ISL1902FAZ-TK

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 ISL1902FAZ-TK is an LED driver that belongs to the Power Management and Integrated Circuits (PMIC) family of products. It is designed and manufactured to meet the needs of modern LED control systems and is capable of driving up to nine strings of LEDs at a constant current of up to 30mA per string. The device is also capable of driving up to 10 strings of LEDs at a constant current of up to 20mA per string. The ISL1902FAZ-TK provides a high level of control flexibility and comprehensive diagnostics capabilities.

The ISL1902FAZ-TK utilizes Dynamic Amplification (DA) Technology to reduce noise and heat generated by the device, while simultaneously improving power efficiency. The DA technology supports up to 25V wide common-mode range, thereby eliminating the need for external reference voltage adjustment. The device also features output voltage regulation and is capable of driving up to 4 W LED strings.

The LED drivers features include nine low impedance outputs, adjustable brightness regulation, and a maximum pulse width of 20 µs. It also offers an adjustable output overvoltage and overcurrent protection. The device operates in multiple dimming control modes, including analog, digital and PWM dimming. The device also offers thermal, undervoltage and overvoltage protection.

The ISL1902FAZ-TK is a highly customized LED driver, enabling the user to integrate it into their product design. The device allows for an adjustable dimming range of 1 to 200 Hz for LED applications, with external LED dimming control, and a stable LED output current. The device also supports multiple lighting modes, including pulse width modulation (PWM), analog dimming and digital dimming, making it flexible for a variety of applications.

The ISL1902FAZ-TK works by receiving a PWM- or analog dimming signal and converting it into a digital dimming signal. The signal is then transmitted to the output pins. The output pins generate a current pulse that is proportional to the input signal. This current is then amplified and regulated by the control block to ensure a constant brightness of the LEDs.

The ISL1902FAZ-TK is an ideal choice for modern LED control systems, offering high levels of control flexibility, comprehensive diagnostics, and efficient power consumption. The device is designed to increase system reliability while concurrently allowing for maximum brightness and constant current throughout the dimming season. The device\'s wide variety of features, combined with its efficient power consumption, makes it an ideal choice for a variety of applications.

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