Product Overview: MIC2951-03BM

The MIC2951-03BM is a high-performance adjustable and fixed voltage regulator designed and manufactured by Microchip Technology, a leading provider of microcontroller and analog semiconductors. This device is part of the MIC2950/2951 series, which are known for their high accuracy, low dropout voltage, and low quiescent current.

Key Features

• Adjustable Output: The MIC2951-03BM offers an adjustable output voltage that can be set from 1.24V to 29V with the use of two external resistors. This flexibility allows it to be used in a wide range of applications.
• Fixed Versions: In addition to the adjustable output, fixed voltage versions are available at 3.3V, 5V, and 12V, catering to standard power supply needs.
• Low Dropout Voltage: The regulator features a low dropout voltage, typically 40mV at light loads and 380mV at 150mA, making it highly efficient for systems with a tight voltage margin between the input and output.
• High Accuracy: The output voltage is guaranteed to be within ±5% tolerance, ensuring reliable and consistent performance for sensitive electronic circuits.
• Low Quiescent Current: The quiescent current is low, typically 160µA, which is ideal for battery-operated devices as it helps in prolonging battery life.
• Thermal and Overcurrent Protection: The MIC2951-03BM incorporates both thermal shutdown and current limiting features, providing essential protection for the regulator and the application it is used in.
• Package Options: It is available in TO-220 and TO-263 packages, offering versatility for different types of circuit board layouts.

Applications

The MIC2951-03BM is suitable for various applications, including:

• Battery-powered equipment
• Consumer electronics
• Computer peripherals
• Automotive electronics
• Telecommunications infrastructure

With its combination of features, the MIC2951-03BM from Microchip Technology offers a robust and flexible solution for designers who require a reliable voltage regulator for their power management needs.