PMIC (Power Management Integrated Circuit) LED drivers are essential components in modern LED lighting systems. They provide efficient and reliable power management for LED lighting applications, ensuring optimal performance and longevity of the LED lights. In this article, we will discuss the popular models of PMIC LED drivers and their features.

1. Texas Instruments TPS92661-Q1

The Texas Instruments TPS92661-Q1 is a high-performance PMIC LED driver designed for automotive lighting applications. It features a wide input voltage range of 4.5V to 40V, making it suitable for a variety of automotive lighting applications. The device supports up to 12 LEDs in series, with a maximum output current of 1.5A per channel.

The TPS92661-Q1 features a built-in PWM dimming function, which allows for precise control of the LED brightness. It also includes a thermal shutdown function, which protects the device from overheating. The device is available in a small QFN package, making it easy to integrate into automotive lighting systems.

2. Maxim MAX16834

The Maxim MAX16834 is a high-efficiency PMIC LED driver designed for general lighting applications. It features a wide input voltage range of 4.5V to 40V, making it suitable for a variety of lighting applications. The device supports up to 10 LEDs in series, with a maximum output current of 1.5A per channel.

The MAX16834 features a built-in PWM dimming function, which allows for precise control of the LED brightness. It also includes a thermal shutdown function, which protects the device from overheating. The device is available in a small TQFN package, making it easy to integrate into lighting systems.

3. STMicroelectronics STCF04

The STMicroelectronics STCF04 is a high-performance PMIC LED driver designed for automotive lighting applications. It features a wide input voltage range of 4.5V to 40V, making it suitable for a variety of automotive lighting applications. The device supports up to 12 LEDs in series, with a maximum output current of 1.5A per channel.

The STCF04 features a built-in PWM dimming function, which allows for precise control of the LED brightness. It also includes a thermal shutdown function, which protects the device from overheating. The device is available in a small QFN package, making it easy to integrate into automotive lighting systems.

4. Infineon ILD6150

The Infineon ILD6150 is a high-efficiency PMIC LED driver designed for general lighting applications. It features a wide input voltage range of 4.5V to 40V, making it suitable for a variety of lighting applications. The device supports up to 10 LEDs in series, with a maximum output current of 1.5A per channel.

The ILD6150 features a built-in PWM dimming function, which allows for precise control of the LED brightness. It also includes a thermal shutdown function, which protects the device from overheating. The device is available in a small TSSOP package, making it easy to integrate into lighting systems.

5. ON Semiconductor NCL30186

The ON Semiconductor NCL30186 is a high-performance PMIC LED driver designed for general lighting applications. It features a wide input voltage range of 4.5V to 40V, making it suitable for a variety of lighting applications. The device supports up to 10 LEDs in series, with a maximum output current of 1.5A per channel.

The NCL30186 features a built-in PWM dimming function, which allows for precise control of the LED brightness. It also includes a thermal shutdown function, which protects the device from overheating. The device is available in a small SOIC package, making it easy to integrate into lighting systems.

Conclusion

PMIC LED drivers are essential components in modern LED lighting systems. They provide efficient and reliable power management for LED lighting applications, ensuring optimal performance and longevity of the LED lights. The popular models of PMIC LED drivers discussed in this article are designed for a variety of lighting applications, including automotive and general lighting. They feature a wide input voltage range, built-in PWM dimming function, and thermal shutdown function, making them ideal for use in a variety of lighting systems.