LT3470AEDDB#TRMPBF

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The LT3470AEDDB#TRMPBF is a 5mm x 7mm high-efficiency, synchronous buck Switching Regulator designed to deliver an adjustable output voltage. The device operates from an input voltage ranging from 3.2V to 38V and is capable of delivering load currents of up to 2.5A, making it ideal for use in portable applications.

The device features a programmable 3-bit output voltage trim, adjustable through external resistors connected to TH, TJ, and TK pins. The output voltage range is adjustable from 0. 825V to 5V. The LT3470AEDDB#TRMPBF includes an integrated, adjustable frequency switching frequency, from 400kHz to 2.2MHz, which allows designers to optimize efficiency depending on their application needs and components.

The LT3470AEDDB#TRMPBF has two internal PMOS switches to provide tight regulation, excellent transient response and low output noise. The small size, low cost and high performance of the device make it an ideal choice for portable and embedded applications.

The LT3470AEDDB#TRMPBF is also capable of providing up to 3A of output current when operating in the bypass mode, allowing it to deliver a steady load current even with the presence of a wide input voltage range. This feature makes it ideal for applications in solar, industrial, automotive and other high input-voltage applications, where low-dropout operation is essential.

The LT3470AEDDB#TRMPBF is designed for operation in thermally challenging and space-constrained applications. It is able to regulate an output voltage with an efficiency up to 98%. The device also includes Thermal Shutdown, Over-Temperature Protection and Current Limit protection, ensuring reliability and safety when used in high-temperature and short-circuit conditions.

In summary, the LT3470AEDDB#TRMPBF is an advanced DC-DC Switching Regulator designed specifically for portable and embedded applications. The device features high efficiency, excellent transient response and a wide input voltage range. It is also capable of delivering up to 3A of output current in bypass mode, making it ideal for applications where low-dropout operation is essential. The small size and low cost of the device make it an ideal choice for thermally-challenging and space-constrained applications.

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