ISL97636AIRZ-TK Integrated Circuits (ICs)

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The ISL97636AIRZ-TK is a 3.3V Integrated Synchronous LED Driver. It is classified as a PMIC - LED Drivers for its advanced capabilities and features. The driver is designed to offer high efficiency, accurate current regulation, advanced dimming features, and package flexibility. This type of LED driver makes an ideal solution for applications that require high current and wide dynamic range performance, such as automotive interiors, white goods, and consumer lighting.

The ISL97636AIRZ-TK is equipped with a unique patented dimming feature called Pulsed Regulation. This feature further increases efficiency and accuracy by using a PWM signal to dim the LED. This technology enables the ISL97636AIRZ-TK to precisely control the output current of the LED and maintain the accuracy even in low light situations. It also has the ability to synchronize with the PWM generator, allowing the user to have control over the dimming speed.

The ISL97636AIRZ-TK is designed to use low start-up with a very low input voltage (down to 1.2V). It also offers a scalable current range from 30mA~600mA, adjustable through its onboard logic-controlled current setting circuit. It also has a low current limit of 0.5mA and a high current limit of 2.8A. It is integrated with over-current and over-temperature protection to provide a safe operation.

The ISL97636AIRZ-TK also offers excellent ripple suppression with a large capacitor across the output. This helps to significantly reduce noise and maintain consistent output performance. The driver also features an Adjustable Checksum (ACS) feature, which helps to prevent incorrect data communication. Furthermore, the ISL97636AIRZ-TK offers package flexibility with small 10-pin WLCSP, offering a superior thermal performance. This makes the driver an ideal choice for compact and space-constrained applications.

In summary, under the PMIC - LED Drivers classification, the ISL97636AIRZ-TK is an advanced 3.3V synchronous LED driver that provides high efficiency and accurate current regulation, advanced dimming features, adjustable current range, protection features, outstanding ripple suppression, and package flexibility. This type of LED driver is suitable for automotive interiors, white goods, and consumer lighting applications.

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