Intersil

ISL9011IRNCZ

ISL901IR1NCZ Description

The ISL9011IRNCZ is a dual linear regulator IC designed for efficient power management in a variety of electronic applications. Manufactured by Intersil, this Power Management IC (PMIC) offers a fixed output voltage configuration with two regulators, providing 3.3V and 1.8V outputs. It features a maximum input voltage of 6.5V and supports output currents of up to 150mA and 300mA for each regulator. The ISL9011IRNCZ is designed for surface mount applications and comes in a tube package, making it suitable for compact and high-density designs. With a quiescent current of only 40 µA and a supply current of up to 60 µA, this IC ensures minimal power consumption, making it ideal for battery-powered devices and low-power applications.

ISL9011IRNCZ Features

• Low Quiescent Current: The ISL9011IRNCZ boasts a low quiescent current of 40 µA, which is crucial for extending battery life in portable devices.
• Dual Fixed Output Voltages: It provides two fixed output voltages of3 .3V and 1.8V, catering to the diverse power requirements of modern electronic systems.
• High Output Current Capability: Each regulator can deliver up to 150mA and 300mA, ensuring robust power delivery for demanding applications.
• Protection Features: The IC includes over-current protection, over-temperature protection, soft start, and under-voltage lockout (UVLO) to safeguard against potential faults and ensure reliable operation.
• Enable Control Feature: The enable function allows for precise control over the regulator's operation, enabling power-saving modes and dynamic power management.
• Surface Mount Compatibility: The ISL9011IRNCZ is designed for surface mount applications, making it suitable for high-density PCB designs and automated manufacturing processes.
• ROHS3 Compliant: This IC adheres to the stringent environmental standards of ROHS3 ensuring, it is free from harmful substances and suitable for environmentally conscious applications.

ISL9011IRNCZ Applications

The ISL9011IRNCZ is ideal for a range of applications where efficient power management and low power consumption are critical. Some specific use cases include:

• Portable Devices: Ideal for battery-operated devices such as smartphones, tablets, and wearables, where minimal power consumption is essential for extended battery life.
• Consumer Electronics: Suitable for applications like digital cameras, media players, and other consumer electronics that require reliable power management and low power consumption.
• Industrial Equipment: The robust protection features and high output current capability make it suitable for industrial applications where reliability and efficiency are paramount.
• Medical Devices: The ISL9011IRNCZ can be used in medical equipment where precise power management and low power consumption are required to ensure long battery life and reliable operation.

Conclusion of ISL9011IRNCZ

The ISL9011IRNCZ is a versatile and efficient dual linear regulator IC designed to meet the power management needs of modern electronic devices. With its low quiescent current, dual fixed output voltages, and comprehensive protection features, it offers significant advantages over similar models. Despite being marked as obsolete, the ISL9011IRNCZ remains a reliable choice for applications requiring efficient power management and low power consumption. Its compatibility with surface mount technology and ROHS3 compliance further enhance its suitability for a wide range of applications in the electronics industry.