ISL6565ACRZ-T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

ISL6565ACRZ-T is a highly stable, versatile, and fully integrated system power supply solution, which belongs to DC-DC switching controllers, which integrates PMIC (Power Management ICs). It is designed for upgrading or replacing an aging or existing low efficiency linear power supply in various circuits, such as space-saving embedded electronic systems, and applications that require high efficiency and good thermal performance. The highly reliable ISL6565ACRZ-T is a fully integrated system power supply solution with high efficiency, low cost, and compact size, suitable for applications requiring high supply current, transient performance, and reliability.

The basic architecture of the ISL6565ACRZ-T is built around the voltage regulator (VR) and the buck converter, and is combined with the advanced flexible features, such as the ability to operate in both continuous and discontinuous conduction mode, soft-start, etc. The highly advanced, integrated ISL6565ACRZ-T also provides additional features such as input voltage range, adjustable output voltage, output current limiting, fast response to environmental changes, and efficient thermal management.

The ISL6565ACRZ-T is designed to operate in both buck (reduction) and boost (step-up) modes, which can be used to provide a regulated output Volts from a wide range of input voltages. The available architecture is based on a synchronous buck converter with adjustable switching frequency at 600 kHz, current mode control, and fast transient response. In addition, the device is also fitted with a voltage reference, an adjustable soft-start, a slew rate protection, an Over-Voltage protection, a peak current limit and a soft-start delay that can be adjusted as per the required load. Additionally, the IC also features an Advanced Current Sensing (ACS) technology to provide efficient and robust load regulation.

The ISL6565ACRZ-T is used in a wide range of applications, such as consumer electronics, embedded systems, industrial and automotive applications. It works by providing high efficiency output voltage regulation with fast response and reliable operation. The voltage regulator offers low output ripple and noise and is designed to reduce EMI (electromagnetic interference) generated by power supplies. The device is capable of controlling the output voltage from as low as 3V to as high as 18V and supports up to 16A of output current. The device supports output voltage tracking, voltage shifting, soft-start, and high frequency operating modes.

In operation, the ISL6565ACRZ-T supplies the desired system output voltage set by the user by means of a voltage feedback loop. The system output voltage is sensed by the internal comparator and is compared with the desired output voltage set by the user. If the sensed voltage is lower than the desired voltage, the internal logic of the device raises the gate voltage of the power MOSFET switch to increase the output voltage until the desired output is achieved. On the other hand, if the sensed voltage is higher than the desired voltage, the gate voltage is lowered, decreasing the output voltage and thus, the closed loop system provides a stable output voltage.

In addition to good load regulation, the ISL6565ACRZ-T also provides current limit protection. When the device enters the current limiting mode, the output voltage is reduced below the desired voltage until the output current is reduced to the desired level. Additionally, the device also provides an adjustable soft-start function. This is useful for applications that require a ramp-up of the output voltage before reaching the desired level.

In conclusion, the ISL6565ACRZ-T is a highly stable, versatile and integrated system power supply solution which is suitable for applications that require high efficiency and good thermal performance. It is designed for low cost, small size and excellent power supply transient response, featuring adjustable soft-start, voltage regulation, and current protection. This device can be used in a variety of applications, such as consumer electronics, embedded systems, industrial and automotive.

The specific data is subject to PDF, and the above content is for reference