AL8806MP8-13 Integrated Circuits (ICs)

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The AL8806MP8-13 is a constant current LED driver chip from Diodes Incorporated. It provides an optimal solution for powering LEDs for backlight displays and other applications. The device is capable of driving up to 13 white LEDs in series, with a constant current of up to 400mA. It operates in a wide input voltage range of 5.5V to 20V, and features an integrated over voltage protection. This makes it ideal for use in a variety of applications, including battery operated devices and industrial or automotive control systems.

The AL8806MP8-13 has a low standby current of 1µA, enabling longer battery life and improved system efficiency. It also features integrated thermal protection, which reduces the power dissipation and extends the chip’s life. The device is designed to meet the needs of today’s high brightness LED applications. It includes a programmable current sink for spreading an evenly I-V characteristic curve across the LED series. This increases the luminance uniformity and reduces current drops, which helps to extend LED lifetime.

The AL8806MP8-13 employs a buck-boost topology to provide an adjustable current source for driving high brightness LEDs. The device has an internal switching frequency of 2MHz, which enables excellent EMI attenuation. The integrated voltage-locked loop provides good load and line regulation, allowing the device to maintain a constant current output. The integrated current sink also enables the LEDs to be driven at a high efficiency, with no additional components required.

The AL8806MP8-13 is an ideal LED driver solution for a variety of applications, such as backlight displays, automotive lighting, LED lighting systems, and anywhere high efficiency and excellent thermal performance are required. This integrated LED driver provides a cost effective solution, with small size and low component count. It is also RoHS and REACH compliant, making it an excellent choice for environmentally conscious applications.

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