EL7518IWTZ-T7

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The EL7518IWTZ-T7 is a PMIC - LED Drivers that is designed specifically for driving LEDs. It offers a wide range of current levels, including continuous-mode and constant-current/constant-power modes as well as an efficient buck converter. In addition, the device provides a variety of features including wide input voltage range, peak and valley current control, active-low enable, adjustable soft-start, short-circuit protection, and temperature-compensated current regulation.

The EL7518IWTZ-T7 is suitable for applications that require high efficiency, low power dissipation, and adjustable-current/constant-power operation. It almost eliminates the need for external components as it incorporates all active and passive components. This economical solution makes it an ideal choice for applications such as portable lighting products and automotive lighting applications.

The operating principle of the EL7518IWTZ-T7 is quite simple. The device integrates a voltage regulator, current controller, input voltage monitor, synchronous switches, and a variety of protection features into one all-in-one product. The device takes in an input voltage supply, steps down the voltage, and then regulates the output current to a set level. The current controller determines the output current, and a voltage and temperature monitor provides protection from overcurrent, overtemperature, and short circuit. The device also has a built-in soft-start feature that allows the circuit to be ramped up gradually, reducing inrush current and eliminating the need for an additional external circuit.

With its integrated circuit construction, the EL7518IWTZ-T7 is an ideal solution for LED driving applications. It is efficient, reliable, and highly cost-effective, with a wide operating range and adjustable current/constant-power operation. The device delivers consistent current across a wide input voltage range, while at the same time providing protection from overvoltage, high temperatures, and short circuits.

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