ISL6142CBZA-T

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PMIC or Power Management Integrated Circuits (PMICs) are dedicated ICs designed for managing and controlling power in electronic devices. They are used in devices ranging from simple digital watches to servers and data centers. Hot swap controllers, a dedicated type of PMICs, are used to protect the power circuit of a particular device from over currents, over voltages, under voltages and other potential risks. The ISL6142CBZA-T is a Hot Swap Controllers from Integrated Device Technology (IDT) and it is designed for use as a synchronous hot swap controller that gives devices the ability to provide protection against faults during power-up and power-down.

Features of the ISL6142CBZA-T

• High reliability and low on resistance
• Integrated charge pump functionality
• High speed control loop for fast over-current protection
• Support for both AC and DC operation
• Integrated slow start and soft-start circuits
• Ability to adjust slew rate of the output voltage

Application Field and Working Principle

The ISL6142CBZA-T is capable of supporting a wide range of AC/DC power applications such as power supplies, FPGA/ASICs, data centers, industrial, military and automotive applications. It has a wide input voltage range and is able to provide fast over-current protection as well as highly reliable and low on resistance performance.

The ISL6142CBZA-T Hot Swap Controllers works in two basic modes: constant voltage (CV) and constant current (CC). In CV mode, the device is designed to provide a steady output voltage to the attached device. The device constantly monitors the current across the output and controls the output voltage accordingly. In CC mode, the device is designed to provide a steady output current to the attached device. It does this by sensing the load current and controlling the output voltage accordingly.

In addition to the basic operational modes, the ISL6142CBZA-T also has protection features that ensure the safety and performance of the attached device. These include an adjustable current limit and a thermal shutdown feature. The adjustable current limit ensures that the output voltage is limited to a predetermined value, while the thermal shutdown feature prevents the device from overheating by limiting the output current.

The ISL6142CBZA-T also has a number of other features that enable it to provide reliable and efficient power management. These features include programmable slew rate adjustment, which allows the device to be programmed to adjust the output voltage in response to transient current demands. There is also a feature called the Device Enable Pin, which enables the device to be safely turned on and off. This can be used to improve system reliability and reduce the overall power consumption of a device.

The ISL6142CBZA-T is a powerful Hot Swap Controllers suitable for a range of AC/DC power applications where fast over-current protection is required. It offers high reliability and low on resistance along with a range of features designed to improve system performance and safety.

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