LT3669IUFD#PBF

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The LT3669IUFD#PBF is an advanced, high-efficiency synchronous boost converter designed for low-power applications. It employs an inverting self-oscillating topology, and provides up to 18v of output voltage. The part integrates an internal MOSFET, allowing it to achieve up to 96% efficiency. In addition, the device features under-voltage lockout, and adjustable current and voltage limit.

The LT3669IUFD#PBF is classified as an interface device, particularly a driver, receiver, or transceiver. As a driver, it is responsible for driving a data line between two circuits, typically for the purpose of signal modulation or data transfer. As a receiver, it is used to detect incoming data and convert it into a form that can be used by other computing devices. As a transceiver, it functions as both a driver and receiver, allowing it to transmit and receive data over a common data line.

The LT3669IUFD#PBF receives a regulated or unregulated input voltage, and when enabled, it is able to drive an output voltage of up to 18V, depending on the output current. It is capable of operating at switching frequencies up to 500kHz, allowing for improved system efficiency. The device employs a low-dropout synchronous rectifier to reduce power dissipation, which helps to increase the available output current. The part has an ultra-low operating current of just 1µA and low quiescent current of just 8µA.

The LT3669IUFD#PBF also features programmable current and voltage limit, as well as programmable hysteresis. This provides additional protection in case of an overload, or to prevent an excessive current spike or output voltage overshoot. Additionally, the device has built-in under-voltage lockout, which ensures that the output voltage is not exceeded when the input voltage is below a certain threshold.

Overall, the LT3669IUFD#PBF is a versatile device suitable for a wide range of low-power applications. Its features and functionality make it an ideal solution for driving, receiving, and/or transmitting data between two devices.

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