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Designed for efficient and safe charging of lithium polymer batteries
QFN-32Manufacturer:
Mfr.Part #:
ISL88739AHRZ
Datasheet:
Series: ISL88739
Input Voltage:
4.5V to 25V (Max 28V)
Charge Current:
0A to 4A
Voltage - Charging:
4.2V
EDA/CAD Models:
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The ISL88739AHRZ is a Battery Management Notebook Battery Charger IC from Renesas Electronics, designed for space-constrained applications. This multi-chemistry charger supports Li-ion, LiFePO4, NiMH, and NiCd batteries with an input voltage range of 4.0V to 21V. It features integrated voltage regulation, protection, and thermal regulation compliant with JEITA standards. The chip is commonly used in portable devices such as tablet PCs, digital cameras, and handheld gaming devices that require accurate battery charging control. Its small footprint package (QFN-32) makes it suitable for applications where space is a limitation. In summary, the ISL88739AHRZ is a versatile charger IC that enables designers to create portable devices with efficient battery charging and management capabilities while minimizing power losses.
The ISL88739AHRZ features include:
These features make the ISL88739AHRZ suitable for use in various portable battery-powered devices that require accurate voltage and current monitoring, as well as charging control for single-cell Li-ion or Li Polymer batteries.
The package type of ISL88739AHRZ is QFN-32 (4x4).
The manufacturer of the ISL88739AHRZ is Renesas Electronics.
According to the product information, the application areas of ISL88739AHRZ include:
Based on Renesas Electronics' product lineup, equivalent products to ISL88739AHRZ may include:
Please note that these products may have varying features and specifications compared to the original part.
Product Name | ISL88739AHRZ | Product Type | Battery Charger IC |
Input Voltage | 4.5V to 25V (Max 28V) | Charge Current | 0A to 4A |
Voltage - Charging | 4.2V | Voltage - Termination | 1.5V |
Operating Temperature | -40°C to 85°C | Package/Case | QFN-32 |
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ISL88739AHRZ electronic components from Avaq surpassed all my expectations! The original and brand-new pieces provided by Avaq work flawlessly. Delighted with the high-quality materials used. A must-have for any electronic enthusiast!