ISL6308ACRZ

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The ISL6308ACRZ is a high efficiency DC/DC converter, designed for Voltage Regulators - Special Purpose application. It consists of dual forward converters and two separate outputs, providing 3.3V and 5V outputs. It is optimized to maximize efficiency in applications with low power dissipation and wide input voltage range.

The ISL6308ACRZ is a voltage transformer with an integrated switch and integrated sensing architecture, which use the multi-level phase shift modulation to provide an optimal power efficiency and frequency response over a wide input range. The main features of the ISL6308ACRZ include high power density, high efficiency, wide input voltage range and low output ripple. It also has a low output overshoot and sag, a wide operating frequency range, and a comprehensive protection suite.

The ISL6308ACRZ has a working principle based on pulse-width modulation (PWM). The converter has two primary components, the switch and the sensing architecture. When the input voltage is below the predetermined level, the current flowing through the on-time switch will increase and the peak current at the output will also increase. When the input voltage is above the predetermined level, the switch will remain on for a longer period and the output voltage peak current will decrease. The sensing architecture reads the input voltage and adjusts the on-time duty cycle, resulting in a constant output voltage.

ISL6308ACRZ can be used in multiple applications, such as automotive systems, medical devices, solar power systems, point-of-load (PoL) converters, smart meters, industrial applications and more. Due to its integrated control and protection features, it is able to provide reliable and secure operation even in harsh working environments. Its low quiescent current operation at low input voltages makes it a suitable choice for battery-operated applications. It also supports external synchronization which allows multiple ISL6308ACRZ converters to be synchronized in order to provide a constant output voltage.

The ISL6308ACRZ provides improved efficiency and a wide voltage range, making it an ideal choice for high power and high voltage applications. Its integrated protection suite provides a high degree of security against ESD, over current, overtemperature, and short circuit. The ISL6308ACRZ is a highly efficient, high power density and low cost device, making it ideal for Voltage Regulators - Special Purpose applications.

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