LD1086D2T33

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The LD1086D2T33 is a linear voltage regulator with an output current capability of 2A, and provides up to 3 A continuous output current. The device is also great when used for low output current, since it provides a 0.1µA at room temperature and no-load conditions. The LD1086D2T33 is a high performance, low noise linear voltage regulator with an extremely low output noise of 10ΩV.

The LD1086D2T33 provides a large range of load current optimization and voltage regulation accuracy options. It has an adjustable 2.5V precision voltage reference and a single voltage control terminal. This allows the user to easily control the output voltage up to the maximum of 33V, with the aid of a PWM feedback circuit. The device also ensures ultra low power shutdown current and an integrated low drop-out regulator.

The regulated output voltage is stable and accurate over a wide range of temperatures. The LD1086D2T33 is a fully protected linear voltage regulator with under-voltage and short circuit protection. It ensures thermal protection with an over-temperature lockout. The device also features current mirroring output that optimizes the ground current and ensures that the output current matches the requirements, even when the input voltage drops.

Overall, the LD1086D2T33 is an ideal choice for applications requiring high current output, low noise, wide temperature operation, and low power drain. It is suitable for mobile equipment such as cellular phones, pagers, portable computers and DVD recorders, as well as larger applications such as medical and automotive equipment.

In terms of working principle, the LD1086D2T33 works by monitoring the output voltage and regulating it when it deviates from the set control voltage. A PWM (Pulse Width Modulation) feedback circuit is used to detect the deviations in the output voltage and a voltage control terminal is used to adjust the output voltage. When the output voltage rises above the set value, the device turns off the current flow. However, when the output voltage falls below the set value, the device turns on the current flow to bring the output voltage back to the set value.

The device is also equipped with an adjustable 2.5V precision voltage reference. This reference voltage is used to ensure that the output voltage is stable, even when the input voltage varies. The device also features current mirroring output that helps optimize the ground current and ensure that the output current is adequate for the requirements.

The LD1086D2T33 is an efficient and reliable linear voltage regulator. It is a cost-effective and ideal choice for applications demanding high current output, low noise, wide temperature operation, and low power consumption. It is suitable for use in mobile equipment, medical and automotive equipment, and other applications.

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