RI3-1215S/H2

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DC DC converters are an important category of power supply that provides direct current from two different sources. Examples of such converters include the RI3-1215S/H2. This type of converter has a complex internal wiring and operation, making it ideal for applications in which a steady output voltage is required to power various electrical equipment.

The RI3-1215S/H2 converter is designed for an input voltage of 9-18V DC, with an output voltage adjustable from 1.2V to 15V DC. The rated output current is 15A, with a maximum output power of 180W. It is a highly efficient switching power supply that can convert the input voltage to the required output voltage at a high efficiency, while dissipating very little heat. This, in turn, reduces the cooling requirement of the system.

The main function of the converter is to step down the input voltage to an adjustable output voltage. To do this, it employs a power switch circuit and an active power circuit. The power switch circuit is composed of resistor and transistor components. The resistor is connected to the power switch circuit, and when voltage is applied, it acts like a resistor, controlling the current flow through the circuit. The transistor then acts as a switch, allowing the current to flow to the active power circuit.

The active power circuit then further controls the output voltage to the desired level. This is accomplished by adjusting the duty cycle of the pulse width modulation (PWM) controller. The PWM controller determines the width of the pulses that are outputted by the converter, controlling the amount of current being delivered by the active power circuit. The PWM controller can also be adjusted offline, allowing for settings to be taken and adjusted when necessary.

The RI3-1215S/H2 converter is also equipped with protection circuitry that guards against a number of possible hazards, including short circuit, over-temperature, over-current, and over-voltage. It also features a power-on reset, which ensures that the output voltage remains within the desired range when the switch is initially turned on.

The RI3-1215S/H2 converter is ideal for a variety of applications such as DC motors, automotive battery charging systems, solar power inverters, CCTV systems, and robotics. It can also be used in a wide range of consumer and industrial electronics. The device offers high power conversion efficiency, allowing it to be used as part of a battery storage system, as well as providing power for mobile and wireless communications.

In summary, the RI3-1215S/H2 converter is an advanced DC DC converter that can provide adjustable output voltage from 2.5 - 15V DC, with high power conversion efficiency. It features protection circuits to guard against all kinds of hazards and offers a wide range of applications. This makes it a perfect choice for a variety of applications where reliability is of paramount importance.

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