Microchip Technology

MIC5323-2.8YD5-TR  

Linear & Switching Voltage Regulators

MIC5323-2.8YD5-TR Description

The MIC5323-2.8YD5-TR is a high-performance linear regulator designed by Microchip Technology, offering a fixed output voltage of 2.8V with a maximum output current of 300mA. This regulator is ideal for applications requiring a stable and efficient power supply. It features a maximum input voltage of 5.5V and a low dropout voltage of 0.22V at 300mA, ensuring efficient operation even at low input-to-output voltage differentials. The regulator is housed in a compact TSOT23-5 package, making it suitable for space-constrained designs. With a quiescent current of only 150 µA and a high power supply rejection ratio (PSRR) ranging from 80dB to 65dB across frequencies from 1kHz to 10kHz, the MIC5323-2.8YD5-TR provides excellent performance in noise-sensitive applications. Additionally, it includes enable control and comprehensive protection features such as over-current and over-temperature protection, ensuring robust and reliable operation.

MIC5323-2.8YD5-TR Features

• Fixed Output Voltage: Provides a stable 2.8V output voltage, ideal for powering sensitive electronic components.
• High Efficiency: With a low dropout voltage of 0.22V at 300mA, the regulator maintains high efficiency even at low input-to-output voltage differences.
• Low Quiescent Current: Consumes only150 µA of quiescent current, making it suitable for battery-powered and low-power applications.
• High PSRR: Offers a high power supply rejection ratio ranging from 80dB to 65dB across frequencies from 1kHz to 10kHz, ensuring minimal noise interference.
• Enable Control: Features an enable pin for easy control of the regulator's operation, allowing for power savings and controlled startup/shutdown sequences.
• Protection Features: Includes over-current and over-temperature protection to safeguard the regulator and connected components from damage.
• Compact Packaging H:oused in a TSOT23-5 package, the regulator is suitable for applications with limited board space.
• Compliance: Meets REACH and RoHS3 compliance standards, ensuring environmental and safety standards are maintained.

MIC5323-2.8YD5-TR Applications

The MIC5323-2.8YD5-TR is well-suited for a variety of applications requiring a stable and efficient power supply. Its low dropout voltage and high PSRR make it ideal for use in:

• Battery-Powered Devices: Provides efficient power management for devices such as smartphones, tablets, and portable electronics.
• Noise-Sensitive Applications: Suitable for audio and communication equipment where low noise and high PSRR are critical.
• Embedded Systems: Ideal for microcontroller and microprocessor-based systems requiring a stable power supply.
• Industrial Equipment: Can be used in various industrial applications where reliability and efficiency are paramount.
• Consumer Electronics: Applicable in a wide range of consumer electronics, including wearables and IoT devices.

Conclusion of MIC5323-2.8YD5-TR

The MIC5323-2.8YD5-TR is a versatile and efficient linear regulator that stands out due to its low dropout voltage, high PSRR, and low quiescent current. These features make it an excellent choice for applications where space is limited and power efficiency is crucial. Its compact TSOT23-5 package and comprehensive protection features ensure reliable operation in various environments. With enable control and compliance with REACH and RoHS3 standards, the MIC5323-2.8YD5-TR offers a reliable and environmentally friendly solution for power management needs.

MIC5323-2.8YD5-TR Documents

Download datasheets and manufacturer documentation for MIC5323-2.8YD5-TR

PCN Part Number :

Micrel to Microchip PN Changes 7/Oct/2015      

PCN Assembly/Origin :

Manufacturing Change 26/Mar/2021      

Datasheets :

MIC5323 Series      

PCN Packaging :

Packing Changes 10/Oct/2016      

Design Resources :

MIC5323 Development Tool Selector      

Forum Discussions :

Microchip Tape & Reel Quadrants & Part Orientation      

HTML Datasheet :

MIC5323 Series      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH