ADN2872ACPZ-R7

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The ADN2872ACPZ-R7 is a PMIC (power management integrated circuit) specifically designed to drive laser diodes. This IC provides high output current accuracy and stability, making it suitable for various laser applications.

The ADN2872ACPZ-R7 is a two-stage, current-mode control IC that uses a constant-on-time (COT) architecture. This architecture allows for a large operating range and high dynamic response, improving system performance. The COT architecture also eliminates most of the jitter frequencies, minimizing system-induced noise.

The ADN2872ACPZ-R7 also has a wide operating temperature range from -40 to +85 degrees Celsius, and it is rated for an operating voltage range from -20 V to +20 V. This wide operating range makes the IC suitable for a variety of different applications.

Additionally, the ADN2872ACPZ-R7 is designed to reduce system power consumption. It provides a low output voltage ripple, making it suitable for high-efficiency applications. It also offers a low quiescent current to reduce system power losses.

The ADN2872ACPZ-R7 works by providing a current source to a laser diode. The current source is regulated by the IC\'s built-in sense resistor, which adjusts the output current to maintain a constant voltage. This voltage regulation is achieved by adjusting the output current of the IC.

The ADN2872ACPZ-R7 is ideal for use in optical storage systems, pico projectors, display backlighting, and other applications that require high-accuracy and stable laser diode current control. The IC can also be used in fiber-optic systems and medical imaging equipment, where it is critical to maintain a consistent and accurate laser diode current over a wide temperature range.

The ADN2872ACPZ-R7 provides excellent performance and power savings for laser diode applications. Its current regulation capability allows for precision current control and its low power consumption helps reduce system power consumption. Additionally, its wide operating range makes it suitable for a variety of applications.

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