LT8619EMSE#TRPBF

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PMIC - Voltage Regulators - DC DC Switching Regulators, or Regulators, are the most commonly used form of voltage control. The LT8619EMSE#TRPBF is a high performance, cost-effective, integrated switch-mode DC/DC regulator. It is used to convert a wide input voltage range of 3.2V to 100V into a lower, fixed output voltage of 5V, 6V, 8V, 9V, 12V, 15V, 18V, and 24V.

At the heart of the LT8619EMSE#TRPBF is a designed voltage feedback loop with a high noise immunity, which provides excellent output voltage regulation, allowing the device to maintain tight output voltage regulation even in a harsh environment. It integrates an high-side NexFET™ power switch and a low-side NexFETTM synchronous rectifier. The integrated driver and MOSFETs enable very low output voltage ripple and light load efficiency improvements.

The LT8619EMSE#TRPBF also features integrated Current Mode Control architecture, and skip mode for light load operation. The Jump Start enable allows the device to be enabled without the external supply voltage. It also includes an ADJ pin voltage control, an enable pin (EN) for control and system monitoring and over temperature protection (OTP).

Applications including telecom, computing, industrial systems, automotive, and backup systems all benefit from the excellent regulation and efficiency of the LT8619EMSE#TRPBF. It is an ideal partner for providing consistent regulated output in all battery-powered, high power density applications, such as FPGAs, ASICs, and other advanced process technology-based designs.

On the principle side, the LT8619EMSE#TRPBF works in the following manner. An input voltage is applied across the main power switches given to the converter. The power switch then regulates the current, thus output voltage is determined. The LT8619EMSE#TRPBF also integrates an adjustable current-mode control loop policy, which provides a much improved line and load transient response for the device being regulated.

The ability of the LT8619EMSE#TRPBF to maintain a consistent output voltage across a wide range of input and loading conditions is one of its main features. The adjustable current-mode controller and integrated synchronous rectifiers allow for excellent line transient, load transient, power-good response and load regulation at the output. All of these features make the LT8619EMSE#TRPBF the ideal regulator for applications where clean, uninterrupted power is needed.

In conclusion, the LT8619EMSE#TRPBF is a cost-effective, efficient, and reliable high-performance DC/DC step-down regulator. It has some great features such as its high noise immunity, integrated synchronous rectifiers, current-mode control, adjustable output voltage, and more. These features make it an ideal solution for a wide range of applications including telecom, computing, industrial systems, automotive, and backup systems.

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