EL7513IWTZ-T7A

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

LED (Light Emitting Diode) is a type of electronic component that emits light when turned on. It is widely used in various applications such as signaling, illumination and display lighting. However, in order to get the best performance out of an LED, it needs to be driven properly. A Power Management Integrated Circuit (PMIC) specifically designed for driving LEDs is the EL7513IWTZ-T7A.

The EL7513IWTZ-T7A is an Integrated LCD Drive IC (IDC) specifically designed to drive LEDs in applications such as LCD TV backlighting and mobile phones. It integrates three independent buck step-down regulators to provide constant current for driving up to three strings of LEDs. It also has an on-board thermal shutdown circuit which provides over-temperature protection. The chip has a wide input voltage range of 3V to 7.5V and an adjustable output current up to 5A per channel, making it an ideal solution for driving high power LEDs.

The EL7513IWTZ-T7A is designed with the buck DC/DC regulator architecture. It uses a power MOSFET switch and an inductor as the “buck” half-bridge and a diode as the input rectifier to convert a DC input into a DC output. The inductor stores energy and is driven by the MOSFET switch. When the switch is on, energy is taken from the input and stored in the inductor. When the switch is off, the energy stored in the inductor is discharged and provides the output current. In this manner, the desired output current is achieved while controlling the power MOSFET switch.

The EL7513IWTZ-T7A also has a number of other features such as programmable soft start time, over-temperature protection, over-load protection and an overload indication output. The chip can be programmed to either use a voltage or current mode for driving the desired number of LEDs, depending on the application. The chip supports a wide input voltage range of 1V to 7.5V, allowing it to be used in a variety of applications.

In conclusion, the EL7513IWTZ-T7A is an ideal solution for driving LEDs in various applications, such as LCD TV backlighting and mobile phones. It is designed with an efficient buck DC/DC converter architecture, has a wide input voltage range of 3V to 7.5V, and provides an adjustable output current up to 5A per channel. Its on-board thermal shutdown circuit provides over-temperature protection and its programmable soft start time makes it suitable for a variety of applications.

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