ON Semiconductor MC33269D - Low Dropout Voltage Regulator

The MC33269D from ON Semiconductor is a versatile low dropout voltage regulator designed to accommodate a wide range of applications including on-board microprocessor regulation, low-current logic supply, and post-regulation for switching supplies. This high-performance component is ideal for systems that require a fixed output voltage and a low dropout voltage.

Key Features

• Output Voltage: This device provides a precise fixed output voltage of 5V, which is essential for consistent performance in electronic circuits.
• Low Dropout Voltage: With its low dropout voltage, the MC33269D ensures efficient operation even when the input voltage is very close to the output voltage, making it suitable for battery-operated devices.
• High Accuracy: The output voltage is guaranteed to a ±2% tolerance under specified input voltage and output load conditions.
• Current & Thermal Limiting: Built-in current and thermal limiting features protect the device from damage caused by over-current and overheating scenarios.
• Package: The device comes in a compact surface-mount package, making it easy to integrate into various circuit designs.

Applications

The MC33269D is suitable for a wide array of applications, including:

• Microprocessor supply regulation
• Low-current logic supply
• Post-regulation for switching supplies
• Portable consumer electronics
• Automotive electronics
• Telecommunications infrastructure

Product Specifications

Overall, the ON Semiconductor MC33269D stands out as a reliable and efficient solution for systems requiring a stable power supply with a low dropout voltage.