MIC37501-3.3WR

The MIC37501-3.3WR is a linear voltage regulator designed for 3.3V output and capable of delivering up to 1.5A of output current. It is suitable for a wide range of applications such as powering microcomputers, industrial control systems and WiFi modules. The MIC37501-3.3WR utilizes a fully integrated low-dropout (LDO) linear regulator to achieve its world-class performance. It features integrated over-current and over-temperature protection, making it an ideal solution for applications that require robustness and reliability.

The MIC37501-3.3WR is designed to operate from a 3.0V to 7.5V input voltage range. It is a single rail solution which generates a fixed 3.3V output using existing 3.0V to 7.5V power sources. The device operates over a wide temperature range of -40°C to +85°C. It is available in both surface mount and through-hole packages for flexible use in a variety of applications. The MIC37501-3.3WR features low ground pin current and excellent thermal stability, making it suitable for low noise, energy-efficiency and thermal performance-critical applications.

The MIC37501-3.3WR employs a two-stage regulation principle. First, the input voltage is regulated by the internal low-dropout (LDO) voltage regulator. This is followed by a second stage of regulation in which the precise output voltage is set and maintained by an onboard bandgap reference. In addition to providing precision output voltage, the bandgap topology of this IC also adds extra levels of tolerance to environmental changes and input voltage drops.

The output voltage of the MIC37501-3.3WR is ripple-free and accurate. The output voltage is also low noise and well regulated over the -40°C to +85°C temperature range. The device is well suited for microprocessor, microcontroller and logic power supply applications. It can also be used in portable applications where a low quiescent current is needed in order to maximize the battery life.

Overall, the MIC37501-3.3WR is a low noise, low ground pin current and high-performance linear voltage regulator. It is designed for voltage regulation for a wide range of applications. Thanks to its onboard LDO and bandgap reference, the device ensures accurate and stable output voltage regulation over a wide temperature range. The MIC37501-3.3WR also has integrated over-current and over-temperature protection, making it suitable for robust and reliable power supply requirements.