LTC3490EDD#PBF

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LTC3490EDD#PBF is a high performance, low jitter and flexible Pulse Width Modulation (PWM) driver. It has a smooth, low noise operation and provides back-up applications with extra safety and convenience. It is suitable for a wide range of applications such as solid-state lighting, industrial and automotive controllers, security systems and LED drivers. Moreover, this PWM driver can drive up to 16 LED drivers with its fast and reliable switch control. Therefore, LTC3490EDD#PBF is a great choice for any application that requires precise and reliable switch control.

Application Field of LTC3490EDD#PBF. LTC3490EDD#PBF is an ideal Pulse Width Modulation (PWM) driver for LED drivers and other applications. Its maximum output voltage is 40V and it can drive up to 16 LED drivers. It is compatible with both single or multiple channels, it\'s easy to maintain and even provides back-up facilities for extra safety measures. Its flexible switch control allows easy and precise switch adjustments for automatic dimming control and multiple channel configuration options. Furthermore, its smooth and low noise operation ensures a reliable switch control even in noisy environments. In addition, its integrated low jitter clock outputs can be used to synchronize up to 16 different LED drivers with constant and predictable output frequency.

Working Principle of LTC3490EDD#PBF. The LTC3490EDD#PBF Pulse Width Modulation (PWM) driver utilizes a synchronous voltage mode control architecture that is driven by a highly accurate low-jitter clock. The high resolution output waveform adjustment (up to 25 bit resolution) minimizes acoustic noise and is easily configured to match the corresponding LED driver\'s frequency. The flexible switch control also allows for adjustable frequency, phase shift and spread spectrum. The spread spectrum feature further reduces acoustic noise by creating a more uniform light source. The output is also monitored by an over-Temperature protection circuit that shuts down a faulty LED driver if it exceeds its rated temperature.

The Pulse Width Modulation (PWM) driver of LTC3490EDD#PBF is designed for LED applications, such as solid-state lighting, security systems and automotive controllers. The highly accurate low-jitter clock is capable of driving up to 16 LED drivers. Its high resolution output waveform adjustment prevents acoustic noise and its adjustable frequency, phase shift and spread spectrum can create a more uniform light source. The integrated over-temperature protection circuit further ensures safety and reliability. Altogether, LTC3490EDD#PBF is an ideal solution for LED drivers that require precise and reliable switch control.

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