SY88822VKC

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

SY88822VKC is an application specific integrated circuit (ASIC) that is primarily used as a laser driver in pulse modulation integrated circuits (PMIC) applications. This integrated circuit can provide an efficient, precise, and reliable voltage control of laser diodes at very high speeds. A versatile, high-performance laser driver, it can enable wide-ranging control of varying laser diode power levels, pulse widths, and pulse repetition frequencies with very low ripple and minimal power variation.

The SY88822VKC provides a wide range of output current levels, from 1mA to 250mA in up to 200V dynamic range. Its precise current source design eliminates errors caused by line voltage variations, providing the highest stability and precision in operation. It also features an adjustable safety cycle, which eliminates the possibility of the laser diode lasting too long when the current is set too high.

In laser driver applications, the SY88822VKC provides burst mode operation, allowing pulses of varying widths, frequencies, and powers to be applied. Its fast response time enables a wide range of pulsing possibilities, ranging from single pulses of several milliseconds of duration up to continuous ones of several minutes or more. Its versatile pulse modulation control circuit also enables the control of pulse width and frequency independently.

The SY88822VKC is designed to operate at a very low voltage drop and thus can take advantage of the power supply’s voltage level for improved efficiency in unit power. With its adjustable speed and frequency, the SY88822VKC can also be used to control laser pulse duration, intensity, and height. This integrated circuit also supports a wide input voltage range of up to 20V, so it can be used in a variety of power supply configurations.

The SY88822VKC also has a thermal shutdown protection capability. This allows the laser to cool off if its temperature exceeds safe limits, and a test mode feature is also available to measure laser diode current. The SY88822VKC has a very low on-resistance, enabling efficient operation and reducing power dissipation. The SY88822VKC also has a wide operating temperature range of -40 to +85°C.

The SY88822VKC is an ideal choice for laser operations that require wide control of laser parameters and high output current levels with low ripple and minimal power variation. Its versatile design, high-speed precision, and low voltage drop operation make it a great choice for PMIC laser drivers in a variety of applications.

The specific data is subject to PDF, and the above content is for reference