MAX16813AUP/V+

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MAX16813A is an LED driver, which employs PMIC (Power Management Integrated Circuit) technology and is designed for applications in an LED-backlit LCD. The IC provides a programmable brightness control, constant-current sink, and voltage boost feature that combine to provide a high-performance and cost-effective LED driving solution.

The MAX16813A is a low-cost, one-chip LED driver solution for general-purpose LED applications. It features a wide operating range and is capable of delivering up to 500mA of LED current, which makes it ideal for applications requiring higher output power. The MAX16813A supports a wide range of output voltages, ranging from 0.25V to 14V, making it suitable for applications requiring constant current, voltage boost, or a mixture of both.

The MAX16813A has a wide configuration range which incorporates programmable input voltage, current, and dimming rate. It supports single-channel analog dimming and is capable of obtaining wide dimming ratio from 1% to 100%. Its high-voltage internal power supply results in a lower number of external components and a smaller board size. The device also supports a wide temperature range from -40°C to +85°C, enabling safe operation in different ambient temperatures.

The MAX16813A also has an internal PWM dimming engine with adjustable frequency, making it well suited for multi-color LED applications. It features a built-in LED current-sense peak detector that helps minimize LED voltage drop and allows for an accurate setting of LED current with minimum external components. The device comes with an adjustable dead-time that allows optimization of output current ripple, while the low-ripple switching frequency is typically 1000 kHz. The device also features built-in under-voltage and over-voltage protection, thermal protection, and open-circuit protection.

The MAX16813A is a low-power device that is well suited for mobile and consumer applications. It supports a variety of control methods, such as analog dimming, PWM dimming, and external dimming, which makes it very suitable for applications that require variable light output. The device is also very reliable and can ensure low operating temperature, EMI, and RF interference, all of which are critical for energy-efficient and visually appealing consumer electronics.

In summary, the MAX16813A is a highly integrated LED driver IC based on PMIC technology. It is designed for superior performance and cost effectiveness, making it suitable for a wide range of general-purpose LED applications. It provides a wide operating range, adjustable frequency PWM dimming, and advanced protection features. Furthermore, the device is reliable and low-power, thus making it perfect for mobile and consumer applications.

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