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ISL95522IRZ 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 2-4CELL 32QFN. Review the specifications below when checking this part for your BOM.
Battery Chargers specifications for ISL95522IRZ
- Description：IC BATT CHG LI-ION 2-4CELL 32QFN
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Battery Chemistry：Lithium Ion/Polymer
- Voltage - Supply (Max)：25V
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：32-VFQFN Exposed Pad
- Supplier Device Package：32-QFN (4x4)
- Number of Cells：2 ~ 4
- Current - Charging：Constant - Programmable
- Programmable Features：Current
- Fault Protection：Over Current, Over Temperature
- Charge Current - Max：-
- Battery Pack Voltage：-
- Interface：I2C, SMBus
- Grade：-
- Qualification：-
Battery Chargers datasheet and documents for ISL95522IRZ
Battery Chargers Overview
The ISL95522IRZ is a battery management IC designed for notebook battery chargers, manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 4.75 V to 25 V and supports multiple cell battery types including Lithium-ion and Lithium Polymer. The component utilizes an SMD/SMT installation style and is housed in a QFN-32 package. Classified under PMIC - Power Management ICs, it features humidity sensitivity and complies with RoHS standards.
Battery Chargers Feature Summary
- Configurable as Hybrid Power Boost (HPB) or Narrow VDC (NVDC) charger
- Compliant with Intel PROCHOT# and PSYS requirements
- Uses NFET for all switches to optimize performance and BOM cost
- SMBus programmable settings with high accuracy
Battery Chargers Applications
- Notebook Battery Charger
- Hybrid Power Boost (HPB) systems
- Narrow VDC (NVDC) systems
Battery Chargers Procurement Notes
Verify the specific suffix 'IRZ' against official Renesas documentation to confirm temperature grade and packaging details. Ensure compatibility with the required SMBus interface and NFET switch configuration for the target design. Confirm current availability status as distribution data may vary.
Battery Chargers Selection Notes
Select this component for applications requiring configurable HPB or NVDC charging topologies. It is suitable for designs needing compliance with Intel PROCHOT# and PSYS standards. Consider its support for N-channel MOSFETs for efficient switching and low bill-of-materials cost in portable computing devices.
Battery Chargers Part Context
The ISL95522 series belongs to Renesas' portfolio of versatile combo battery chargers. It shares architectural similarities with the ISL95521A but offers specific variations in package and operational parameters. The device integrates robust ripple regulator modulation for improved light-load efficiency.
Battery Chargers Replacement Considerations
ISL95521A is listed as a related product; however, verify if it serves as a direct substitute based on specific pinout and feature requirements.
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.
