MAX6983AUG+

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MAX6983AUG+ is a power management integrated circuit (PMIC) specially designed to drive six channels of LEDs. It is a common component in various lighting systems and can be used in portable applications such as phones, PDAs and other portable electronics. In addition, it can also be used in other LED illumination applications, such as interior lighting, automotive lighting and energy-efficient LED and fluorescent displays. The MAX6983AUG+ is also suitable for portable applications, such as cameras, and complies with RoHS standards.

The MAX6983AUG+ is a gear shifter for driving LEDs. It has six independent channels, each with its own output enable pin. By applying a low voltage logic level to the output enable pin, the channel output will be switched from a low impedance "off" state to a high impedance "on" state. Each channel is capable of driving any type of LED from a wide range of forward drive currents, from 1mA to 20mA.

The MAX6983AUG+ is also equipped with an adjustable output current-limit comparator (also referred to as the output current limiter). This feature helps to protect LEDs from over-current conditions, where excessive current is applied long enough to damage or even destroy the LED. When the output current exceeds the set limit, the MAX6983AUG+ will reduce the output current to the predefined value.

The MAX6983AUG+ also features a built-in thermal shutdown (TSD) circuit. This feature prevents the circuitry from overheating by shutting down the power output if the temperature exceeds a certain threshold. In addition, overtemperature detection and warning function can be enabled to indicate the temperature exceeded the TSD limit.

The MAX6983AUG+ is a complete solution for driving LEDs in various applications. It provides ultra-high efficiency by using the most advanced power management technology, such as built-in output current-limit comparator and thermal shutdown circuit. The MAX6983AUG+ is well tested for operation over a wide temperature range and is RoHS compliant. It is suitable for portable devices and General Illumination applications like ceiling lights, interior lighting, automotive lighting, etc.

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