V72C36E150BL3

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DC-DC converters are essential components of electrical and electronic systems. They are used to convert a direct current (DC) input power source to one or more output direct current power supplies. The V72C36E150BL3 is a device which meets these requirements, it is optimized for a wide range of applications where cost efficiency is a concern.

The V72C36E150BL3 is a dual channel non-isolated synchronous Buck DC/DC converter. It is a high power density synchronous Buck converter that operates from a wide input voltage range of 4.5V-18V. It can also provide an output voltage range of 0.6V-5.5V, as well as a constant output current up to 8A. It features a digital controller with 72MHz switching frequency and is suitable for applications requiring high efficiency and high reliability.

The V72C36E150BL3 is excellent for any application requiring an efficient, cost effective DC-DC converter. It has a great feature set, making it a versatile device suitable for a wide range of applications such as Automotive, Industrial, Networking & Storage, Computers & Peripherals, Consumer Electronics, and Power over Ethernet (PoE).

The V72C36E150BL3 includes advanced protection features designed to protect the converter against input OV/UV, VOUT OV/UV, input short circuit, output short circuit, output over temperature, and illegal power control. It also features an on-chip Power Good signal as well as an optional slew rate control output. The device operates without any external components, making it space saving and cost efficient.

The operating principle of DC-DC converters is based on the principle of constant voltage and/or current signal sources. Voltage and current sources can be both analogue and digital. The output voltage and/or current can be adjusted by varying the input voltage and/or current. The V72C36E150BL3 operates on the principle of a dual synchronous Buck DC/DC converter, in which the input voltage is regulated to an output voltage using two integrated switches (transistors). The transistor switches are synchronized with the clock, switching alternately between the “on” and “off” states. The output voltage is proportional to the duty cycle of the two switches, which is controlled by the internal digital controller.

The output current of the V72C36E150BL3 is regulated by a peak current sensing loop with a feed-forward voltage regulator. The current loop allows for a constant output current independent of load transients and deviations of the input voltage. In addition, the V72C36E150BL3 applies over power and thermal regulation features for greater safety and reliability. It can also be programmed for configurable overshoot ramping.

In summary, the V72C36E150BL3 is a high power density DC-DC converter with a wide input voltage range and constant output current, ideal for a broad range of applications. It features a digital controller with 72MHz switching frequency and advanced protection features, making it a cost-effective and efficient option for cost-sensitive applications. The V72C36E150BL3 operates on the principle of a dual synchronous Buck DC/DC converter, making it space saving and cost efficient.

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