LT3504EUFD#TRPBF

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The LT3504EUFD#TRPBF DC-DC switching regulator is a synchronous step-down converter that works by modulating its internal switches to limit current flow and regulate output voltage. It has a wide variety of applications, ranging from handheld devices to server-class computers, and is capable of providing up to 3A at power off voltages as low as 0.6V. The device operates over a wide input voltage range of 2.7V to 5.5V, and its switching frequency can be adjusted from 300 kHz to 2 MHz.

The LT3504EUFD#TRPBF is designed for high-efficiency, high-current conversions. Its advanced synchronous rectification architecture provides near zero switching loss and high efficiency over a wide range of load currents. The Wide-Range PWM™ control scheme eliminates the need for loop compensation and allows for both low ripple and very low output voltage noise. Additionally, the LT3504EUFD#TRPBF provides load current rate limiting, over-current protection, output voltage tracking, and programmable soft-start.

In applications requiring low input and output ripple and noise, the LT3504EUFD#TRPBF is an excellent choice. Its low noise and high efficiency make it a popular choice for use in portable systems, battery-operated applications, and variable voltage bus architectures. Its low input and output ripple also make it a good choice for signal conditioning and noise sensitive applications.

To accomplish its mobile power conversion tasks, the LT3504EUFD#TRPBF uses a multi-mode technique called Wide-Range PWM™. This technique works by modulating the power switches in the converter and controlling the transition times between each transition. The wide-range PWM control enables the device to maintain stable output voltage under light load conditions, while still providing high current and high efficiency at heavy loads. Additionally, the wide-range PWM control allows for the device to be adjusted in frequency and synchronised with other converter stages.

The LT3504EUFD#TRPBF regulator also offers true output voltage tracking. This feature allows it to automatically adjust the output voltage as the input voltage varies, ensuring stable output voltage in dynamic load conditions. Additionally, the device is designed for use in applications that require low input and output ripple and noise. Its advanced synchronous rectification architecture and Wide-Range PWM control guarantee low output ripple and noise levels even in light load conditions.

To ensure the highest reliability and performance, the LT3504EUFD#TRPBF is rated for operation from -40°C to +85°C. In addition, the device utilizes robust ESD protection for improved reliability in harsh operating conditions. Finally, the device offers flexible enable and soft-start options for improved control, as well as an adjustable ILIM pin for easy current limit adjustment.

In summary, the LT3504EUFD#TRPBF DC-DC switching regulator is an excellent choice for high-efficiency, high-current applications requiring low noise, low ripple, and output voltage tracking. Its wide input voltage range, adjustable switching frequency, and advanced Wide-Range PWM control scheme make it ideal for the development of reliable and efficient power systems.

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