EL7630IWTZ-T7

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EL7630IWTZ-T7 is a powerful and smart LED driver specially designed for the lighting application. This LED driver provides high output current and high voltage conversion, making it ideal for use in large area and high power applications. It can be used for constant current, and dimmable lighting products. It is suitable for 12V, 24V and 36V LED applications.

EL7630IWTZ-T7 is a low-side device that requires a low side N-channel MOSFET (LNMOS) for current control. The EL7630IWTZ-T7 operates with a frequency range of 250kHz to 4MHz. This driver is capable of delivering up to 1A output current. It also provides a wide dimming range with a dimming ratio of 100:1.

This LED driver features an integrated boost power stage that increases efficiency and reduces power loss. It also features over-temperature protection, limiting over-current and LED open circuit protection. The EL7630IWTZ-T7 features a temperature-controlled boost converter that maintains a constant output voltage in order to achieve a safe and efficient operation.

The most common application of EL7630IWTZ-T7 is for low voltage linear LED driving. It is suitable for application such as emergency lighting, emergency signage, architectural lighting, and indoor lighting lighting.

The working principle of the EL7630IWTZ-T7 is based on a switching regulator topology. It uses a buck-boost topology to convert input voltage to a constant output voltage. The device also has an integrated high-voltage N-channel MOSFET, which is commonly used in high power applications.

When the input voltage is higher than the output voltage, the EL7630IWTZ-T7 acts as a buck regulator. In this mode, the input voltage is lowered, while the output voltage is kept constant. When the input voltage is lower than the output voltage, the EL7630IWTZ-T7 acts as a boost regulator. In this mode, the input voltage is boosted, while the output voltage is kept constant.

The EL7630IWTZ-T7 features an integrated controller that offers a wide variety of features, such as LED open circuit protection, LED over-current protection, LED short-circuit protection, and over-temperature protection. It also offers a pulse-by-pulse current limiting and soft start to protect the MOSFET and minimize in-rush current. The integrated control block is capable of providing up to 1A of output current.

To summarize, the EL7630IWTZ-T7 is a powerful and smart LED driver specially designed for the lighting application. It can be used for constant current, and dimmable lighting products. It is suitable for 12V, 24V and 36V LED applications. It operates with a frequency range of 250kHz to 4MHz, and is capable of delivering up to 1A of output current. Its working principle is based on a buck-boost topology where the input voltage is either lowered or boosted in order to achieve a constant output voltage. Additionally, the integrated controller provides a wide variety of features, such as LED open circuit protection, LED over-current protection, LED short-circuit protection, temperature-controlled boost converter and pulse-by-pulse current limiting.

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