Microchip Technology Tariff Inquiry

MIC5321-SMYMT-TR

MIC5321-SMYMT-TR Description

The MIC5321-SMYMT-TR is a high-performance linear voltage regulator from Microchip Technology, designed to deliver stable and efficient power management solutions. This dual-output regulator features fixed output voltages of 2.8V and 3.3V, making it ideal for a wide range of applications that require precise voltage regulation. With a maximum input voltage of 5.5V and a maximum current output of 150mA per regulator, the MIC5321-SMYMT-TR ensures reliable power delivery even under varying load conditions.

The regulator is designed with a low dropout voltage of 0.1V at 150mA, which significantly enhances its efficiency and allows it to operate effectively even at low input-to-output voltage differentials. This feature is particularly beneficial in battery-powered devices where maintaining a high efficiency over the entire battery discharge cycle is crucial.

MIC5321-SMYMT-TR Features

• Dual Fixed Output Voltages: The MIC5321-SMYMT-TR provides two fixed output voltages of 2.8V and 3.3V, catering to different power requirements within a single device.
• Low Dropout Voltage: With a maximum dropout voltage of 0.1V at 150mA, this regulator maintains high efficiency even at low input-to-output voltage differences.
• Low Quiescent Current: The regulator features a low quiescent current of 190 µA, which minimizes power consumption and extends battery life in portable applications.
• High PSRR: The Power Supply Rejection Ratio (PSRR) ranges from 75dB at 1kHz to 45dB at 20kHz, ensuring excellent noise rejection and stable output voltage.
• Enable Control Feature: The enable control feature allows for dynamic power management, enabling the regulator to be turned on and off as needed, which is particularly useful in power-sensitive applications.
• Protection Features: The regulator includes over-current and over-temperature protection, safeguarding the device and connected components from potential damage.
• Compliance and Packaging: The MIC5321-SMYMT-TR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It is available in a surface-mount Tape & Reel (TR) package, facilitating easy integration into modern PCB designs.

MIC5321-SMYMT-TR Applications

The MIC5321-SMYMT-TR is well-suited for a variety of applications that demand reliable and efficient power management solutions. Some specific use cases include:

• Portable Devices: Ideal for battery-powered devices such as smartphones, tablets, and wearables, where low dropout voltage and low quiescent current are critical for extending battery life.
• Embedded Systems: Suitable for embedded systems in IoT devices, medical equipment, and industrial control systems that require stable power supply with minimal power loss.
• Consumer Electronics: Applicable in consumer electronics such as digital cameras, MP3 players, and other gadgets that need precise voltage regulation for optimal performance.
• Automotive Applications: The regulator's robust protection features and high efficiency make it suitable for automotive applications where reliability and performance are paramount.

Conclusion of MIC5321-SMYMT-TR

The MIC5321-SMYMT-TR from Microchip Technology stands out as a versatile and efficient linear voltage regulator, offering dual fixed output voltages, low dropout voltage, and low quiescent current. Its high PSRR and enable control feature provide additional benefits for dynamic power management and noise reduction. The inclusion of over-current and over-temperature protection ensures the safety and reliability of the device in various applications. With its compliance to environmental and safety standards and its surface-mount packaging, the MIC5321-SMYMT-TR is an excellent choice for designers looking to integrate a high-performance regulator into their power management solutions.