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ISL9538HRTZ-TK is listed in the Battery Chargers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC BATT CHG NOTEBOOK 4X4 TQF. Review the specifications below when checking this part for your BOM.
Battery Chargers specifications for ISL9538HRTZ-TK
- Description：IC BATT CHG NOTEBOOK 4X4 TQF
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Battery Chemistry：-
- Voltage - Supply (Max)：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Number of Cells：-
- Current - Charging：-
- Programmable Features：-
- Fault Protection：-
- Charge Current - Max：-
- Battery Pack Voltage：-
- Interface：-
- Grade：-
- Qualification：-
Battery Chargers datasheet and documents for ISL9538HRTZ-TK
Battery Chargers Overview
The ISL9538HRTZ-TK is a notebook battery charger IC from the Renesas ISL9538 series. It operates within an input voltage range of 3.8 V to 24 V and delivers up to 6 A output current with a maximum output voltage of 20 V. The device utilizes a buck-boost topology and functions at a switching frequency of 1 MHz. It is housed in a TQFN-EP-32 package, measures 50 mg, and supports operation temperatures from -10°C to +100°C.
Battery Chargers Feature Summary
- Integrated bidirectional buck-boost voltage regulation for notebook battery charging applications
- Supports wide input voltage ranges suitable for various notebook power systems
- Designed for high-efficiency power management in portable computing devices
Battery Chargers Applications
- Notebook battery charging systems
- Portable computer power management units
- Battery management integrated circuits
Battery Chargers Procurement Notes
Verify the specific suffix 'TK' corresponds to the tape-and-reel packaging configuration as indicated by distributor listings. Confirm moisture sensitivity level (MSL 3) handling requirements during assembly. Ensure compatibility with the ISL9538EVAL1Z development kit if prototyping. Cross-reference the manufacturer part number against official Renesas documentation to confirm current production status and RoHS compliance details before finalizing procurement orders.
Battery Chargers Selection Notes
Select this component for designs requiring a single-chip solution for notebook battery charging with bidirectional power flow capabilities. The 1 MHz switching frequency allows for compact passive component selection. Consider the TQFN-EP-32 package for thermal performance and board space constraints. Verify that the 6 A output current meets the specific battery charging profile requirements of the target application.
Battery Chargers Part Context
This component belongs to the ISL9538 family of power management ICs manufactured by Renesas Electronics Corporation. The family includes variants such as ISL9538HRTZ and ISL9538CHRTZ-T, which share similar core functionalities but may differ in packaging or minor electrical specifications. The ISL9538 series is specifically engineered for notebook and portable device battery management applications.
Battery Chargers Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Engineers should consult official Renesas documentation for potential pin-compatible alternatives or updated generations within the ISL9538 family.
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