Power Integrations

LNK306PN

The Power Integrations LNK306PN is a highly integrated, high-efficiency, synchronous buck regulator designed for automotive applications. It features a wide input voltage range, low quiescent current, and high efficiency, making it an ideal choice for automotive battery-powered systems.

Description:

The LNK306PN is a synchronous buck regulator that uses a current mode control architecture to provide high efficiency and fast transient response. It features a wide input voltage range of 4.5V to 40V, making it suitable for a variety of automotive applications. The device is available in a compact QFN package, making it easy to integrate into a wide range of systems.

Features:

• High efficiency: The LNK306PN provides high efficiency over a wide input voltage range, with efficiencies up to 96%.
• Wide input voltage range: The device can operate with input voltages from 4.5V to 40V, making it suitable for a wide range of automotive applications.
• Low quiescent current: The LNK306PN has a low quiescent current of only 35µA in standby mode, which helps to minimize power consumption in battery-powered systems.
• Synchronous rectification: The device uses synchronous rectification to minimize conduction losses and improve efficiency.
• Overcurrent and overtemperature protection: The LNK306PN includes overcurrent and overtemperature protection features to ensure safe operation in a variety of conditions.

Applications:

The LNK306PN is suitable for a variety of automotive applications, including:

• Infotainment systems
• Instrument clusters
• Lighting systems
• Power windows and seats
• Engine control modules

In addition to automotive applications, the LNK306PN can also be used in other battery-powered systems that require high efficiency and a wide input voltage range, such as portable electronics and industrial equipment.