ISL97684IRTZ

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The ISL97684IRTZ is an integrated power management IC (PMIC) designed to drive LEDs. This chip has applications in a variety of fields and has the advantage of providing uniform current output, thus enhancing the overall visual performance of LEDs. The device is able to do this by using a current controlled continuous pulse width modulation (CPCPWM) technique that can vary the output current of up to 18 LEDs.

The ISL97684IRTZ uses Pulse Width Modulation (PWM) techniques to achieve its efficiency and accuracy. PWM is an important digital control technique which is widely used in the power electronics circuit. It works by varying the on-time and off-time pulses of a switching device for achieving a desired output current. The ISL97684IRTZ uses its CPCPWM technique to produce a high level of accuracy in its outputs. It is able to adjust the phase current by controlling the width of the on-time and off-time pulses.

The ISL97684IRTZ also has the advantage of being able to support a wide input voltage range. Its input voltage range is from 6V to 30V. This range of input voltage makes it suitable for a wide range of applications. For example, it can be used in LED drivers, automotive LED backlights, and LED displays. It can also be used in medical LED lighting, industrial lighting, and LED lighting for landscape lighting applications.

The ISL97684IRTZ supports up to 18 outputs. Each output can sink up to 400mA current, with a total load current of up to 7.2A. The device features a wide dimming range from 0.2V to VDD supply voltage, adjustable from 25% to 100%. This provides end-users with a great range of dimming options, allowing them to adjust the brightness and intensity of their LED lights.

The ISL97684IRTZ is equipped with integrated protection features for both LED currents and voltages. It has a voltage difference limiter to limit the voltage between outputs. This helps protect the LEDs from overvoltage conditions. It also has an under-voltage lockout feature, which also helps protect the device from unexpected voltage conditions. In addition, the device comes with over-temperature protection and short-circuit fault protection, ensuring the device remains safe and reliable even under harsh environmental conditions.

Overall, the ISL97684IRTZ is a great choice for those looking for a reliable and efficient LED driver. It is versatile and offers a wide range of features and protection for its outputs. The device offers a variety of dimming options, as well as a wide range of voltage and current capability, making it suitable for a wide variety of applications.

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