MAX8631XETI+T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MAX8631XETI+T PMIC - LED Driver is a unique device in its field, offering high-current, high-accuracy drive capabilities for a wide range of LEDs. It is designed to meet the most demanding needs of applications in industrial, medical, aerospace, and automotive markets. The device is capable of driving up to 9 parallel strings of 10 LEDs with a maximum current of 10A, and a maximum dimming resolution of 2mA steps. Additionally, its intelligent gate drive circuitry eliminates the need for a separate gate driver.

The MAX8631XETI+T is based on a fixed current control architecture and offers various control modes such as external reference, automatic constant current, and programmable constant current. It is designed to operate from an input voltage of 4.0V to 40V and delivers an output current up to 10A with a wide accuracy range of +/-2%. It also features built-in protection functions such as overcurrent protection, short-circuit protection, overvoltage protection, and thermal protection, to ensure safe and reliable operation of the LED array.

The device also includes a unique 8-bit delta-sigma (DS) dimming interface with a programmable internal linearizer that provides accurate dimming control. The integrated digital calibration algorithm ensures optimal performance and accuracy in low-voltage, high-intensity LED applications. In addition, it features a voltage-output-controlled element which can be used to monitor current for LED fault detection, as well as LED temperature measurement.

The MAX8631XETI+T has a very small form factor and requires no additional external components for operation. It is available in a 16-lead (2x2mm) QFN-EP package and is fully RoHS compliant. Additionally, the device is compatible with a wide range of popular microcontrollers and development platforms, allowing for easy integration into existing systems or custom applications.

The MAX8631XETI+T is an ideal choice for applications such as automotive headlamp assemblies, automotive interior lighting, industrial lighting, display backlighting, and architectural lighting. It is also well suited for systems where a high level of accuracy and efficient operation is required, such as medical devices and wearables.

The specific data is subject to PDF, and the above content is for reference