ISL9220AIRTZ-T

Description：IC BATT CHG LI-ION 2CELL 20TQFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:106e3fecdee2 Category: Battery Chargers Brand: Renesas Electronics Corporation

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Product introduction

ISL9220AIRTZ-T is listed in the Battery Chargers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC BATT CHG LI-ION 2CELL 20TQFN. Review the specifications below when checking this part for your BOM.

Battery Chargers specifications for ISL9220AIRTZ-T

Description：IC BATT CHG LI-ION 2CELL 20TQFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Battery Chemistry：Lithium Ion/Polymer
Voltage - Supply (Max)：14V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：20-WFQFN Exposed Pad
Supplier Device Package：20-TQFN (4x4)
Number of Cells：2
Current - Charging：Constant - Programmable
Programmable Features：Timer
Fault Protection：Over Temperature, Short Circuit
Charge Current - Max：2A
Battery Pack Voltage：8.4V
Interface：-
Grade：-
Qualification：-

Battery Chargers datasheet and documents for ISL9220AIRTZ-T

ISL9220AIRTZ-T

Battery Chargers Overview

The ISL9220AIRTZ-T is a switching charger IC designed for 1-cell and 2-cell Li-ion batteries. It operates with an input voltage range of 4.5 V to 14 V and provides a regulated output voltage of 4.2 V. The device supports a maximum output current of 2 A. It functions within an operating temperature range from -40 C to +85 C.

Battery Chargers Feature Summary

Switching charger topology optimized for single and dual cell lithium-ion battery applications
Integrated power management for efficient charging cycles

Battery Chargers Applications

Evaluation of 1-cell Li-ion battery charging systems
Evaluation of 2-cell Li-ion battery charging systems
Power management circuit prototyping

Battery Chargers Procurement Notes

Verify component authenticity through authorized channels as the part status is End-of-Life. Confirm package integrity and pin alignment against official datasheets before integration. Check for specific manufacturing lot variations that may affect performance in critical designs.

Battery Chargers Selection Notes

Select this component for designs requiring a compact switching solution for one or two series-connected lithium-ion cells. Ensure input supply constraints align with the specified 4.5 V to 14 V range. Consider thermal management requirements given the 2 A output capability and operating temperature limits.

Battery Chargers Part Context

This part belongs to the ISL9220 family of battery chargers manufactured by Renesas Electronics Corporation, formerly Intersil. It serves as the integrated circuit component for portable electronics requiring reliable lithium-ion power sources. The device complements evaluation boards like the ISL9220IRTZEVAL1Z for design verification.