MP4088GS

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The MP4088GS is a power management IC (PMIC) specifically designed for LED drivers applications. It is a high efficiency, low power IC that integrates a number of features, such as constant current control, dimming control, and power-shifting for multi-channel applications. It also provides over-temperature protection and short-circuit protection, making it suitable for a wide range of applications.

The MP4088GS is designed to reduce the external components count and simplify the design. It operates from a 3.5V to 48V supply voltage and provides up to 8 externally-controllable channels. The integrated high-side MOSFET provides up to 1.6A across up to 8 channels, enabling the system efficiency and size to be reduced significantly. The integrated low-side MOSFET provides up to 5A of total current. The integrated LED current control system allows the LED channels to be independently controlled, providing up to 12-bit dynamic range.

The MP4088GS also has the ability to independently adjust each LED channel’s brightness, providing up to 16-bit dimming control. The built-in PWM dimming system supports 3 different frequency ranges and allows the LED brightness to be adjusted over a wide range. The PWM dimming can also be used in multi-channel applications to shift power from one channel to another in order to reduce total system power consumption.

The MP4088GS provides integrated over-temperature protection, over-voltage protection, under-voltage protection, and short-circuit protection for reliable operation. It also has an integrated watchdog timer that provides an additional layer of protection for the system. The MP4088GS is designed for the highest level of reliability, making it suitable for industrial and automotive applications.

The MP4088GS is an ideal solution for LED driver applications that require both high efficiency and low power. It is also a cost-effective solution, providing a wide range of features in a single integrated package. With its low power and high integration, the MP4088GS is the ideal PMIC for LED drivers.

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