MP3384LGQ-Z

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

The MP3384LGQ-Z is an LED driver intended for LED backlight applications and is considered a PMIC (power management integrated circuit) driver. The MP3384LGQ-Z has a number of features that make it an ideal choice for LED backlight applications, such as a built-in overvoltage protection (OVP) circuit, dimming and strobing modes, and a low quiescent current. The driver also has a wide input range of 4.5V - 40V and 6-channel outputs.

The MP3384LGQ-Z can drive up to 6 separate channels of LEDs, with a maximum current of 1.25A per channel. This makes it well-suited for applications such as LCD televisions, where multiple channels of LEDs need to be backlit in order to achieve optimal brightness and contrast. The input voltage range of 4.5V - 40V is also wide enough to be suitable for a variety of applications, including automotive, industrial, and consumer electronics.

The MP3384LGQ-Z also has several features that meet the needs of modern LED backlight applications, such as dimming and strobing modes, which are commonly used for LED backlight control. Dimming is used to reduce the current to the LEDs in order to reduce brightness and power consumption, while strobing is used to vary the duty cycle of the LED array in order to reduce "flicker" in the image. The MP3384LGQ-Z also has an on-chip overvoltage protection (OVP) circuit, which prevents damage to the LEDs if a voltage spike is encountered.

The MP3384LGQ-Z can also be programmed to use either a constant current or constant voltage output. In constant current mode, the LED current is regulated to a set value, while in constant voltage mode, the LED voltage is regulated to a set value. The benefits of using constant current mode include improved efficiency, while the benefits of using constant voltage mode include the ability to drive LEDs of varying forward voltages.

Finally, the MP3384LGQ-Z has a low quiescent current of only 17µA. This means that the power supply is only turned on for short intervals of time, reducing the overall power consumption and improving the efficiency of the LED backlight.

In conclusion, the MP3384LGQ-Z is an ideal choice for LED backlight applications. Its wide input voltage range and its multiple output channels make it well-suited for applications such as LCD televisions, while its dimming and strobing modes, OVP circuit, and low quiescent current allow it to easily meet the needs of modern LED backlight applications.

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