Microchip Technology

MIC59300-1.2WU  

Linear & Switching Voltage Regulators

MIC59300-1.2WU Description

The MIC59300-1.2WU is a high-performance linear voltage regulator designed for applications requiring a stable and efficient power supply. Manufactured by Microchip Technology, this regulator offers a fixed output voltage of 1.2V and can deliver a maximum output current of 3A. It is housed in a TO263-5 package, making it suitable for surface-mount applications. The regulator is designed to operate with a maximum input voltage of 3.8V and features a low dropout voltage of 0.5V at 3A, ensuring high efficiency even under heavy load conditions.

MIC59300-1.2WU Features

• Fixed Output Voltage: The regulator provides a stable output voltage of 1.2V, ideal for powering sensitive electronic components.
• High Output Current: With a maximum output current capability of 3A, the MIC59300-1.2WU can support demanding applications requiring high current.
• Low Dropout Voltage: The maximum dropout voltage of 0.5V at 3A ensures high efficiency, making it suitable for battery-powered devices where input voltage may vary.
• Enable Control Feature: The regulator includes an enable pin, allowing users to control the output voltage and save power when the regulator is not in use.
• Protection Features: Over-current and over-temperature protection features ensure the reliability and longevity of the regulator.
• Excellent PSRR: The regulator offers a power supply rejection ratio (PSRR) of 65dB to 55dB at 10kHz, ensuring minimal noise and ripple on the output voltage.
• Compliance and Reliability: The MIC59300-1.2WU is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 3 (168 hours), making it suitable for various manufacturing environments.

MIC59300-1.2WU Applications

The MIC59300-1.2WU is ideal for a wide range of applications due to its high efficiency, low dropout voltage, and robust protection features. Some specific use cases include:

• Battery-Powered Devices: The low dropout voltage and high efficiency make it suitable for portable electronics and battery-powered systems where input voltage can vary.
• Power Supply Modules: The regulator can be used in power supply modules requiring a stable and efficient power source.
• Industrial Control Systems: The regulator's robust protection features and high output current make it suitable for industrial control systems and automation equipment.
• Telecommunications: The regulator's high performance and reliability make it ideal for telecommunications infrastructure, where stable power supply is critical.

Conclusion of MIC59300-1.2WU

The MIC59300-1.2WU is a versatile and high-performance linear voltage regulator that offers significant advantages over similar models. Its low dropout voltage, high output current, and robust protection features make it an ideal choice for a wide range of applications, from battery-powered devices to industrial control systems. The regulator's compliance with environmental and safety standards further enhances its suitability for modern electronics. With its stable output voltage and excellent PSRR, the MIC59300-1.2WU ensures minimal noise and ripple, providing a reliable and efficient power solution for demanding applications.

MIC59300-1.2WU Documents

Download datasheets and manufacturer documentation for MIC59300-1.2WU

PCN Assembly/Origin :

Wafer Size Update 02/Sep/2015      

Datasheets :

MIC59300      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018      

Design Resources :

MIC59300 Development Tool Selector      

HTML Datasheet :

MIC59300      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH