Microchip Technology's MIC47300WD-TR LDO Voltage Regulator

The MIC47300WD-TR from Microchip Technology is a highly efficient, low-dropout voltage regulator (LDO) designed to deliver a fixed output with excellent line and load regulation. This LDO is part of Microchip's extensive range of power management solutions, providing reliable and stable voltage to a variety of applications, including but not limited to, consumer electronics, automotive systems, and industrial equipment.

Key Features

• Output Voltage: The MIC47300WD-TR offers a fixed output voltage, ensuring a stable and consistent supply for sensitive electronic components.
• High Current Capability: This device is capable of delivering up to 3A of output current, making it suitable for high-power applications.
• Low Dropout: Its low dropout feature means that it can maintain regulation with a minimal difference between the input and output voltages, which enhances efficiency and battery life in portable applications.
• Thermal Protection: The built-in thermal shutdown function safeguards the device from damage due to overheating, thereby enhancing its reliability and longevity.
• Current Limit Protection: The current limit feature prevents the LDO from supplying excessive current that could potentially harm the connected components or the LDO itself.
• Wide Input Voltage Range: It can operate with input voltages ranging from a minimum required to sustain the output voltage up to 16V, providing versatility across different power supply scenarios.

Applications

The MIC47300WD-TR is well-suited for a range of applications that require stable and reliable power supply regulation. These include:

• Point-of-Load (POL) applications
• Networking and telecommunication systems
• Portable and battery-powered devices
• Microprocessor and FPGA power supplies
• Automotive electronics
• Industrial control systems

Product Packaging

The MIC47300WD-TR is offered in a TO-252 (DPAK) package, which is designed for surface-mount technology (SMT) and is compatible with automated assembly processes, making it a convenient choice for mass production. The "TR" suffix in the part number indicates that the device is provided in tape and reel packaging, facilitating efficient handling and placement during the manufacturing process.

In summary, the MIC47300WD-TR LDO voltage regulator from Microchip Technology is a robust, high-performance solution for a wide range of power management applications, where a stable and efficient power supply is critical for the optimal performance of electronic systems.