The MC34166D2TR4 is a high-performance, adjustable frequency, step-down or step-up (buck-boost) switching regulator designed and manufactured by ON Semiconductor. This regulator is highly versatile and suitable for a wide range of applications, including portable devices, automotive systems, and industrial equipment.

Key Features

• Adjustable Output Voltage: The output voltage of the MC34166D2TR4 can be adjusted to meet the requirements of the application, providing design flexibility.
• High Switching Frequency: With an adjustable frequency up to 100 kHz, this regulator allows for smaller passive components, resulting in a more compact and efficient power supply design.
• High Efficiency: The device is designed for high-efficiency operation, which reduces power losses and improves overall system performance.
• Wide Input Voltage Range: The regulator supports a broad input voltage range, accommodating various power sources and fluctuating input conditions.
• Thermal Shutdown: Built-in thermal shutdown feature ensures the device operates within safe temperature limits, protecting both the regulator and the system from overheating.
• Current Limiting: Integrated current limiting protects the device and the load from overcurrent conditions.

Applications

The MC34166D2TR4 is ideal for a variety of applications, including but not limited to:

• Automotive systems
• Portable devices
• Telecommunications equipment
• Computer peripherals
• Industrial controls

Package and Availability

The MC34166D2TR4 is available in a TO-263 package, which is designed for surface mount technology (SMT) and is suitable for automated assembly processes. This product is available for order through ON Semiconductor's distribution network, ensuring reliable supply and support for your design needs.

Quality and Reliability

ON Semiconductor is committed to providing high-quality products. The MC34166D2TR4 has undergone rigorous testing and quality control measures to ensure reliable performance in even the most demanding environments.