AS1382C-BWLT-18

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The AS1382C-BWLT-18 is a DC DC Voltage Regulator from the PMIC family, designed to provide a stable and reliable current output in either constant voltage (CV) or constant current (CC) mode. It can be used to generate an adjustable voltage from a single voltage source, such as an automotive battery. It is also designed to have a high power conversion efficiency and withstand large load variations without oscillations.

The main components of the AS1382C-BWLT-18 include a voltage regulator, an inductor, input capacitors, and output capacitors. The voltage regulator is the main component and is responsible for controlling the output voltage. It works by using PWM control to compare the voltage level of the output voltage with a set reference voltage. When the output voltage is higher than the reference voltage, the regulator turns off, and when the output voltage is lower than the reference voltage, the regulator turns on.

The inductor is used to store energy and is responsible for boosting the voltage to the desired setpoint. The input capacitors are used to filter out any high-frequency noise generated by the circuit, while the output capacitors are used to store energy during times when the output voltage is lower than the setpoint or to dampen the output voltage ripple.

In terms of its application field, the AS1382C-BWLT-18 can be used in a variety of different products, for example, automotive, consumer electronics, lighting, and power supplies. It can also be used as a switching regulator for motor control, where it is used to control the speed of the motor.

The AS1382C-BWLT-18 has been designed for operation over a wide range of input voltages, from 3.3V up to 38V, and it is capable of outputting currents up to 4.5A. The device is over-current and short-circuit protected and includes an enable pin and a shut down pin, allowing it to be disabled when necessary.

Overall, the AS1382C-BWLT-18 is a highly efficient, low-cost voltage regulator solution, ideal for applications that require a clean, stable power supply. It is a reliable and cost-effective solution for a wide range of applications, making it the perfect choice for a variety of different products.

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