ON Semiconductor MC33269ST-3.3T3 Voltage Regulator

The ON Semiconductor MC33269ST-3.3T3 is a highly reliable, low dropout voltage regulator specifically designed to deliver a well-regulated 3.3V output. This precision device is an ideal choice for a wide range of applications, particularly where efficient power management and a stable voltage supply are essential. Its compact surface-mount package makes it suitable for space-constrained applications, while its robust design ensures performance in demanding environments.

Key Features

• Output Voltage: Provides a fixed output voltage of 3.3V, which is commonly used in digital circuits and microcontroller-based systems.
• High Accuracy: Boasts a high accuracy with low output voltage deviation, ensuring reliable operation of sensitive electronic components.
• Low Dropout: The low dropout performance allows the regulator to maintain a stable output even when the input voltage is very close to the output voltage, enhancing efficiency and battery life in portable applications.
• Current Capacity: Capable of supplying up to 800 mA of output current, which is sufficient for a variety of low-power devices and circuits.
• Thermal Protection: Integrated thermal shutdown feature protects the device from overheating, thereby ensuring long-term reliability.
• Short Circuit Protection: Built-in short circuit protection prevents damage to the regulator and the connected load in case of a fault condition.
• Package: Available in a SOT-223 package, which is optimized for surface-mount technology and is ideal for automated assembly processes.

Applications

The MC33269ST-3.3T3 is versatile and can be used in various applications including:

• Consumer Electronics: TVs, cameras, and audio devices
• Computing: Laptops, desktops, and peripherals
• Telecommunications: Routers, switches, and base stations
• Industrial: Control systems, sensors, and instrumentation
• Portable Devices: Handheld scanners and GPS units

With its combination of features, the ON Semiconductor MC33269ST-3.3T3 is a reliable choice for designers looking to ensure a stable power supply in their electronic products. Its performance, protection features, and package design make it a versatile component suited for a wide array of power regulation tasks.