AL5809-60P1-7 Integrated Circuits (ICs)

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AL5809-60P1-7 is an LED driver integrated circuit from Diodes Incorporated. It is a PMIC (power management integrated circuit) designed specifically for LED (light-emitting diode) applications. The package size is 2 x 2-mm and the output current is 1 A.

The AL5809-60P1-7 is a low-cost, high-performance driver, specifically designed for use in low-power LED applications. It is ideal for creating a variety of LED lighting systems, such as a simple LED array or a complex RGB LED system. The device can deliver up to 1 A of continuous current and is capable of dimming up to 10 bits. The advanced dimming feature allows users to precisely adjust the LED brightness and color to match their application needs.

The AL5809-60P1-7 features over-temperature and under-voltage protection to ensure the LED is properly powered, even in difficult environments. It also has adjustable soft-start and current-limit features to reduce system power consumption and increase efficiency. This device also has a modern Pulse Frequency Modulation (PFM) control which helps reduce overall power consumption.

In terms of its application fields, the AL5809-60P1-7 can be used in a wide range of LED lighting systems, such as display/backlighting, automotive lighting, LED horticultural lighting, LED street lighting, LED architectural lighting, LED decorative lighting, LED vending machines, LED gaming machines, LED home appliances, and LED consumer electronics.

The working principle of the AL5809-60P1-7 is based on a constant DC input current. The device converts the constant DC input current into a constant PWM output current which can be used to power the LED. The PWM frequency is adjustable based on the user’s needs. The PWM output current can be dimmed by adjusting the duty cycle of the output current in order to achieve the desired brightness and color.

In summary, the AL5809-60P1-7 is a PMIC-LED driver from Diodes Incorporated, highly optimized for low-power LED applications. Its features include over-temperature and under-voltage protection, adjustable soft-start and current-limit, and Pulse Frequency Modulation (PFM) control to reduce overall power consumption. This device can be used in a wide variety of LED lighting systems, with a working principle based on a constant DC input current that is converted into a constant PWM output current.

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