ISL9241HRTZ-T

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ISL9241HRTZ-T

IC BATT CHG LI-ION 2-4CEL 32TQFN

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規格

Part Status Active
Battery Chemistry Lithium Ion
Number of Cells 2 ~ 4
Current - Charging Constant - Programmable
Programmable Features Current, Timer
Fault Protection Over Current, Over Temperature, Over Voltage
Battery Pack Voltage 3.9 V ~ 18.304 V
Voltage - Supply (Max) 23.4V
Interface I2C, SMBus
Operating Temperature -10°C ~ 100°C
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Supplier Device Package 32-TQFN (4x4)
Base Product Number ISL9241

概述

Description

The ISL9241HRTZ-T is an advanced power management integrated circuit (PMIC) designed by Renesas Electronics. It is primarily used for battery charging and power path management applications, making it ideal for use in portable devices such as laptops, tablets, and smartphones. This device supports both USB Type-C and USB Power Delivery (PD) standards, allowing for efficient and versatile charging solutions.
Key features include a wide input voltage range, flexibility in charging multiple battery chemistries, and integrated protection features such as over-voltage, over-current, and thermal shutdown protections. The ISL9241HRTZ-T also offers a high level of programmability and control via I²C interface, enabling precise power management tailored to specific applications.
Its compact design and high efficiency make it suitable for modern electronic devices that demand longer battery life and faster charging times. Overall, the ISL9241HRTZ-T stands out for its versatility, safety features, and compliance with the latest charging standards.

Features

The ISL9241HRTZ-T is a highly integrated battery charger and system power path management device. It is designed for portable and battery-powered applications. Key features include:
1. Wide Input Voltage Range: Supports input from 3.9V to 23.4V, allowing compatibility with various power adapters.
2. I2C Interface: Enables communication with a host controller for configuration and monitoring.
3. Intelligent Power Path Management: Prioritizes system power needs while efficiently charging the battery.
4. Programmable Charging: Allows configuration of charging parameters such as current, voltage, and termination.
5. Protection Features: Includes over-voltage, over-current, over-temperature, and short-circuit protection to ensure safe operation.
6. High Efficiency: Optimized for minimal power loss, enhancing battery life and reducing heat dissipation.
7. Compact Package: Available in a small, thermally enhanced package suitable for space-constrained designs.
These features make the ISL9241HRTZ-T a versatile solution for managing power in modern electronic devices, ensuring efficient charging and prolonged battery life.

Package

The ISL9241HRTZ-T is a power management integrated circuit (PMIC) designed for battery charging applications. Its package type is a 32-lead, 4mm x 4mm TQFN (Thin Quad Flat No-lead) package.

Pinout

The ISL9241HRTZ-T is a USB-C buck-boost battery charger and system power path management IC. It is designed for use in laptops, tablets, and other portable devices. The IC is typically available in a 32-pin package. Key functions of the ISL9241 include:
1. Buck-Boost Battery Charging: It supports USB-C Power Delivery, allowing the device to charge from a wide range of input sources.
2. Power Path Management: It manages the distribution of power between the system and the battery to optimize performance and safety.
3. Input Current Sensing: Monitors input current to prevent overcurrent conditions.
4. Protection Features: Includes over-voltage, under-voltage, over-current, and over-temperature protections to ensure safe operation.
For the most accurate and detailed information, refer to the manufacturer's datasheet or product documentation.

Manufacturer

The ISL9241HRTZ-T is manufactured by Renesas Electronics Corporation. Renesas is a Japanese semiconductor company that designs and produces a wide range of microcontrollers, mixed-signal integrated circuits, and other semiconductor products. The company serves various sectors, including automotive, industrial, infrastructure, and consumer electronics. Renesas is known for its innovative solutions in energy management, connectivity, and safety, and it plays a significant role in the global semiconductor industry.

Application

The ISL9241HRTZ-T is a USB-C battery charger and system power path management IC typically used in applications like laptops, tablets, power banks, and other portable devices. It optimizes power delivery and battery charging through USB-C ports, supports USB Power Delivery (USB PD) 3.0, and offers features like reverse buck, boost, and bidirectional operation. This makes it suitable for compact and efficient power management in consumer electronics that require reliable and flexible charging solutions.

Equivalent

The ISL9241HRTZ-T is a battery charger and system power path management IC. Equivalent products might include the BQ25713 from Texas Instruments, which offers similar functionality for USB-C and PD3.0 applications, and the MAX77960 from Maxim Integrated, which is also designed for high-efficiency battery charging. Ensure compatibility by comparing specifications like voltage and current ratings, charging algorithms, and features like USB-C support. Always consult the datasheets for detailed comparisons.

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