CS1611-FSZ

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CS1611-FSZ is a high-performance intelligent LED driver IC designed by Dongguan Topray Digital Technology Group. It is a self-adaptive driven IC with a wide range of applications. It can recognize different types of LED and it can be used in Chinese domestic Market based on its configurable parameter, although it can be applied for different applications in the global market. Since its debut, CS1611-FSZ has already become the go-to LED driver IC for all kinds of LED applications.

Application Field

CS1611-FSZ is a high-performance intelligent LED driver IC designed by Dongguan Topray Digital Technology Group. It is suitable for various lighting applications, display screens, automotive lamps, signage, and backlighting. It can drive LEDs directly, reducing the cost of additional components. In addition, the IC can also adjust the current and voltage of the LED light source. With a rated output up to 350mA, the IC offers a working voltage range of 4.5V to 40V and can support dimming voltages of 10V to 100V with a dimming range of 0-100%. At the same time, it provides protection against overload, over temperature, short circuit and reverse polarity, thus making it suitable for multiple LED applications.

Working Principle

The CS1611-FSZ IC is based on the I2C protocol and can be easily used in various kinds of system designs. On the other hand, it is equipped with a powerful DSP processor and digital control unit, enabling it to self-adapt different LED systems. The IC is equipped with a sensing and regulating device that can sense the LED’s working environment and automatically adjust the LED output current and light intensity. In this way, the LED brightness and efficiency are able to adjust through the user settings within the working range. Moreover, the IC adopts the design of Pulse Frequency Modulation (PFM) to reduce the power consumption while ensuring the smoothness of dimming, thus improving the overall energy efficiency.

CS1611-FSZ is a high-performance intelligent LED driver IC designed to meet the industry’s current and future demand. It enables faster system design and easier debugging. With its wide range of applications, CS1611-FSZ is the perfect choice for those who are looking for a reliable and powerful LED driver for their projects.

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