LTC4361HDC-2

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The LTC4361HDC-2 is an advanced power management integrated circuit specifically designed to reduce power consumption in space constrained boards. It provides designers with an efficient, cost effective means of regulating power, and is suitable for a wide range of applications ranging from battery life extension and power system simplification in portable products to protection for high frequency lighting applications.

The LTC4361HDC-2 is a fully integrated, dual-channel power management IC that provides a complete power management solution for space constrained boards. It enables reliable control of the power savings of two separate load domains, simplifying the power system design for various applications. The first channel is designed for battery life extension by monitoring output current levels in a variety of battery-powered applications and providing an adjustable high-side channel which allows the current level to be maintained within pre-defined thresholds.

The second channel is designed to provide advanced surge and transient protection (ASAP) in high frequency lighting applications such as LED, HID and halogen lamps. It offers both pulse-width modulation (PWM) and pulse-frequency modulation (PFM) control modes to precisely regulate the output of the lighting device. In a typical system, the LTC4361HDC-2 would be used to monitor and regulate the output of the luminaire to ensure that it complies with safety regulations.

In addition to its two power channels, the LTC4361HDC-2 features two advanced power save modes which are designed to reduce power consumption in space constrained boards. The power save modes can be configured to manage power consumption levels when the device is idle, and can be used to further extend the battery life of portable applications.

The LTC4361HDC-2 also has a highly integrated reset circuit which automatically resets the IC in the event of a fault. This feature allows it to safely handle high energy transients and is especially useful for applications with fluctuating levels of load. The reset circuit can be configured for user-defined voltage thresholds and hysteresis settings, and can be used to protect the device from over-voltage or under-voltage conditions.

The LTC4361HDC-2 has excellent thermal performance and its high switching frequency allows it to operate at a maximum temperature of 125°C. The device has been designed using advanced process technology to provide low on-resistance and low power dissipation, making it ideal for space-constrained applications. It also features a wide 4.5V to 60V operating supply voltage range, making it suitable for a wide range of applications including automotive, industrial, and consumer products.

The LTC4361HDC-2 integrates a variety of advanced protection features including over-temperature and over-current protection which ensure safe operation of the device. In addition, it features a wide range of adjustable parameters allows for greater flexibility in system design and customization.

In summary, the LTC4361HDC-2 is an advanced power management IC designed to reduce power consumption in space constrained boards. It provides robust protection for both battery-powered and high frequency lighting applications, and its wide 4.5V to 60V operating supply voltage and advanced protection features make it suitable for a wide range of applications including portable devices, automotive, industrial, and consumer products.

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