LT1185IQ#PBF

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Linear voltage regulators are essential components in electronic circuits and development platforms, providing a constant and regulated supply of power to all connected modules. The LT1185IQ#PBF is a set of low-power, cost-effective linear voltage regulators with a wide range of input voltage and adjustable regulated output voltage. In this article, we will explore the LT1185IQ#PBF's application fields and working principles.

LT1185IQ#PBF Application Fields

The LT1185IQ#PBF is a set of voltage regulators with adjustable output voltage ranging from 1.4V to 37V. This makes them suitable for a wide range of applications, including:

• Robotics and IoT platforms: Robots and other IoT platforms require a wide range of voltages, and the LT1185IQ#PBF's adjustable output voltage makes it ideal for powering a variety of motors, sensors, and other components.

• Battery-powered devices: The low-power, cost-effective voltage regulator is ideal for battery-powered devices, allowing them to maintain a steady, consistent supply of power over a long period of time.

• Telecommunications: The wide input voltage range of the LT1185IQ#PBF makes it an ideal choice for powering telecommunications and other sensitive equipment.

LT1185IQ#PBF Working Principle

The working principle of the LT1185IQ#PBF is relatively simple. It consists of an N-channel MOSFET and two resistors connected in series. The MOSFET acts as a variable resistor, with its resistance controlled by the voltage input. As the voltage input changes, the resistance of the MOSFET changes, allowing the output voltage to remain constant. The two resistors in series act as a voltage divider, and the voltage across them determines the output voltage of the regulator.

The LT1185IQ#PBF also features a temperature-compensated current limitation, which allows it to limit the output current in the event of an over-current situation. The current limitation is also temperature-compensated, which means that it can provide protection even over a wide range of temperatures.

Conclusion

The LT1185IQ#PBF is a low-power, cost-effective linear voltage regulator with a wide range of input voltage and adjustable regulated output voltage. This makes it ideal for a wide range of applications, from robotics and IoT platforms to battery-powered devices and telecommunications. Its simple working principle involves an N-channel MOSFET, two resistors in series, and a temperature-compensated current limitation.

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