HEF4794BT-Q100J Integrated Circuits (ICs)

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 HEF4794BT-Q100J is a component in some Power Management Integrated Circuits (PMIC) families. This component is included among PMIC\'s LED Drivers. This component has several exciting features and capabilities, making it an ideal choice for a wide range of applications.

This component offers full details regarding its footprint, voltage range, maximum current, and key features such as over-voltage protection and short-circuit protection, among others. It is designed to drive high-power LED applications with a maximum current of 25mA.

LED Drivers are components responsible for providing the electrical power to drive a single or multiple LED. They help synthesize specific waveforms and can be used in various types of automation and communication applications.

For instance, HEF4794BT-Q100J is particularly suitable for applications where the LED should be driven with maximum efficiency. Its dynamic characteristics ensure that power is provided with a high rate of precision. The part also offers a wide array of options with respect to programming in order to accurately set the current level.

Another feature of this component is its low power consumption, which means that it consumes a minimal amount of energy even when driving LED at maximum power. It allows for flexibility when designing a wide variety of LED structures, reducing the cost of their assembly.

Now let us take a look at the working principle of this component. The most essential part of an LED is its diode, a two-pin component made up of a semiconductor material. A diode can be thought of as a one-way gate, allowing electricity to pass from the anode (positive electrode) to the cathode (negative electrode).

In the case of the HEF4794BT-Q100J, the component has a programmable current source that allows the user to control the current provided to the LED. It also has a dedicated control pin that can be used to reduce or increase the current level. Furthermore, the part also contains a voltage regulator to ensure a stable output current.

In summary, the HEF4794BT-Q100J is a powerful component suitable for a variety of PMIC applications, particularly those related to driving high-power LEDs. Its features and capabilities, such as over-voltage protection, short-circuit protection and excellent dynamic characteristics, make it an ideal choice for a wide range of applications.

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