LT3512EMS#TRPBF

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The LT3512EMS#TRPBF is an integrated switching regulator from Linear Technology that features a wide input voltage range and good efficiency, making it ideal for applications that require delivery of constant power to downstream circuitry. It employs synchronous rectification and operating frequency synchronization and offers programmable current limit, enabling it to safely survive overload events in challenging applications. This regulator is suitable for DC-DC converter applications such as high-performance USB power delivery, portable electronics, automotive systems, and DC-DC power supplies.The device contains a constant frequency, current mode PWM controller and an N-channel internal power MOSFET switch, providing a very compact yet efficient power solution. The wide input voltage range, from 4.5V to 24V, makes it ideal for automotive, industrial, and telecom applications. It also features an integrated low-side MOSFET, which limits the current overshoot at the switch node, resulting in a smoother transition from input to output stages.

At the heart of LT3512EMS#TRPBF is a high-efficiency monolithic converter that uses synchronous rectification with current-mode PWM control. This system provides excellent line and load regulation with minimum component count. The LT3512EMS#TRPBF also integrates a high-side and low-side MOSFET switch that can be used to provide high efficiency and requires no external components. The switching frequency of the device can be synchronized with an external clock and can also be configured for a fixed frequency.

The LT3512EMS#TRPBF also provides programmable current limit protection that is capable of surviving high ripple current events, giving it superior performance compared to standard linear regulators. This feature prevents excessive current from damaging the downstream load and ensures continuous, reliable operation.

The LT3512EMS#TRPBF is ideal for applications that require a highly efficient and reliable DC-DC converter. It is well-suited for automotive, industrial, telecom, and consumer applications that require compact, high-efficiency DC-DC converters and good line/load regulation. With its wide input voltage range and current limit protection, it is well-suited for use in powering USB, portable devices, and other systems that require a reliable, efficient power supply.

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