Semtech

EZ1587CM-1.5TRT

EZ1587CM-1.5TRT Description

The EZ1587CM-1.5TRT is a linear regulator IC designed for applications requiring a fixed output voltage of 1.5V and a maximum output current of 3A. Manufactured by Semtech Corporation, this device is part of the Power Management Integrated Circuits (PMIC) category. It is housed in a surface-mount TO263 package and is available in tape and reel format, making it suitable for automated assembly processes. Despite being marked as obsolete, the EZ1587CM-1.5TRT remains a reliable choice for specific power management needs.

EZ1587CM-1.5TRT Features

• Fixed Output Voltage: The EZ1587CM-1.5TRT provides a stable 1.5V output voltage, ensuring consistent power delivery to sensitive electronic components.
• High Current Capability: With a maximum output current of 3A, this regulator can handle demanding applications requiring high power.
• Low Dropout Voltage: The maximum dropout voltage of 1.4V at 3A ensures efficient power conversion, even when the input voltage is close to the output voltage.
• Protection Features: Integrated over-current and over-temperature protection safeguards the device and connected circuits from potential damage.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 72dB at 120Hz minimizes the impact of input voltage variations on the output voltage, ensuring clean power delivery.
• Low Quiescent Current: The regulator operates with a quiescent current of 13 mA, contributing to energy efficiency in low-power applications.
• Wide Operating Temperature Range: The device is rated for operation from 0°C to 125°C (TJ), making it suitable for a variety of environmental conditions.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the EZ1587CM-1.5TRT is well-suited for manufacturing processes with varying humidity levels.

EZ1587CM-1.5TRT Applications

The EZ1587CM-1.5TRT is ideal for applications that demand stable power supply with high current capability and low dropout voltage. Specific use cases include:

• Embedded Systems: Providing a reliable power source for microcontrollers and other embedded components that require a fixed 1.5V supply.
• Industrial Equipment: Ensuring stable power delivery in industrial control systems and automation devices.
• Telecommunications: Powering base stations and other telecom equipment that need high current and low dropout voltage.
• Consumer Electronics: Suitable for devices like gaming consoles, set-top boxes, and other consumer electronics requiring efficient power management.

Conclusion of EZ1587CM-1.5TRT

The EZ1587CM-1.5TRT from Semtech Corporation is a robust linear regulator designed to meet the demands of high-current, low dropout voltage applications. Its fixed 1.5V output and 3A current capability, combined with advanced protection features and high PSRR, make it a reliable choice for a variety of power management needs. Although marked as obsolete, the EZ1587CM-1.5TRT remains a valuable component for specific applications where its unique features and performance benefits are required.