onsemi

NCP1117DT33

NCP1117DT33 Description

The NCP1117DT33 is a Linear & Switching Voltage Regulator IC manufactured by onsemi. This device is designed to provide a fixed output voltage of 3.3V with a maximum input voltage of 20V. It can deliver up to 1A of output current and features a single regulator configuration with a positive output configuration. The NCP1117DT33 is packaged in a DPAK package and is available in a Tube package for easy handling and mounting.

NCP1117DT33 Features

• Fixed Output Voltage: The NCP1117DT33 provides a stable 3.3V output, making it ideal for applications requiring a fixed voltage supply.
• High Input Voltage Range: With a maximum input voltage of 20V, this device can handle a wide range of input voltages, providing flexibility in power supply design.
• 1A Output Current: The NCP1117DT33 can deliver up to 1A of output current, making it suitable for applications requiring higher current demands.
• Low Voltage Dropout: The maximum voltage dropout is 1.2V at 800mA, ensuring efficient power conversion even under heavy load conditions.
• Robust Protection Features: This device includes over current and over temperature protection, ensuring reliable operation and preventing damage to the system.
• REACH Unaffected: The NCP1117DT33 is compliant with REACH regulations, ensuring environmental safety and compliance.
• Wide Operating Temperature Range: The device operates within a temperature range of 0°C to 125°C, making it suitable for a variety of applications in different environmental conditions.

NCP1117DT33 Applications

The NCP1117DT33 is ideal for applications requiring a stable and reliable 3.3V power supply. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current and small form factor, the NCP1117DT33 is well-suited for battery-powered devices like smartphones, tablets, and wearables.
• Industrial Control Systems: The device's ability to handle a wide input voltage range and provide a stable output voltage makes it suitable for industrial control systems and automation equipment.
• Telecommunications Equipment: The NCP1117DT33 can be used in telecommunications equipment, such as routers and switches, to provide a stable power supply for sensitive electronic components.

Conclusion of NCP1117DT33

The NCP1117DT33 is a versatile Linear & Switching Voltage Regulator IC that offers a fixed 3.3V output with a wide input voltage range and high output current capability. Its robust protection features, REACH compliance, and wide operating temperature range make it suitable for a variety of applications in the electronics industry. While the device is currently classified as obsolete, it remains a reliable choice for applications requiring a stable and efficient power supply.