AAT2428ISZ-T1

The AAT2428ISZ-T1 is a Power Management Integrated Circuit (PMIC) LED Driver that is specifically designed for applications including energy efficient LED lighting solutions, automotive interior lighting, and general LED backlighting. It features high efficiency LED current regulation, wide input voltage range, and low standby power operation. This LED driver is extremely versatile, offering a wide variety of settings for a variety of LED applications.

The AAT2428ISZ-T1 operates with an operating voltage range of 3V to 28V and peak output current of up to 1A. It is equipped with an integrated adaptive boost that allows the LED driver to maintain accurate LED current regulation even when the input voltage drops. This LED driver also features built-in over temperature protection and MOSFET over current protection for added safety.

The AAT2428ISZ-T1 LED driver is designed with a high accuracy peak current regulation and current regulation accuracy, which makes it ideal for applications where precision brightness control and accurate color control is critical. It utilizes a variable-slope control algorithm to provide excellent ripple current control, while maintaining a high efficiency level.

Since the AAT2428ISZ-T1 operates with an adaptive boost, it is suitable for a wide range of applications, including automotive, medical, and industrial applications. For example, in an automotive application, the LED driver can maintain accurate current regulation and consistent brightness levels even when the input car battery voltage drops. For medical and industrial applications, the LED driver can be used to provide a precise level of brightness regulation for a variety of lighting applications.

The AAT2428ISZ-T1 LED driver works by taking the input voltage and regulating the output current according to the programmed settings. The input voltage is fed into the input and is regulated by the integrated current regulator. The regulated current is then feedback and sent to the output. The LED driver will then adjust the feedback to keep the LED current within the programmed LED current accuracy. The LED driver is protection-free, meaning that it does not require any additional protection components to be added.

The AAT2428ISZ-T1 LED driver is a great choice for applications requiring precise regulation and highly accurate brightness control. With its wide input voltage and peak current range, it is suitable for a range of applications and is also extremely power efficient and cost effective.