A6272KLPTR-T

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A6272KLPTR-T is a PMIC - LED driver that is designed to control multiple LEDs and other devices. It is suitable for use in a wide range of applications, including automotive, industrial, and consumer electronics. The A6272KLPTR-T provides a wide operating range of up to 50 mA of current and up to 8 channels with current monitoring and independent brightness control. The A6272KLPTR-T features an adaptive brightness control for adjustable LED current, which helps to reduce LED power dissipation and saves power. Additionally, it provides a low-power dimming and adjustable LED dimming capability.The A6272KLPTR-T is designed to provide a flexible and efficient LED drive solution for automotive and industrial applications. The driver supports both pulse width modulation (PWM) and linear dimming modes for maximum flexibility. The PWM mode provides more precise control of LED current over a wide range of brightness levels, while the linear dimming mode offers adjustable brightness from 0% to 100%. The A6272KLPTR-T also supports an adaptive LED dimming function, which can automatically adjust LED current to maintain consistent LED brightness.The A6272KLPTR-T features an enable/disable switch, which allows the user to control the LED current without adding an external switch. Additionally, the driver features a low-power stand-by mode, which allows the user to set the LED current to 0V, as well as a low-power output disable mode, which prevents the LED current from exceeding a certain value.The A6272KLPTR-T is designed to be highly reliable and offer a wide operating range. It has an input voltage range of 4.5-16V, and a maximum output current of up to 50 mA. Additionally, the A6272KLPTR-T has a built-in over-temperature protection and short-circuit protection. The device also has a wide ambient temperature range of -40 to +85 °C, making it suitable for use in industrial and automotive applications.The working principle of A6272KLPTR-T is relatively simple. The device operates by taking in a DC power supply and transforming it into a varying output current that can be programmed to operate at any desired brightness level. The chip monitors the output current and adjusts it to meet the desired brightness level. The LEDs respond to changes in the output current, increasing or decreasing their brightness as the current changes. The driver also supports an adjustable dimming function, allowing the user to precisely control the brightness from 0% to 100%.In conclusion, the A6272KLPTR-T is an efficient, flexible and reliable LED driver solution for a wide range of automotive and industrial applications. It provides an adjustable LED current, a range of output currents up to 50 mA, and an adaptive LED dimming function for adjustable LED brightness. Additionally, the driver features over-temperature protection and built-in enable/disable and low power stand-by/output disable modes. Combined with its wide operating range, the A6272KLPTR-T is a great choice for applications requiring reliable LED drive control.

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