AP7313-12SRG-7

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AP7313-12SRG-7 is a 4-channel, constant-current LED driver. This integrated circuit is used in applications that need to drive multiple LEDs with very accurate and consistent brightness. It is suitable for applications such as LED lighting fixtures, LED signs, LCD backlighting and automotive lighting.

The AP7313-12SRG-7 is a linear voltage regulator type IC. The main feature of this type of device is that it outputs exactly the same voltage as its input, which makes it ideal for controlling current in LED applications. It works by monitoring the voltage across its output pins and adjusting the current accordingly to consistently maintain the desired output voltage. This ensures that all LEDs connected to the output will be driven with identical current and thus the same brightness.

The AP7313-12SRG-7 comes with four independent current control channels, each capable of delivering a maximum of 350mA. Each channel is adjustable, allowing the user to set the output current individually for each LED in order to achieve optimal brightness. The device also includes an enable pin which can be used to switch off all four channels at once if necessary.

The AP7313-12SRG-7 includes protection features to prevent the device from overheating and other failures. An over-temperature protection circuit is integrated, which shuts down the device whenever the temperature rises above a certain level. The device also includes clamping diodes on each input and output, which protect against input and output overloads, high frequency disturbances and voltage transients.

In summary, the AP7313-12SRG-7 is a high-performance linear voltage regulator type IC that can be used in applications that need to drive multiple LEDs with very accurate and consistent brightness. It can also be used in other applications that require precise current control. It is designed for high efficiency and built-in protection features keep it safe from over temperature and other failures.

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