Intersil

ISL9003IEMZ-T

ISL9003IEMZ-T Description

The ISL9003IEMZ-T is a linear regulator designed for efficient power management in a variety of electronic applications. Manufactured by Intersil, a leading provider of high-performance analog and mixed-signal semiconductors, this device offers a fixed output voltage of 3V and a maximum output current of 150mA. It is housed in a compact SC70-5 package, making it suitable for space-constrained designs. Despite its small form factor, the ISL9003IEMZ-T delivers robust performance with a quiescent current of just 39 µA and a maximum supply current of 56 µA.

ISL9003IEMZ-T Features

• Fixed Output Voltage: The ISL9003IEMZ-T provides a stable 3V output, ensuring consistent power delivery to connected devices.
• High Efficiency: With a maximum dropout voltage of 0.325V at 150mA, this regulator maintains high efficiency even under heavy load conditions.
• Protection Features: Integrated over-current, over-temperature, soft start, and under-voltage lockout (UVLO) protections safeguard the device and connected circuits from potential damage.
• Enable Control: The enable feature allows for dynamic control of the regulator, enabling power-saving modes and precise power management.
• Surface Mount Technology: The surface mount package type facilitates easy integration into modern PCB designs.
• Compliance: The ISL9003IEMZ-T is ROHS3 compliant, ensuring it meets the latest environmental standards for electronic components.

ISL9003IEMZ-T Applications

The ISL9003IEMZ-T is ideal for applications requiring a reliable and efficient power supply with a fixed output voltage. Its low quiescent current and compact size make it suitable for battery-powered devices, portable electronics, and IoT devices where power efficiency and space are critical. The regulator's protection features and enable control make it a robust choice for applications in harsh environments or those requiring dynamic power management.

Conclusion of ISL9003IEMZ-T

The ISL9003IEMZ-T is a versatile and efficient linear regulator designed to meet the demands of modern electronic systems. Its low quiescent current, fixed output voltage, and comprehensive protection features make it a reliable choice for a wide range of applications. Despite being marked as obsolete, the ISL9003IEMZ-T remains a valuable component for designers seeking a compact, high-performance power management solution.