ISL6292-1CR3

Battery Chargers Overview

The ISL6292-1CR3 is an integrated single-cell Li-ion or Li-polymer battery charger IC from the Intersil product line. It supports input voltages as low as 2.4V, enabling operation with standard USB power sources. The device implements a linear charging algorithm with programmable charge current and termination voltage. It features thermal regulation to manage junction temperature during high-current charging phases. The component is housed in a compact 10-DFN (3x3 mm) package suitable for space-constrained portable electronics.

Battery Chargers Feature Summary

• Integrated linear charger architecture for single-cell lithium batteries
• Low input voltage capability starting at 2.4V
• Thermal regulation function to limit die temperature
• Compact 10-lead DFN surface-mount package

Battery Chargers Applications

• Portable consumer electronics powered by USB
• Mobile communication devices requiring single-cell battery management
• Handheld instruments utilizing Li-ion or Li-polymer cells
• IoT devices with limited power supply headroom

Battery Chargers Procurement Notes

Verify the specific suffix and tape/reel configuration against the manufacturer's latest datasheet before ordering. Confirm RoHS compliance status and lead-free material declarations directly with the supplier. Check for obsolescence notices or last-time buy notifications from Renesas or Intersil distributors. Ensure the source document matches the exact part number ISL6292-1CR3 to avoid pinout or electrical specification mismatches.

Battery Chargers Selection Notes

Select this component when designing systems that require charging from low-voltage sources such as USB ports. It is appropriate for applications needing a simple linear solution without external switching components. Consider the thermal performance requirements of the final enclosure, as the device regulates temperature internally. Verify that the target battery chemistry matches the supported Li-ion or Li-polymer specifications.

Battery Chargers Part Context

This part belongs to the ISL6292 family of battery chargers manufactured by Intersil, now part of Renesas Electronics. The family includes variants with different output voltages and package options. The ISL6292 series is designed for cost-sensitive and space-constrained mobile applications. It represents a legacy product line within the broader portfolio of power management integrated circuits.

Battery Chargers Replacement Considerations

Check for direct cross-reference part numbers listed in the official datasheet or replacement guides. Verify compatibility of the 10-DFN footprint and pin assignments with alternative suppliers. Ensure equivalent input voltage range and thermal regulation behavior in substitute components.