ISL6265AHRTZ

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ISL6265AHRTZ is an integrated special-purpose voltage regulator module, designed for applications that require ultra-low power consumption, wide input voltage range and high switching current. It is a convenient and simple device that eliminates the need for multiple integrated circuits. ISL6265AHRTZ will be a good choice for applications where physical size, power consumption and cost are of utmost importance.

The ISL6265AHRTZ is a micro-electro-mechanical-systems (MEMS)-based Switched-Capacitor Voltage Regulator (SCVR) that was released by Intersil Corporation respectively in 2021. This component integrates a high-precision scheduling control circuit, a Pulse Width Modulation (PWM) control circuit, two low-dropout (LDO) voltage regulators, two error amplifiers and two capacitors in a small QFN package. It is mainly used to provide a regulated and ultra-small current to core, I/O and memory voltages in a wide range of applications such as smart homes, Internet of Things (IoT), and industrial control.

The ISL6265AHRTZ works by using a combination of two LDO voltage regulators and two capacitors. These capacitors store incoming energy when the supply voltage rises, and release energy when the supply voltage falls, thus maintaining the output voltage and providing ultra-low power consumption. This device also utilizes a feedback control system where the output voltage is continuously monitored and the current supplied by the voltage regulator is adjusted accordingly.

The PWM-based control loop of the ISL6265AHRTZ automatically switches the capacitors according to changes in the input voltage and the output load requirement. In addition, the on-die temperature sensor allows the device to adjust its output current in order to protect against thermal shutdown. This ensures that the device will meet the load and temperature requirements while maintaining a low supply current.

The ISL6265AHRTZ is specifically designed to provide a steady output voltage in the presence of wide input voltage variations and high switching currents. This high degree of accuracy makes it ideal for use in consumer electronics and other applications where accuracy is essential. It is also capable of supporting very high currents, making it an ideal choice for applications requiring large current delivery.

In summary, the ISL6265AHRTZ is a highly integrated special-purpose voltage regulator module designed for ultra-low power applications. It utilizes a combination of two LDO voltage regulators and two capacitors to supply a steady output voltage, and an on-die temperature sensor to ensure that thermal protection is provided. This device is suitable for a wide range of applications, from consumer electronics to industrial control, and is ideal for applications where accuracy and high current support are paramount.

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