The MIC79050-4.2YS-TR is a high-performance, precision voltage regulator designed and manufactured by Microchip Technology, a leading provider of microcontroller and analog semiconductors. This product is specifically engineered to deliver a fixed output voltage of 4.2V with exceptional accuracy and stability, making it an ideal choice for critical applications that demand a reliable power supply.

With its low dropout voltage and high output current capability, the MIC79050-4.2YS-TR is perfectly suited for use in battery-powered devices, portable electronics, and other systems where efficient power management is essential. Its compact surface-mount package allows for seamless integration into space-constrained designs, providing designers with a versatile solution for a wide range of applications.

Key Features

• Fixed Output Voltage: Precisely regulated 4.2V output to power sensitive electronic circuits.
• High Output Current: Capable of delivering up to 150mA of continuous output current.
• Low Dropout Voltage: Ensures efficient operation even with very low input-to-output voltage differentials.
• Thermal Overload Protection: Built-in thermal shutdown feature protects the device from overheating.
• Short Circuit Protection: Offers robust protection against short-circuit conditions, enhancing system reliability.
• Low Quiescent Current: Minimizes power consumption when the device is in standby mode, extending battery life in portable applications.
• Surface-Mount Package: Available in a small footprint SOT-23 package, ideal for space-limited PCB layouts.

Applications

The MIC79050-4.2YS-TR is versatile enough to be used in a variety of applications, including but not limited to:

• Mobile phones and personal digital assistants (PDAs)
• Portable media players and audio devices
• Bluetooth headsets and accessories
• Digital cameras and video recorders
• Handheld gaming devices
• GPS receivers

Overall, the MIC79050-4.2YS-TR from Microchip Technology represents a reliable and efficient solution for designers seeking a fixed voltage regulator with high accuracy, low power consumption, and a small package size.