Renesas Electronics ISL9519IRTZ-T

Renesas Electronics ISL9519IRTZ-T Environmental and export classification status description

The Renesas Electronics ISL9519IRTZ-T is a battery charger IC designed for use in portable devices like smartphones, tablets, and other consumer electronics. It is optimized for single-cell Li-ion or Li-polymer battery packs. Functions: 1. Charging management for single-cell Li-ion or Li-polymer batteries. 2. Integrated reverse leakage blocking FET for battery protection. 3. Accurate current sensing for charging control. 4. Wide input voltage range for versatile power sources. Applications: 1. Portable electronic devices (smartphones, tablets, etc.). 2. Power banks and portable chargers. 3. IoT devices and wearables. 4. Battery-powered handheld medical equipment. Alternative Components: 1. Texas Instruments BQ24075RGTR 2. Maxim Integrated MAX8903A 3. STMicroelectronics STBC08 Embedded Modules: 1. Coulomb counter for accurate battery capacity monitoring. 2. Thermal regulation for efficient charging. Related Q&A: 1. Can the ISL9519IRTZ-T handle fast charging protocols like Qualcomm Quick Charge or USB Power Delivery? - The ISL9519IRTZ-T does not natively support these protocols but can be used with external components to enable fast charging. 2. What is the efficiency of the ISL9519IRTZ-T in converting input power to charge the battery? - The efficiency of the ISL9519IRTZ-T largely depends on the input voltage and current, but it typically offers good efficiency for battery charging applications. 3. Does the ISL9519IRTZ-T provide overcharge and overcurrent protection for the connected battery? - Yes, the ISL9519IRTZ-T features overcharge and overcurrent protection to ensure the safety of the battery and the connected device. 4. How does the Coulomb counter feature of the ISL9519IRTZ-T benefit battery-powered devices? - The Coulomb counter allows accurate monitoring of battery capacity, ensuring optimal charging and enhancing the overall performance and longevity of the battery. 5. Can the ISL9519IRTZ-T be used in automotive applications for charging batteries in electric vehicles? - The ISL9519IRTZ-T is not specifically designed for automotive applications and may not meet the stringent requirements for EV charging, but it can be used in some auxiliary automotive systems.