PTH08080WAZT

The PTH08080WAZT is a compact, high-efficiency DC-DC buck converter module designed for various applications, particularly in power management systems. Manufactured by Texas Instruments, this device is known for its versatility and reliability in converting higher input voltages to lower output voltages, making it suitable for battery-powered devices, portable electronics, and other applications requiring efficient power regulation.

Physical Characteristics: The PTH08080WAZT typically comes in a small, surface-mount package, which allows for easy integration into circuit boards. The module features a robust design with a metal shield that helps to minimize electromagnetic interference (EMI) and enhance thermal performance. Its compact size makes it ideal for space-constrained applications.

Electrical Specifications:

• Input Voltage Range: The PTH08080WAZT can accept a wide input voltage range, typically from 4.5V to 14V, allowing it to be used in various power supply scenarios.
• Output Voltage: The output voltage is adjustable, usually ranging from 0.8V to 5.5V, which can be set using external resistors. This flexibility makes it suitable for powering different types of loads.
• Output Current: The module can deliver up to 3A of output current, providing sufficient power for many applications.
• Efficiency: One of the standout features of the PTH08080WAZT is its high efficiency, often exceeding 90%. This efficiency helps to reduce heat generation and prolong battery life in portable applications.

Features:

• Thermal Protection: The device includes built-in thermal shutdown features to protect against overheating, ensuring reliable operation under varying load conditions.
• Short-Circuit Protection: It also has short-circuit protection, which safeguards the module and connected components from damage in the event of a fault.
• Power Good Indicator: The module typically includes a power good signal that indicates when the output voltage is within the specified range, providing feedback for system monitoring.

Applications: The PTH08080WAZT is widely used in various applications, including:

• Telecommunications equipment
• Industrial automation systems
• Medical devices
• Consumer electronics
• Automotive applications

Conclusion: Overall, the PTH08080WAZT from Texas Instruments is a highly efficient, reliable, and versatile DC-DC buck converter module that meets the demands of modern electronic applications. Its compact design, adjustable output voltage, and robust protection features make it an excellent choice for engineers looking to implement efficient power management solutions in their designs.