ISL91127IINZ-T7A

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The ISL91127IINZ-T7A is a DC-DC switching regulator in the category of PMIC(Power Management Integrated Circuit). It is a type of voltage regulator which is used to convert one DC voltage to another. This versatile and efficient DC-DC switching regulator is a versatile solution for applications requiring multiple output voltages such as Application Processors (APs), microprocessor cores, and flash memory.

The ISL91127IINZ-T7A offers three output voltages: 1.2V, 2.5V, and 3.3V, which can be programmed in small steps. It works by switching small currents through a control circuit, thus providing transforming from one DC voltage to another. This regulator supports a wide input voltage range of 4.5 - 14 V, as well as an adjustable output voltage range of 1.2-3.3V.

This DC-DC switching regulator offers an impressive performance with low dropout voltage, low quiescent current, and high efficiency. It is designed with an advanced CMOS process and comes in an 8-pin WSON package, making it suitable for PCB layout. Additionally, it is equipped with an internal PFET and PWM ON/OFF control, making it an ideal choice for battery-powered systems.

The ISL91127IINZ-T7A is easy to use and is suitable for a wide range of applications where low power, high efficiency, and low noise are desired. With its low dropout voltage and quiescent current, it can support input voltage variation from 4.5V to 14V without sacrificing its rated output voltage, making it an ideal solution for single-cell Li-Ion battery applications. Its high efficiency also makes it suitable for applications in medical devices, automotive electronics, industrial controls, and military use. It is also RoHS compliant.

The ISL91127IINZ-T7A offers maximum power efficiency with minimum power dissipation. It features PFM/PWM auto-switching mode which allows the system to switch to a lower power mode at light load current conservation for higher efficiency. It comes with built-in thermal foldback protection and overtemperature protection, ensuring reliable operation and safety. With its adjustable output voltage, it is easy to fine-tune the output voltage for applications that require specific output voltages.

Overall, the ISL91127IINZ-T7A DC-DC switching regulator is a reliable, efficient and versatile voltage regulator, making it ideal for a multitude of applications. It offers a wide input voltage range, adjustable output voltage, and high efficiency, making it suitable for battery-powered applications, medical devices, automotive electronics, industrial controls, and military use. With its built-in temperature protection and thermal foldback protection, it ensures reliable and safe operation, while its low power consumption and PFM/PWM auto-switching mode make it an ideal choice for energy efficiency.

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