The MIC5528-3.3YMT-TR is a high-performance, low-dropout regulator (LDO) from Microchip Technology, designed to deliver a fixed output voltage of 3.3V. This efficient power management integrated circuit (PMIC) is suitable for a wide range of applications, particularly where space is at a premium and energy efficiency is a priority.

Key Features

• Fixed Output Voltage: Provides a stable 3.3V output, which is essential for consistent performance in electronic circuits.
• High Current Capability: Capable of delivering up to 500mA of output current, making it suitable for powering a variety of medium-power devices.
• Low Dropout: The low dropout voltage allows the regulator to continue delivering a regulated output even when the supply voltage is very close to the output voltage, enhancing efficiency.
• Thermal Shutdown Protection: Incorporates an over-temperature protection feature that shuts down the regulator to prevent damage from excessive heat.
• Short-Circuit Protection: Built-in short-circuit protection ensures safety and reliability by preventing the regulator from damage during fault conditions.
• Low Quiescent Current: Exhibits low quiescent current, which reduces power consumption when the device is in standby mode, contributing to battery life extension in portable applications.

Applications

The MIC5528-3.3YMT-TR is versatile and can be used in various electronic devices including but not limited to:

• Battery-powered devices
• Portable media players
• Wireless peripherals
• Microcontroller power supplies
• Networking devices such as routers and switches

Package and Availability

This LDO is available in a compact, lead-free 4-Pin 1.6mm x 1.6mm Thin DFN package, which is ideal for space-constrained applications. Its part number MIC5528-3.3YMT-TR indicates that the product is provided in tape and reel packaging, suitable for automated assembly processes.

With its combination of features, the MIC5528-3.3YMT-TR from Microchip Technology represents a reliable and efficient solution for precise voltage regulation needs in modern electronic designs.