LTM8068EY#PBF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC to DC (DC-DC) converters are used to convert an input voltage to a higher or lower output voltage. The LTM8068EY#PBF device is a DC-DC converter specifically designed for power management, offering excellent efficiency, high current output, soft-start capability, and good thermal performance.

The LTM8068EY#PBF is a step-down switching regulator with an adjustable output voltage range of 0.8V to 6V. It includes a power stage and controller in the same package, and is configurable to achieve an output voltage accurate within ±1.2%. It has a high maximum input voltage of 36V and a wide switching frequency range from 3kHz to 1.2MHz, allowing designers to optimize efficiency and size.

The LTM8068EY#PBF also features internal soft-start and current limit protection, eliminating the need for external components and simplifying the design process. The device has a peak current limit of 800mA and can deliver up to 18A of continuous output current. The thermal performance of the device is also excellent, with a Junction to Air thermal resistance of 7.3°C/W.

The LTM8068EY#PBF is suitable for a wide variety of applications including power management systems, automotive systems, energy storage systems, medical systems, industrial systems, and portable/mobile applications. It is also suitable for dc-dc power solution designs within point-of-load power modules, battery-powered systems, and high current distributed systems.

In terms of working principle, the LTM8068EY#PBF implements a synchronous buck topology, regulating the output voltage to a level that is lower than the input voltage. At the beginning of each switching cycle, the controller applies a high-side MOSFET, turning it on and allowing current to flow into the inductor. The inductor stores energy and then releases it to the output during the second half of the cycle, when the low-side MOSFET turns on. The output voltage is then regulated by the control loop and is measured at the output voltage feedback divider. It also monitors its own junction temperature for safe and reliable operation and uses internal compensation signals to ensure output voltage stability.

In conclusion, the LTM8068EY#PBF is a highly efficient, compact DC-DC converter designed for power management solutions. It supports a wide input voltage range, provides excellent thermal performance, and offers current limit protection. Its adjustable output voltage range of 0.8V to 6V and wide switching frequency range makes it suitable for a variety of applications across many industries, including automotive, energy storage, medical, industrial, and portable/mobile.

The specific data is subject to PDF, and the above content is for reference