Microchip Technology Tariff Inquiry

MIC5319-2.7BD5

MIC5319-2.7BD5 Description

The MIC5319-2.7BD5 is a fixed-output linear regulator designed by Microchip Technology, offering a stable 2.7V output voltage with a maximum input voltage of 5.5V. This regulator is capable of delivering up to 500mA of output current, making it suitable for a variety of low-power applications. The MIC5319-2.7BD5 features a low dropout voltage of 0.4V at 500mA, ensuring efficient power conversion even at low input-to-output voltage differentials. The regulator is housed in a compact TSOT23-5 package, which is ideal for space-constrained designs. Despite its small size, it includes essential protection features such as over-current and over-temperature protection, ensuring reliable operation under various conditions. The regulator also features an enable control, allowing for dynamic power management. With a quiescent current of only 150 µA, the MIC5319-2.7BD5 is optimized for low-power consumption, making it suitable for battery-powered devices. The regulator's power supply rejection ratio (PSRR) ranges from 70dB at 1kHz to 60dB at 10kHz, providing excellent noise suppression capabilities.

MIC5319-2.7BD5 Features

• Fixed Output Voltage: 2.7V, ensuring stable power supply for sensitive electronic components.
• High Input Voltage Range: Up to 5.5V, providing flexibility in input power sources.
• High Output Current Capability: 500mA, suitable for driving multiple low-power devices.
• Low Dropout Voltage: 0.4V at 500mA, maximizing efficiency in low-voltage applications.
• Compact TSOT23-5 Package: Ideal for space-constrained designs without compromising performance.
• Over-Current and Over-Temperature Protection: Ensuring safe operation and long-term reliability.
• Enable Control Feature: Allows for dynamic power management, enhancing system flexibility.
• Low Quiescent Current: 150 µA, optimizing power consumption for battery-powered applications.
• High PSRR: 70dB at 1kHz to 60dB at 10kHz, providing excellent noise suppression.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring robustness in various environmental conditions.

MIC5319-2.7BD5 Applications

The MIC5319-2.7BD5 is well-suited for a variety of applications where stable and efficient power regulation is required. Its low dropout voltage and high output current capability make it ideal for portable electronic devices, such as smartphones, tablets, and wearable technology. The regulator's compact size and low quiescent current also make it suitable for battery-powered devices where power efficiency is crucial. Additionally, the enable control feature allows for dynamic power management, making it a versatile choice for systems that require power-saving modes. The regulator's high PSRR ensures minimal noise interference, making it suitable for sensitive analog and digital circuits. Its robust protection features and moisture sensitivity level of 1 (unlimited) make it reliable for use in various industrial and consumer electronics applications.

Conclusion of MIC5319-2.7BD5

The MIC5319-2.7BD5 is a high-performance linear regulator that offers a stable 2.7V output with a maximum input voltage of 5.5V and an output current capability of 500mA. Its low dropout voltage, compact TSOT23-5 package, and robust protection features make it an ideal choice for space-constrained and power-sensitive applications. The regulator's enable control and low quiescent current further enhance its suitability for battery-powered devices. Despite its obsolete status, the MIC5319-2.7BD5 remains a reliable and efficient solution for power management in a variety of electronic systems.