MAX1698EUB+

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The MAX1698EUB+ is a high-performance, high-voltage buck LED driver designed to deliver maximum LED efficiency and lifetime with ease of use and assembly. The MAX1698EUB+ buck LED driver with its intelligent digital power supply management and PMIC-compatible interface makes high-powered LED applications easier to design. The device offers accurate LED current control, LED dimmer compatibility, and features adjustable output voltage and constant current drive mode.

The MAX1698EUB+ supports a wide range of dimmers, including analog, digital and PWM. It has built-in system protection features such as short-circuit, thermal shutdown, and over voltage and under voltage protection to help prevent circuit damage from accidental faults or overload conditions. The device offers flexible output voltage range from 1.5V to 30V, constant current mode for adjustable current range up to 2A. The MAX1698EUB+ also offers high efficiency at up to 97%.

The MAX1698EUB+ features two outputs, one for the LED driver circuit and the other for the optional dimmer interface circuit. The LED driver output is optimized for driving LEDs in buck mode, while the dimmer interface output can be used to interface with an optional external dimmer circuit. The device supports PWM dimming, allowing the LED current to be adjusted via PWM signals.

The MAX1698EUB+ features an on-chip controller that integrates all the necessary functions for LED driver control, LED dimming control and LED protection. The on-chip controller is programmable, allowing for a range of adjustments to be made for different applications. The device is also programmable over I2C for easy control and monitoring of LED driver parameters. In addition, the device is protected from environmental conditions by built-in ESD and EMI protection mechanisms.

The MAX1698EUB+ is ideal for applications ranging from LED streetlights, LED task lighting and general LED lighting, offering an efficient and cost-effective LED driving solution. Its flexibility, intelligent power supply management and high efficiency make it an ideal LED driver for high-powered LED applications, offering superior performance and low overhead.

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