LM3559TLE/NOPB Integrated Circuits (ICs)

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The LM3559TLE/NOPB is a high-performance, low-voltage, high-output current LED driver with integrated pulse width modulator and integrated boost current regulator. It is very suitable for driving high power LEDs in mobile phones and other portable applications. The LM3559TLE/NOPB is optimized to provide excellent efficiency and outstanding precision and accuracy over identical current ranges. It is ideal for mobile phone applications as it offers low quiescent current and high efficiency in order to aid battery life.

The LM3559TLE/NOPB is designed to sink current from the source, independently controlling the current and the pulse width modulation frequency of the LED. In this way, the LM3559TLE/NOPB enables fine control over the brightness of LEDs without the need for external components. In addition, the LM3559TLE/NOPB has over-voltage protection, internal over-temperature protection, and current limit protection, ensuring that it is stable and safe when operating in harsh environments.

The LM3559TLE/NOPB is primarily used in the PMIC - LED Drivers field, where it is an excellent choice for driving high power LEDs in mobile phones and other portable applications. The LM3559TLE/NOPB is highly efficient and allows for precise control of the LED brightness. In addition, it is also suitable for driving multiple strings of LEDs in applications such as display backlighting, LED lighting, automotive lighting, and LED signs.

The working principle of the LM3559TLE/NOPB is based on its internal pulse width modulator, which allows it to sink current from the source and control the pulse width modulation frequency of the LED. This allows for precise control over the brightness of the LED. Furthermore, the LM3559TLE/NOPB contains a built-in boost current regulator to ensure that the LED driver can work even when the input voltage is lower than the LED’s forward voltage. This allows the LM3559TLE/NOPB to ensure that the LED brightness remains constant regardless of the input voltage.

In addition, the LM3559TLE/NOPB features a wide range of features such as low quiescent current and high efficiency, over-voltage protection, over-temperature protection, and current limit protection. This ensures that the LM3559TLE/NOPB is stable and reliable when being used in various applications. Furthermore, the LM3559TLE/NOPB is capable of operating over extended temperature ranges, making it suitable for use in a wide range of environmental conditions.

The LM3559TLE/NOPB is an excellent choice for LED drivers in PMIC - LED Drivers applications such as mobile phones and other portable applications. It is highly efficient and can provide precise control over the LED brightness. In addition, it also features a number of features such as low quiescent current and high efficiency, over-voltage protection, over-temperature protection, and current limit protection. These features ensure that the LM3559TLE/NOPB is stable and reliable when operating in harsh environments.

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