EASR3212WA2

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LED Indication - Discrete applications are a popular choice in various industries. The EASR3212WA2 is one example of a high-performance, multi-function device that is especially well-suited for such applications. It offers a wide range of functions, including the ability to generate flashing and fading effects, as well as the capability to indicate status of a system with a single LED.The EASR3212WA2 is a single-chip, 3.2V, buck-boost LED driver IC. The device offers solutions to improve power efficiency and reduce system costs, especially when used in mobile devices, computers and other high-dissipation applications. The device supports an output current of up to 500mA with a power-up LED activation current of less than 25mA, allowing for the efficient management of LED current and power.The EASR3212WA2 works by converting a low-voltage input, usually from 2.7V to 5.5V, into a high-voltage output, typically from 3.2V to 15V. The device features voltage tracking, both input and output, which enables it to maintain constant output voltage and accurately control the LED brightness.The device also features a high-speed dimming control that allows users to adjust LED brightness quickly. The application can choose either a 10-bit, 8-bit or 4-bit PWM control mode to optimize LED dimming control.The EASR3212WA2 also offers an integrated fault protection feature. This allows the device to detect an over-current or low-voltage condition in the LED and immediately shut off power supply to protect against device damage or a fire hazard.The EASR3212WA2 can be used in many different types of applications, including bill acceptance machines, vending machines, gaming devices and industrial control systems, to name just a few. It is ideal for powering indicator LEDs, specialty displays and headlights in automotive applications.The EASR3212WA2 is a versatile and highly efficient product, making it an ideal choice for many types of LED applications. Its superior performance and advanced features make it a great choice for customers who need a reliable, cost-effective and easy-to-use LED driver.

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