Power Integrations

TNY289PG

The TNY289PG is a high-efficiency, synchronous, step-down (buck) switching regulator from Power Integrations. It is designed to provide a stable and efficient power supply for a wide range of applications.

Description:

The TNY289PG is a compact, high-efficiency switching regulator that uses a synchronous rectification technique to minimize power losses and improve efficiency. It features a wide input voltage range, making it suitable for use with a variety of power sources. The device also includes built-in protection features such as over-current protection, over-voltage protection, and thermal shutdown to ensure safe and reliable operation.

Features:

• High efficiency: The TNY289PG achieves high efficiency levels of up to 93%, making it an ideal choice for power-sensitive applications.
• Wide input voltage range: The device can operate with input voltages ranging from 4V to 23V, making it suitable for use with a variety of power sources.
• Synchronous rectification: The use of synchronous rectification minimizes power losses and improves efficiency.
• Built-in protection features: The device includes over-current protection, over-voltage protection, and thermal shutdown to ensure safe and reliable operation.
• Compact size: The TNY289PG is available in a small package, making it suitable for use in space-constrained applications.

Applications:

The TNY289PG is suitable for a wide range of applications that require a stable and efficient power supply. Some potential applications include:

• Portable electronics: The high efficiency and wide input voltage range make the TNY289PG an ideal choice for powering portable electronics such as smartphones, tablets, and laptops.
• Industrial equipment: The device's robust protection features and wide input voltage range make it suitable for use in industrial equipment such as motor drives and control systems.
• Medical equipment: The TNY289PG can be used to provide a stable and efficient power supply for medical equipment such as patient monitors and diagnostic devices.
• Lighting: The high efficiency and compact size of the TNY289PG make it suitable for use in LED lighting applications.

Overall, the TNY289PG is a versatile and efficient switching regulator that can be used in a wide range of applications to provide a stable and reliable power supply.