AL5812-3FF-7

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AL5812-3FF-7 is a kind of PMIC (Power Management Integrated Circuit) LED (Light-Emitting Diode) driver developed and distributed by AlphaMicro Corporation. This driver is designed with active-Clamped 3-String, 3-Channel Boost Constant Current Regulators, allowing customers to adjust the LEDs’ light brightness with a wide range of input voltage and power.

AL5812-3FF-7 is mainly used in mobile device applications like battery-powered multimedia products and general LCD backlighting. As a 3-channel Boost constant current regulator, it can provide up to 1A per load and maximum 6A of output current. This makes AL5812-3FF-7 an ideal driver selection for LED applications that require greater output power, such as LCD monitor backlight, LED signage, LED nightlight, portable spotlight, etc.

AL5812-3FF-7 works with a constant current regulation principle and engineered for stable operation across a wide range of input voltage and power. It features two active-clamp circuits and it latches off in case of output or input overload. With its integrated protection circuits, the driver can secure at 95% efficiency, and with its wide output voltage range, it can be operate from 4V to 32V. With its impressive features and global certifications, the driver can be widely used in different applications.

AL5812-3FF-7 comes in a small package with a size of 6x6mm, and it is also a RoHS (Restriction of Hazardous Substances) compliant design. It includes a number of safety and protection features such as UVLO (Under Voltage Lock Out), OVP (Over Voltage Protection), OCP (Over Current Protection), and SCP (Short Circuit Protection). It also provides innovative technologies such as a low-quiescence current, low-VCE(sat) power switch, and NTC thermistor input terminals. All these features ensure high stability, efficiency, and excellent performance.

In conclusion, AL5812-3FF-7 offers a cost-effective solution for driving multiple strings of LEDs. It has a wide input voltage range, great output power capability and a number of safety features. With its superior performance and easy-to-use features, it can be used in a variety of applications, including LCD backlight, LED signage, LED nightlight, portable spotlight and more. Therefore, AL5812-3FF-7 should be your choice when you are looking for a reliable LED driver PMIC.

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