ISL62773IRZ

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The ISL62773IRZ, part of Intersil\'s F2 Power Management Integrated Circuit (PMIC) family, is a low-power, high-performance voltage regulator that caters to special purpose use cases. This chipset is well-suited for demanding applications that require circuit flexibility and space savings through the integration of several power management features.

The ISL62773IRZ is a highly efficient, multi-channel, low-power PMIC with integrated load switches, power-on reset (POR), and a voltage-controlled oscillator (VCO). It is built on a proprietary 35V NMOS process, enabling a dynamic range from 0.8V up to 16V. It is well-suited for a wide variety of consumer and computing designs.

The ISL62773IRZ is a voltage regulator that can accurately regulate both positive- and negative-voltage outputs. It also features power-good functionality to detect the presence of output in order to make sure the device is functioning properly. Other features include programmable slew rate, power-up/down sequencing, and over-voltage and over-temperature protection. The chip also enables digitally programmable output voltage, eliminating the need for manual trimming.

The ISL62773IRZ offers a wide range of features designed to enable the use of its components in specialty applications. These include switching frequency, programmable rise and fall times, integrated low-on-resistance switches, and built-in diagnostic power-up/down sequencing. It provides fast transient response and is capable of providing a wide range of time switch-on and off times.

The ISL62773IRZ has a wide range of application possibilities. Its ability to provide accurate voltage control enables it to be used in applications such as battery protection, USB port control, audio amplifier protection, and cell phone logic control. It can also be used in adjustable voltage/current regulators, automotive test systems, and robotics.

In terms of its working principle, the ISL62773IRZ is designed to regulate power with minimum distortion and maximum efficiency. It is based on an oscillator-based feedback topology, to ensure tight voltage regulation accuracy. The voltage reference input of the PMIC is compared to an adjustable reference to deliver precision output for applications such as Battery Charger and USB Power Delivery that requires tight voltage control. The device\'s pulse-width modulation (PWM) feature helps to maintain stable and efficient operation by modulating the output voltage depending on the input voltage.

In addition, the ISL62773IRZ is capable of providing a wide range of output voltages, ranging from 0.8V to 16V and higher. The device is suitable for both step-down and step-up applications thanks to its adjustable voltage, slew rate, and multiple input power capabilities.

The ISL62773IRZ is designed as an advanced voltage regulator with multiple built-in features that make it suitable for specialty applications that require accurate voltage control. It offers a range of features, such as over-voltage and over-temperature protection, integrated low-on-resistance switches, and adjustable switching frequency. It enables flexible power management, enabling it to be used in multiple different applications, such as battery protection, USB port control, and logic control.

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