LT3932IUFD-1#PBF

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LT3932IUFD-1#PBF is a multi-channel LED driver IC manufactured by Linear Technology. It is classified under PMIC (Power Management IC), LED Drivers. The integrated circuit consists of multiple identical LED driver channels and provides a constant current source output. LT3932IUFD-1#PBF supports up to 5 LED channels and each channel can deliver up to 400 mA of continuous current.

The integrated circuit can be used in various applications such as backlight control and LCD display systems. Its capabilities allow for it to be used for dimming control in high brightness LED applications as well. LT3932IUFD-1#PBF is designed for low current consumption and minimizes power dissipation. It comes in a compact 8-pin LLP package and is ideal for applications where space is at a premium.

The integrated circuit is designed with two drivers, enabling single-point power supply for all the LED channels. The voltage output to each LED is monitored and limited by an independent control loop. Thus, the current source remains constant regardless of the LED voltage, heat or other external nonlinear factors.

LT3932IUFD-1#PBF features a wide supply voltage range of 3V to 24V, making it suitable for both low-voltage and high-voltage applications. It featuresover-voltage protection, allowing the device to restart accurent output if it has been shut down by an over voltage event. LT3932IUFD-1#PBF also features a constant-on-time control, which enables the device to maintain a constant current level that is independent of temperature.

LT3932IUFD-1#PBF has a low operating current that is suitable for battery-powered systems. It can be powered from a single power supply line, making it perfect for mobile applications. The integrated circuit also features a power-saving shutdown mode, allowing the device to be activated only when needed.

LT3932IUFD-1#PBF is a highly efficient LED driver IC that offers users low power consumption, wide supply voltage range, over-voltage protection, and constant on-time control. It is ideal for applications such as LCD display systems, backlight control, high brightness LED applications, and battery-powered systems.

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