Microchip Technology

MIC4575WU-TR  

DC Switching Voltage Regulators

MIC4575WU-TR Description

The MIC4575WU-TR is a highly efficient, adjustable-output DC switching voltage regulator designed by Microchip Technology. This device is ideal for a wide range of applications requiring a reliable and compact power solution. The regulator supports an input voltage range from 4V to 24V, making it suitable for various power supply requirements. It delivers a maximum output current of 1.7A through its switch, ensuring robust performance in demanding applications. The output voltage is adjustable from 1.23V to 20V, providing flexibility to meet specific system needs. The regulator operates at a switching frequency of 200kHz, which helps in minimizing the size of external components while maintaining high efficiency.

The MIC4575WU-TR features a positive output configuration and is available in a surface-mount TO263-5 package, making it suitable for space-constrained designs. It is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental standards. The device has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure to moisture before assembly. It is also ECCN classified as EAR99 and falls under HTSUS code 8542.39.0001. The regulator does not feature a synchronous rectifier, which simplifies the design while maintaining high efficiency.

MIC4575WU-TR Features

• Adjustable Output Voltage: The MIC4575WU-TR offers an adjustable output voltage range from 1.23V to 20V, providing flexibility to meet diverse application requirements.
• Wide Input Voltage Range: With an input voltage range of 4V to 24V, this regulator can handle a variety of power supply inputs, enhancing its versatility.
• High Output Current: Capable of delivering up to 1.7A of output current, the regulator is well-suited for applications requiring high power delivery.
• High Switching Frequency: Operating at 200kHz, the regulator minimizes the size of external components, making it ideal for compact designs.
• Surface-Mount Packaging: Available in a TO263-5 surface-mount package, the regulator is suitable for space-constrained applications and facilitates easy integration.
• Environmental Compliance: The MIC4575WU-TR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental standards.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the regulator is suitable for manufacturing processes that may expose components to moisture.

MIC4575WU-TR Applications

The MIC4575WU-TR is well-suited for a variety of applications where a compact, efficient, and reliable power solution is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and other portable electronics where space and efficiency are critical.
• Industrial Equipment: Suitable for industrial control systems, automation equipment, and other applications requiring robust power delivery.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where high efficiency and reliability are essential.
• Automotive: Applicable in automotive electronics, such as infotainment systems and advanced driver-assistance systems (ADAS), where compact and efficient power solutions are necessary.
• Medical Devices: Suitable for medical equipment where reliability and compliance with environmental standards are paramount.

Conclusion of MIC4575WU-TR

The MIC4575WU-TR from Microchip Technology is a versatile and efficient DC switching voltage regulator that offers a wide range of input and output voltage capabilities. Its adjustable output voltage, high switching frequency, and surface-mount packaging make it an ideal choice for a variety of applications, from consumer electronics to industrial equipment. The regulator's compliance with environmental standards and its robust performance characteristics ensure it meets the demands of modern electronics design. Whether used in portable devices, industrial systems, or automotive applications, the MIC4575WU-TR provides a reliable and efficient power solution.

MIC4575WU-TR Documents

Download datasheets and manufacturer documentation for MIC4575WU-TR

PCN Part Number :

Micrel to Microchip PN Changes 7/Oct/2015      

PCN Assembly/Origin :

Qualification Production Site 23/May/2014      

Datasheets :

MIC4575      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018      

HTML Datasheet :

MIC4575      

PCN Design/Specification :

MIC4575 15/Dec/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH