ISL6420IRZ-T

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The ISL6420IRZ-T is a power supply integrated circuit (IC) used for regulating DC/DC controller applications. This IC is developed by Intersil Corporation and has a wide range of applications. It has a wide range of operating voltage, high current output and high efficiency owing to its integrated Pulse-Width Modulator (PWM) control scheme. The ISL6420IRZ-T is capable of being used in both sealed and open-frame applications and in addition to being used in many industrial applications, it is also suitable for telecom, computing, and power conversion needs. The ISL6420IRZ-T is a multi-mode PWM DC/DC controller, which is capable of operating in two modes, pulse-width modulation (PWM) mode and Burst-Mode(TM) operation.

When in PWM mode, the IC is used to provide a constant output voltage, regardless of input current variations. This mode of operation draws virtually constant input power and provides high efficiency. The PWM mode can be synchronized to an external clock frequency, which allows designers to optimize loop performance and maximize efficiency. The Burst-Mode control also provides constant output voltage regardless of input current variations. This mode of operation draws pulse-width restricted input current and has a significantly improved efficiency when compared to linear regulation and PWM regulation.

The ISL6420IRZ-T can be used in a wide range of applications. For example in portable electronics applications, it can be used as a step-up or step-down converter. This type of converter is used to regulate the output voltage of a system so that it remains constant despite variations in input voltage. It can also be used for applications such as single cell Li-ion battery chargers and current-limited applications such as battery back-up systems. It can be used on DC/DC convertors, where it can provide a wide range of output voltage and current levels. It can even be used in solar panel applications, where it can ensure that the output voltage is stable and the energy is more efficiently used.

The ISL6420IRZ-T has a wide input voltage range, from 9V to 70V, which allows its use in applications that rely on a wide range of input voltages. This wide range of input voltages also allows for a wide range of output voltages to be obtained, as the IC can accept up to 500mA of output current. Additionally, the switching frequency of the IC can be adjusted from 250KHz to 1.5Mhz, allowing designers to further optimize their output voltage and current levels.

The ISL6420IRZ-T also has several safety features that make it attractive to users. It has a programmable soft-start feature, which prevents inrush current problems in the system, and a precise output voltage reference with a maximum error rate of ±1%. Additionally, the IC also has an under-voltage lockout feature, which prevents it from operating when the input voltage is too low. This ensures that the system does not operate at unsafe levels.

The ISL6420IRZ-T is an excellent choice for a variety of DC/DC controller applications, such as portable electronics, telecom, computing and power conversion. The wide range of operating voltage, high current output and high efficiency, high input voltage range, adjustable switching frequency and safety features make the ISL6420IRZ-T a reliable and cost effective solution for many DC/DC controller applications.

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