NCV7356D1R2G Integrated Circuits (ICs)

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NCV7356D1R2G is a non-isolated buck step-down DC/DC converter for low power and low voltage input applications. The device is an integrated circuit that includes a controller, a power switch, an inductor, and other logic and control components. Its main purpose is to convert the input voltage to a lower output voltage. The NCV7356D1R2G device is designed to provide a wide range of output voltages with fast load transient response.

NCV7356D1R2G is rated for loads up to 3A from input voltages from 8V to 18V and a wide range of output voltages from 0.6V to 5.5V. It is housed in a 6-lead SOT-23 package and provides a good solution for energy efficiency and size reduction. The device is suitable for a variety of applications including: battery powered equipment such as smartphone, tablet computers, wearables, and internet of things (IoT) applications, as well as low power DC/DC conversion applications and industrial systems.

The device uses a synchronous buck converter topology. It is designed with a synchronous rectifier and a constant on-time (COT) control topology to provide the highest efficiency. The device operates at a fixed frequency of 1MHz to minimize component size and reduce EMI. The COT control maintains a constant ratio of on-time vs. duty cycle for a given input voltage and output voltage. This control approach allows for an efficient system design by minimizing the number of external components and providing good transient response.

The NCV7356D1R2G offers a wide range of protection features such as current-limit protection, thermal shutdown protection and output voltage accuracy (UVLO). It also has an enable pin that allows for a shutdown of the device and an enable pin for enabling the soft start feature. The device features an enable delay that allows a user to set a delay time for the device to start when enabled. The device has an efficiency of up to 95%.

The NCV7356D1R2G is an excellent choice for low power applications where a wide range of output voltage and current is required. Its integration of components and COT control topology make it an efficient and reliable solution for many different application areas. Its wide range of protection features and enable delay ensure reliability and safety in operation. The device is also an affordable choice with its low cost and wide range of input voltage.

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