ISL97636IRZ-T

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The ISL97636IRZ-T is a LED Driver PMIC (Power Management Integrated Circuit) that is specifically designed for multiple LED applications. It provides a wide operating input voltage, up to 36V, allowing it to be used in high power applications with minimal additional external components. It also features a wide range of current options that enable flexibility in system design and configurability.

The ISL97636IRZ-T has one regulated output with an adjustable output current range of 0A to 1.4A. It has a low quiescent current of 7.5uA which makes the ISL97636IRZ-T very efficient in applications where power consumption is an issue. Furthermore, the ISL97636IRZ-T also has a wide operating temperature range from -40°C to 125°C which makes it suitable for applications in extreme temperature environments such as automotive, industrial and military.

The ISL97636IRZ-T is a current mode device with a fixed frequency of 150kHz that allows the user to easily synchronize the output with an external clock source. The output current is programmable using an external resistor, making the ISL97636IRZ-T suitable for applications with variable load current requirements. Additionally, the device also offers excellent output regulation and over-current protection.

The ISL97636IRZ-T has an integrated thermal shutdown feature that protects the device from over-temperature conditions. The device is also capable of providing an accurate current fold-back feature which can limit the output current if the temperature rises above the over-temperature threshold. The ISL97636IRZ-T utilizes a PWM (Pulse Width Modulation) dimming scheme, allowing wide dimming range adjustability.

The ISL97636IRZ-T enables variety of LED lighting application in both constant-current and constant-voltage operation. It offers various features such as fast loop response, adjustable frequency, programmable accuracy and excellent EMI performance. The ISL97636IRZ-T is offered in an 8-pin DFN package and can be used in systems requiring high efficiency and low noise. It is ideal for applications such as flashlights, portable signage and backlight in LCDs.

In conclusion, the ISL97636IRZ-T is an ideal solution for multiple LED lighting applications such as flashlights, portable signage and backlight in LCDs. It provides a wide operating input voltage and current range, making it suitable for high power applications. It also features a wide operating temperature range and accurate current fold-back feature which provides excellent over-temperature protection. Additionally, the PWM dimming scheme allows wide dimming range adjustability, making it an ideal solution for multiple LED lighting applications.

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