AS1110-BQFR

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The AS1110-BQFR is a boosted Quick-FET application field and working principle, which is classified as a PMIC - LED driver. This driver is ideal for applications that require small size, low power consumption and the ability to drive high-power LEDs. The Quick-FET technology eliminates the need for external MOSFETs, resulting in a smaller form factor and higher efficiency.

The AS1110-BQFR consists of two integrated Quick-FETs, along with two current-sense amplifiers, one or two P-MOSFETs, and a low-voltage power supply with a special boosted flyback circuit for high-efficiency operation. Each Quick-FET is a single source current source that can handle up to 1A of continuous current and has an adjustable voltage drop of 100mV to 500mV. The P-MOSFETs provide up to 6A of continuous current and up to 25A of pulsed current. The current sense amplifier is used to control current drop across the Quick-FETs by providing a regulated output voltage corresponding to the desired current.

The AS1110-BQFR also features a built-in boost power supply, which converts a low voltage input voltage to a higher regulated output voltage. This high output voltage is necessary to drive the high power load of the LEDs. The built-in flyback circuit provides a galvanic connection between the output and input of the device, allowing for better efficiency and lower power consumption. The low-voltage power supply also features an adjustable output voltage that can be configured to match the required voltage of the LEDs.

The AS1110-BQFR can be used for a wide range of applications, including backlighting for computer monitors, TV sets, and smartphones, automotive lighting systems, automotive interior lighting, and other general lighting applications. It is also ideal for applications where a small form factor, low power consumption, and high output current are required. Its Quick-FET technology eliminates the need for external MOSFETs, and its boosted flyback circuit allows for high efficiency operation. The Quick-FETs provide up to 1A of continuous current, and the P-MOSFETs provide up to 6A of continuous current and up to 25A of pulsed current.

The AS1110-BQFR is an ideal application field and working principle for driving high power LEDs, as it offers a small form factor and high efficiency. Its low voltage power supply and Quick-FETs provide a reliable, high current output and can be easily configured to match the required voltage of the LEDs. Its flyback circuit ensures a high efficiency operation with low power consumption. With its versatile design, the AS1110-BQFR is ideal for a wide range of applications that require a small form factor, high efficiency, and high current output.

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