ISL94203IRTZ-T7

$9.11

Description：IC BAT MON MULT-CHEM 3-8C 48TQFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:fa5c7e5315c6 Category: Battery Management Brand: Renesas Electronics Corporation

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Product introduction

ISL94203IRTZ-T7 is listed in the Battery Management range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC BAT MON MULT-CHEM 3-8C 48TQFN. Review the specifications below when checking this part for your BOM.

Battery Management specifications for ISL94203IRTZ-T7

Description：IC BAT MON MULT-CHEM 3-8C 48TQFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Battery Monitor
Battery Chemistry：Multi-Chemistry
Number of Cells：3 ~ 8
Fault Protection：Over Current, Over/Under Voltage, Short Circuit
Interface：I2C
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：48-WFQFN Exposed Pad
Supplier Device Package：48-TQFN (6x6)

Battery Management datasheet and documents for ISL94203IRTZ-T7

ISL94203IRTZ-T7

Battery Management Overview

The ISL94203IRTZ-T7 is a lithium-ion battery pack monitor IC designed for 3 to 8 series-connected cells. It operates on a supply voltage of 4 V to 36 V with a typical quiescent current of 310 uA and an output voltage of 2.5 V. The device supports up to 400 mW power dissipation and functions within a temperature range of -40 °C to +85 °C. Packaged in a TQFN-EP-48 format, it integrates cell balancing control and charge/discharge FET drive circuitry.

Battery Management Feature Summary

Integrates automatic shutdown and recovery mechanisms for out-of-bounds conditions
Supports high-side N-channel FETs via built-in charge pump drive circuitry
Enables configurable cell balancing using external FETs controlled by internal state machine or external microcontroller

Battery Management Applications

Power tools
Battery backup systems
E-bikes

Battery Management Procurement Notes

Verify component authenticity through authorized channels as the datasheet indicates end-of-life status. Confirm package integrity upon receipt, specifically checking the TQFN-EP-48 thermal pad for solderability issues. Ensure compatibility with existing I2C communication protocols before final integration into the design.

Battery Management Selection Notes

Select this component for applications requiring integrated monitoring of 3 to 8 series Li-ion cells. Consider its low-power states and configurable balancing features for efficiency. Verify that the operating voltage range of 4 V to 36 V aligns with the specific battery pack configuration requirements.

Battery Management Part Context

This part belongs to the ISL94203 series of battery management ICs from Renesas Electronics. It serves as a specialized solution for monitoring and protecting multi-cell lithium-ion battery packs, offering comprehensive control capabilities without the need for additional complex external logic.