AAT2845IML-EE-T1

AAT2845IML-EE-T1 is an LED driver integrated circuit (IC) that is part of Maxim Integrated\'s advanced, mixed-signal, power-management integrated circuits, also known as PMIC. This driver IC provides a complete, high efficiency, and low EM (electromagnetic) interference solution for powering and controlling multiple LEDs. It can manage up to 16 LEDs and handles up to 8A of current.

Application Field

The AAT2845 IML-EE-T1 is designed for applications that require multiple LEDs to be lit in parallel. This could include automotive headlamps, signage, general lighting, and instrument cluster displays. It is ideal for applications that need to control multiple LEDs efficiently and desire low noise and good power conversion efficiency. The AAT2845 is specifically designed for use in automotive and automotive-derived applications due to its wide power supply range (from 4.5V to 42V), providing a reliable and robust solution.

Working Principle

The AAT2845 IML-EE-T1 driver IC comes with an integrated microcontroller, allowing for easy setup and control of the way LEDs are lit. The integrated microcontroller allows for full customization of the LED On/Off intensity, brightness, blinking rate, color temperature and other settings. The integrated microcontroller also allows for over current protection, and the device itself is designed with ON/OFF diagnostic feedback, making it an excellent LED driver for reliable LED lighting control.

The AAT2845 IML-EE-T1 is designed to maximize efficiency, while minimizing heat and noise. It includes a heat sink and is rated with a maximum efficiency of over 92%. In addition, the device includes a linear dropout regulator, ensuring that the LED driver remains stable even at low input voltages. Furthermore, the device also features a variety of features to protect against over-temperature, over-voltage, under-voltage, inrush current, reverse current, and over-current.

Conclusion

The AAT2845 IML-EE-T1 LED driver IC is an efficient and reliable power management solution for powering multiple LEDs. It is designed for use in automotive and automotive-derived applications and can handle up to 8A of current. The AAT2845 IML-EE-T1 driver IC is designed to maximize efficiency, while minimizing heat and noise, and it is rated with a maximum efficiency of over 92%. Its integrated microcontroller allows for full customization of the LED On/Off intensity, brightness, blinking rate, color temperature and other settings, providing reliable and robust LED lighting control.