IS32LT3175N-GRLA3-TR Integrated Circuits (ICs)

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PMIC - LED Drivers are essential components in a variety of today’s modern systems. These drivers provide continuous, reliable power to LEDs, optimizing illumination and light output while minimizing power consumption. The IS32LT3175N-GRLA3-TR is a PMIC – LED Driver designed for applications requiring a constant and consistent current output, making it ideal for driving multiple LEDs in series. This driver offers a high efficiency and low harmonic distortion power solution for illumination products.

The IS32LT3175N-GRLA3-TR can be used in a variety of applications, including street lighting and indoor lighting, as well as consumer lighting products like TVs and monitors. This driver can also be used in automotive applications, such as headlight, taillight and cornering lamp systems, and will provide a steady and consistent current for reliable illumination.

The device is a three-stage, current mode step-down converter that operates in a fixed current control mode. It uses a PWM dimming control, allowing a wider dimming range with a smaller duty cycle and less ripple on the output current. This device can also be used with an external current sense resistor to adjust the output current while allowing better current stability and temperature performance.

The IS32LT3175N-GRLA3-TR also offers various protection features and a wide input voltage range. It provides over-current protection and under-voltage protection, as well as over-temperature protection and short-circuit protection, ensuring the device will operate safely and reliably. The power dissipation is also minimized thanks to the integrated low-resistance MOSFETs.

The IS32LT3175N-GRLA3-TR has a wide input voltage range of 4.5V to 60V, making it suitable for a variety of applications. It is capable of providing up to 3 amps of output current, with a low quiescent current. The efficiency is up to 95%, which means less power is wasted as heat, and the ESR of the external compensation capacitor is only 2 mΩ, reducing power loss.

The IS32LT3175N-GRLA3-TR is a high performance, low power PMIC – LED Driver with a wide range of features. It is suitable for a variety of applications, including indoor and outdoor lighting fixtures, automotive lighting systems and consumer lighting products. This driver provides high efficiency, low harmonic distortion and protection features, allowing multiple LEDs to be driven safely and efficiently.

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