MIC2846A-SCYMT-TR

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 MIC2846A-SCYMT-TR is an LED driver for power management integrated circuit (PMIC) applications. It is designed to control and power a variety of LEDs from white to amber, with various control and dimming options. This LED driver offers a wide range of features, such as dynamic current control, improved efficiency, and programmability for efficient and fast LED dimming.

The LED Driver features a programmable LED driver with a wide range of operating modes and features. The driver includes continuous mode, pulse-width modulation (PWM) dimming strobe mode, multiple current levels, and an adjustable current range. It also features four independent LED outputs, allowing dynamic control of up to four distinct LED strings. In addition, the driver provides adjustable current regulation, which enables power-efficient dynamic LED dimming.

The MIC2846A-SCYMT-TR is a low power device with high efficiency, making it an ideal choice for current starved applications. The driver is powered through a standard 5V power supply that has a maximum current draw of 3mA. The driver also has a wide range of operating modes, including dynamic current control, PWM dimming, and a variety of current ranges. The internal low-side switch controls the current up to 20mA, while the adjustable current range allows the current level to be set between 0 and 20mA.

The MIC2846A-SCYMT-TR features a wide dimmable range of 0-255. This wide dimming range allows users to adjust its brightness to the desired level. Users can control the LED current through a control pin and adjust the PWM dimming frequency for more precise control. In addition, the LED driver provides a fault monitoring feature to alert users when an LED fails. It also offers diagnostics support, including over-current and short-circuit protections.

The driver’s operating principle is fairly simple. The MIC2846A-SCYMT-TR uses a low-side switch to control the current up to 20mA. When a control pin is activated, the low-side switch is closed and current will flow through the LED string. When the control pin is deactivated, the low-side switch will open and current will be cut off. The adjustable current range allows users to set the current level between 0 and 20mA. Additionally, the PWM frequency can be adjusted to achieve the desired dimming level.

The MIC2846A-SCYMT-TR is an ideal choice for applications requiring efficient and reliable LED driver control. Its low power consumption and high efficiency make it suitable for current starved applications. Its wide range of operating modes, adjustable current range, and fault monitoring feature make it an excellent choice for a variety of LED applications. Furthermore, its adjustable current regulation and PWM dimming capabilities are ideal for efficient and fast LED dimming.

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