LTC1174HVCN8-3.3#PBF

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The LTC1174HVCN8-3.3#PBF is a three-phase DC/DC switching regulator designed for accurate current regulation of wide input ranges. It provides a step-inx output voltage and high efficiency over a wide range of operation. The output voltage range can be easily set from 1.5V-16V, with an output current range from 0.3A to 3.3A. The device also includes protective functions such as over-temperature protection, output current limit, and short-circuit protection.

The LTC1174HVCN8-3.3#PBF is widely used in many applications, such as power supplies for processors, industrial control systems, and medical devices. Its accurate current regulation and excellent efficiency make it a highly versatile solution for a wide range of power requirements.

The device operates by controlling the on/off state of the internal switch. An external clock signal and an internal voltage reference are used to provide the necessary timing signals. The internal regulator monitors the output voltage and adjusts the duty cycle of the switch accordingly, resulting in a constant output.

The LTC1174HVCN8-3.3#PBF has a wide operating temperature range of -40°C to +85°C, and is available in a standard 8-pin package. It is also available in an extended temperature range version, with a range of -40°C to +125°C.

The device provides excellent efficiency and high power density. It offers three selectable current limits and programmable sequencing for up to six outputs. It includes soft-start control, as well as undervoltage and overvoltage protection.

In summary, the LTC1174HVCN8-3.3#PBF is a reliable and highly efficient three-phase DC-DC switching regulator, suitable for a wide range of applications. With its wide input range, programmable sequencing, soft-start control, and integrated protection, it is an ideal power solution for processors, industrial control systems, and medical devices.

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