A6261KLYTR-T Integrated Circuits (ICs)

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The A6261KLYTR-T is a PMIC - LED driver chip that serves a variety of applications such as LED flash and torch. The device is capable of driving up to four modes of operation including constant current mode, pulse width modulation (PWM) mode and gated current mode. It can also be used as a switching LED driver or LED dimmer. With its integrated circuit design, it is ideal for mobile and wireless applications, offering an efficient and cost-effective solution.

The A6261KLYTR-T utilizes a unique adaptive current control (ACC) technology to provide stable and reliable LED currents. It has a wide range of adjustable current limits, with up to five steps of adjustability available. This allows for greater control and customization of LED illumination requirements. Additionally, the device offers LED brightness control via digital I/O control signals, so users can adjust the brightness of the LED without any manual adjustments.

The A6261KLYTR-T also employs an integrated low-side switch to enable direct-drive of LEDs in constant current, PWM, and gated current modes. Furthermore, the device uses two level voltage feedback with a precision reference voltage, thus allowing for accurate current regulation in both low and high current applications. Furthermore, its integrated protection features provide inherent system level protection such as undervoltage lockout, overtemperature shutdown and overcurrent protection.

The A6261KLYTR-T is typically operated from a single-cell Li-ion battery and is capable of driving up to four outputs with a maximum current of 2.4A. The device features low quiescent current and high efficiency operation, achieving a maximum efficiency of 95%. Furthermore, it offers a wide operating voltage range of 2.5V to 5.5V, enabling it to work with a variety of battery chemistries. Lastly, the device is designed to work within the industry-standard TQFN packages and is available in a range of package sizes to suit different applications.

In summary, the A6261KLYTR-T is a highly capable PMIC - LED driver. With its wide operating voltage range, integrated protections and multiple output capabilities, it is an ideal solution for a variety of LED applications. The device can be used as a switching LED driver, LED dimmer and constant current driver, providing users with greater control and customization over their LED applications. Furthermore, its low quiescent current and high efficiency offer greater power savings as well as reliability in power-sensitive applications. With all of these features, it is easy to see why the A6261KLYTR-T is a popular choice for LED applications.

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