cell notebooks. Ensure the input voltage range accommodates the adapter specifications up to 25V. Verify that the thermal performance of the TQFN package meets the system's heat dissipation requirements under maximum charging currents.

Battery Chargers Part Context

This part belongs to the ISL6258 family of battery chargers from Renesas Electronics (formerly Intersil). These components are specialized for portable computing devices, offering integrated protection and regulation features within a compact footprint suitable for space-constrained mobile electronics.

Battery Chargers Replacement Considerations

Check for direct pin-compatible substitutes within the ISL6258 series or newer Renesas battery management ICs. Verify functional equivalence regarding SMBus protocol support and cell count compatibility before substitution.