STMicroelectronics

ST763ACDTR

ST763ACDTR Description

The ST763ACDTR is a fixed output voltage buck converter designed by STMicroelectronics. This IC regulator features a maximum input voltage of 11V and a minimum input voltage of 3.3V, providing a stable 3.3V output at a current of up to 500mA. The device operates within an ambient temperature range of 0°C to 70°C (TJ) and is suitable for surface mount applications. The ST763ACDTR employs a switching frequency of 200kHz, ensuring efficient power conversion. It is packaged in a Tape & Reel (TR) format, making it ideal for automated assembly processes. Despite its obsolescence, the ST763ACDTR remains a reliable choice for applications requiring a single positive output configuration. It is REACH unaffected and ROHS3 compliant, adhering to stringent environmental standards.

ST763ACDTR Features

• Fixed Output Voltage: The ST763ACDTR provides a stable 3.3V output, ensuring consistent power delivery to sensitive electronic components.
• Wide Input Voltage Range: With an input voltage range of 3.3V to 11V, the device is versatile and can accommodate various power supply sources.
• High Efficiency: The 200kHz switching frequency ensures efficient power conversion, minimizing energy loss and heat generation.
• Single Positive Output: The positive output configuration simplifies circuit design and integration.
• Surface Mount Compatibility: The surface mount design allows for compact and reliable PCB assembly, suitable for modern electronics.
• Environmental Compliance: The ST763ACDTR is REACH unaffected and ROHS3 compliant, making it suitable for environmentally conscious applications.
• Moisture Sensitivity Level: MSL 1 (Unlimited) ensures the device can withstand typical manufacturing conditions without degradation.

ST763ACDTR Applications

The ST763ACDTR is ideal for a variety of applications where a stable 3.3V supply is required. Its compact size and surface mount design make it suitable for space-constrained environments. Key applications include:

• Consumer Electronics: Ideal for powering microcontrollers, sensors, and other low-power devices in consumer electronics.
• Industrial Equipment: Provides reliable power for control systems and instrumentation requiring a stable 3.3V supply.
• Telecommunications: Suitable for powering various components in telecom equipment, ensuring efficient power management.
• Automotive: Can be used in automotive applications where a stable 3.3V supply is needed for onboard electronics.

Conclusion of ST763ACDTR

The ST763ACDTR is a robust and reliable buck converter designed for applications requiring a stable 3.3V output. Its wide input voltage range, high efficiency, and surface mount compatibility make it a versatile solution for various electronic systems. Despite being obsolete, the ST763ACDTR remains a viable option for applications where its specific features are required. Its environmental compliance and moisture sensitivity level further enhance its suitability for modern manufacturing processes.