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ISL88003IE46Z-T

ISL88003IE46Z-T Description

The ISL88003IE46Z-T is a single-channel voltage supervisor IC designed for monitoring power supply voltages in various electronic systems. Manufactured by Renesas Electronics Corporation, this device is housed in a compact SC70-3 package, making it suitable for space-constrained applications. The ISL88003IE46Z-T features a voltage threshold of 4.625V and a reset timeout of at least 140ms, ensuring reliable power monitoring and system reset functionality. Although the product is now obsolete, it remains a robust solution for legacy systems and applications requiring a single-channel voltage supervisor.

ISL88003IE46Z-T Features

• Voltage Monitoring: The ISL88003IE46Z-T is designed to monitor a single voltage rail with a threshold of 4.625V, providing precise control and monitoring of power supply levels.
• Reset Functionality: The device features an active-high reset output, which asserts the reset signal when the monitored voltage falls below the threshold. This ensures that the system remains in a known state during power-up or brownout conditions.
• Reset Timeout: The reset timeout is specified as a minimum of 140ms, allowing sufficient time for the power supply to stabilize before the system is allowed to start up.
• Surface Mount Packaging: The ISL88003IE46Z-T is available in a surface mount SC70-3 package, which is ideal for automated assembly processes and compact board designs.
• Moisture Sensitivity Level: The device has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before assembly, which is suitable for standard manufacturing environments.
• Compliance and Status: The ISL88003IE46Z-T is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. The product is also classified under ECCN EAR99 and HTSUS 8542.39.0001.

ISL88003IE46Z-T Applications

The ISL88003IE46Z-T is well-suited for a variety of applications where reliable power supply monitoring is critical. Some specific use cases include:

• Embedded Systems: In embedded systems, the ISL88003IE46Z-T can be used to monitor the main power supply voltage, ensuring that the system remains stable and reliable during power fluctuations.
• Consumer Electronics: For consumer electronics, the device provides a cost-effective and compact solution for power supply monitoring, helping to protect sensitive components from power-related issues.
• Industrial Control Systems: In industrial environments, the ISL88003IE46Z-T can be used to monitor power supplies for critical control systems, ensuring that equipment operates within specified voltage ranges.
• Telecommunications: The device is also suitable for telecommunications equipment, where reliable power monitoring is essential for maintaining system uptime and performance.

Conclusion of ISL88003IE46Z-T

The ISL88003IE46Z-T, despite being obsolete, remains a valuable component for applications requiring a single-channel voltage supervisor. Its compact SC70-3 package, precise voltage monitoring, and reliable reset functionality make it an ideal choice for a wide range of electronic systems. With its compliance to environmental and regulatory standards, the ISL88003IE46Z-T continues to offer a robust and reliable solution for power supply monitoring in legacy and new designs alike.