TPS92515HVQDGQTQ1

The TPS92515HVQDGQTQ1 is a highly efficient, constant current, boost and buck, pulse width modulated (PWM) device. It is designed for operation from a wide range of input voltage sources. The TPS92515HVQDGQTQ1 offers a constant current boost mode, buck mode and ultra-efficient, integrated 6-channel LED drivers. It is a perfect fit for driving LEDs with a wide range of power levels.

A TPS92515HVQDGQTQ1 PMIC LED Driver is a component used to convert an electrical signal such as a voltage or current into an LED light output. LED drivers provide a variety of features, including power monitoring, dimming, and thermal protection, to help manage LED lighting systems. LED drivers are available in a variety of sizes and formats to fit a variety of design needs.

Application Fields

The TPS92515HVQDGQTQ1 is a highly efficient, constant current, boost and buck, pulse width modulated (PWM) device, making it suitable for a wide range of general illumination and architectural lighting applications, as well as automotive, medical, and industrial lighting applications.

The device is an ideal choice for battery powered or supply-power sensitive applications and is capable of providing up to 100W of power and featuring a wide active dimming range, which can easily meet wide range of end equipment applications.

TPS92515HVQDGQTQ1 is also perfect for applications in which multiple LEDs need to be independently configurable, such as digital signage and indoor/outdoor lighting. With 6-channel integrated LED drivers, the device has the ability to provide programmable brightness levels and dimming functionality with a wide array of configurable power levels.

Working Principle

The TPS92515HVQDGQTQ1 features a high-efficiency boost mode, buck mode and an integrated 6-channel LED driver, allowing for a variety of different configurations. The boost converter consists of an inductor, a capacitor, a diode and a transistor. The inputs of the boost converter are the input voltage and the PWM signal, which uses two transistors and two capacitors to convert the analog signal into the LED driver PWM voltage.

The LED driver is the output of the TPS92515HVQDGQTQ1 and it provides up to 100V and 4A of constant current. The LED driver is comprised of a feedback circuit, a transistor, an inductor and a diode. The feedback circuit monitors the output voltage and current and then adjusts the pulse width accordingly. The output voltage is directly proportional to the input voltage and current level.

The TPS92515HVQDGQTQ1 is designed to provide a constant current output to allow for a wide range of LED brightness levels. The current control is achieved through the use of a reference voltage, which is connected to the LED driver output voltage. The reference voltage is adjusted to allow for precision current control.

TPS92515HVQDGQTQ1 is a powerful device designed to provide high efficiency and reliability in a wide range of applications. Its robust design and superior features make it the perfect choice for a variety of lighting applications.