LT3042HDD#PBF

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The LT3042HDD#PBF is a high-performance linear regulator in the PMIC – Voltage Regulators – Linear family that features good operation in a wide input range and a low external component count. This device is well-suited for high-temperature applications such as industrial and automotive, making it ideal for use in a variety of applications.

The LT3042HDD#PBF features excellent performance with a wide input range of 2V to 36V, making it perfect for use in high-voltage applications. The device can deliver up to 2A of continuous output current, with the added capability of 5A peak-current capability. This device also has an adjustable output voltage range of 0.8V to 16V and a low dynamic resistance of 200mΩ.

The LT3042HDD#PBF also has a low quiescent current of only 20μA, making it ideal for battery-powered systems. It also features low power dissipation and has a high efficiency of up to 96% over a wide range of operating conditions. In addition, this device has an adjustable frequency range of 700kHz to 2MHz. It also features short-circuit protection and over-temperature protection to ensure reliable operation.

The LT3042HDD#PBF linear regulator works by converting the input voltage to a regulated output voltage that is lower than the input voltage by the amount of voltage drop across its output pins. To determine the exact output voltage, a resistor divider is used to set the output voltage level. The output voltage is then regulated by a precision error-amplifier within the device. The error amplifier compares the output voltage with the internal reference voltage and adjusts the output current accordingly.

This regulator also features a pulse-skipping mode of operation. This allows the device to reduce the switching frequency of the control loop and therefore reduce the output ripple and improve battery life. This mode improves efficiency by a factor of 10. Lastly, the device also has better load-transient response and supplies a stable output voltage during load transients.

Overall, the LT3042HDD#PBF is an ideal solution for use in a variety of applications due to its excellent features and low external component count. The adjustable output voltage range and pulse-skipping mode make it perfect for use in high-efficiency, low-emission systems. The device’s wide input range and low power dissipation also make it well-suited for high-temperature applications such as industrial and automotive. This device is perfect for use in a variety of applications and can relieve the stress of designing linear regulators from scratch.

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