Microchip Technology

MIC5319-2.5BML-TR  

Linear & Switching Voltage Regulators

MIC5319-2.5BML-TR Description

The MIC5319-2.5BML-TR is a high-performance linear voltage regulator designed by Microchip Technology, offering a fixed output voltage of 2.5V with a maximum input voltage of 5.5V. This regulator is capable of delivering a continuous output current of 500mA, making it suitable for a wide range of applications requiring stable power supply. The device features a low dropout voltage of 0.4V at 500mA, which ensures efficient operation even at low input-to-output voltage differentials. The regulator is housed in a surface-mount package, specifically a 6-TMLF, and is available in tape and reel format (TR), facilitating easy integration into modern electronic assemblies.

MIC5319-2.5BML-TR Features

• Fixed Output Voltage: The MIC5319-2.5BML-TR provides a stable 2.5V output voltage, ensuring consistent power delivery to sensitive electronic components.
• Low Dropout Voltage: With a maximum dropout voltage of 0.4V at 500mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The regulator operates with a quiescent current of only 150 µA, minimizing power consumption during standby or low-load conditions.
• High PSRR: The power supply rejection ratio (PSRR) ranges from 70dB at 1kHz to 60dB at 10kHz, effectively filtering out noise from the input supply and ensuring clean output voltage.
• Enable Control Feature: The regulator includes an enable pin, allowing for dynamic control of the output voltage, which can be useful in power sequencing and system shutdown scenarios.
• Protection Features: Over-current and over-temperature protection mechanisms safeguard the regulator and connected circuits from damage due to excessive current or temperature.
• Moisture Sensitivity Level: MSL 1 (Unlimited) ensures the device is suitable for various manufacturing environments without additional moisture protection measures.
• REACH Compliance: The regulator is REACH unaffected, ensuring compliance with stringent environmental and safety regulations.

MIC5319-2.5BML-TR Applications

The MIC5319-2.5BML-TR is ideal for applications requiring a reliable and efficient power supply solution. Its low dropout voltage and high PSRR make it particularly suitable for portable devices and battery-powered systems where input voltage levels can vary significantly. Some specific use cases include:

• Portable Electronics: Ideal for smartphones, tablets, and other handheld devices where battery life and power efficiency are critical.
• Embedded Systems: Suitable for microcontroller-based systems, IoT devices, and other embedded applications requiring stable power supply.
• Communication Equipment: Provides clean power for RF modules, sensors, and other sensitive components in communication systems.
• Industrial Controls: Can be used in industrial automation and control systems where reliability and efficiency are paramount.

Conclusion of MIC5319-2.5BML-TR

The MIC5319-2.5BML-TR from Microchip Technology is a robust and efficient linear voltage regulator that offers a combination of high performance and reliability. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications where power efficiency and noise rejection are critical. The enable control feature and comprehensive protection mechanisms further enhance its versatility and robustness. Whether used in portable electronics, embedded systems, or industrial applications, the MIC5319-2.5BML-TR delivers consistent performance and reliability, making it a preferred choice for designers and engineers in the electronics industry.

MIC5319-2.5BML-TR Documents

Download datasheets and manufacturer documentation for MIC5319-2.5BML-TR