The LP2951ACD-3.3R2 is a versatile, low-power voltage regulator from ON Semiconductor, designed to offer a stable and reliable power supply for a wide range of applications. This particular model provides a fixed output voltage of 3.3V, which is ideal for powering low-voltage logic circuits and microcontroller-based systems.

Key Features

• Output Voltage: Precisely regulated 3.3V output, suitable for TTL and CMOS devices.
• Low Dropout Voltage: Ensures efficient operation even with a small difference between the input and output voltages.
• Low Quiescent Current: Ideal for battery-powered applications due to its minimal power consumption when in standby mode.
• Adjustable Output: An additional feature of this device is the ability to adjust the output voltage with external resistors for applications requiring non-standard voltages.
• Current and Thermal Limiting: Built-in protection features safeguard the device against excessive current draw and overheating, enhancing system reliability.
• Shutdown Capability: The regulator can be switched off, reducing the quiescent current to a negligible level, which is critical for power-saving modes.

Applications

The LP2951ACD-3.3R2 is suitable for a variety of electronic devices and systems, including:

• Portable and battery-powered equipment
• Microcontroller power supplies
• Reference voltage sources
• Peripheral power supplies

Package and Quality

Encased in a compact SOIC-8 package, the LP2951ACD-3.3R2 is designed for space-constrained applications. It is manufactured by ON Semiconductor, a trusted leader in semiconductor solutions, ensuring high standards of quality and performance.

Ordering Information

For ordering and additional product information, interested parties can refer to the part number LP2951ACD-3.3R2 and contact ON Semiconductor or authorized distributors. Detailed datasheets, technical specifications, and application notes are also available for in-depth evaluation.