ISL9113ERAZ-T

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The ISL9113ERAZ-T is a high-performance DC to DC switching regulator for the automotive market that offers the advantages of a monolithic integrated circuit. It provides a wide variety of features and benefits, allowing its use in a wide range of applications. It can be used to regulate the supply of current for automotive electronics applications, such as lighting, motor drives, and voltage conversion.

The ISL9113ERAZ-T contains an integrated, low-noise, high-efficient synchronous DC to DC converter. This device has a broad input voltage range of 2.5V to 18V, and its output voltage can be adjus ted from 0.5V to 12V. The switching frequency of the ISL9113ERAZ-T can be adjusted from 0.5kHz to 2MHz, enabling it to operate in both PWM (pulse width modulated) and PFM (pulse frequency modulated) control modes. The buck-boost configuration allows the device to step up or down the output voltage in response to changes in the input voltage.

The ISL9113ERAZ-T also includes a number of protection functions, such as over-voltage protection, over-current protection, thermal overload protection, and short-circuit protection. In addition, the device is equipped with a built-in soft-start feature, which limits inrush current when the device is first switched on. The feature also minimizes ripple by minimizing the time between switching cycles.

The ISL9113ERAZ-T employs a synchronous buck-boost topology, which includes a high-side power MOSFET and a low-side synchronous MOSFET. This design allows for better efficiency and more control over the output voltage, compared to traditional non-synchronous topologies. In addition, the device is equipped with a setting pin that can be used to adjust the output voltage, allowing for flexibility in the design of the system.

The ISL9113ERAZ-T offers excellent performance in terms of efficiency, line and load regulation, output ripple, and transient response. It is capable of delivering up to 10A of peak output current, with a peak efficiency of 97%. In addition, its PFC functions ensure that input power is not wasted, reducing EMI (electromagnetic interference).

In summary, the ISL9113ERAZ-T is an ideal choice for automotive power conversion applications. It offers a wide input voltage range, adjustable output voltage, fast transient response, low noise, excellent efficiency, and robust protection features, making it suitable for use in demanding automotive applications.

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