IRDCIP2005A-A

Series:	iPOWIR™
Part Status:	Obsolete
Main Purpose:	DC/DC, Step Down
Outputs and Type:	1, Non-Isolated
Voltage - Output:	1.25V
Current - Output:	65A
Voltage - Input:	9.5 V ~ 13.2 V
Regulator Topology:	Buck
Frequency - Switching:	1MHz
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	iP2005A

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IRDCIP2005A-A Application Field and Working Principle

IRDCIP2005A-A is a type of evaluation board, which is an off-line DC/DC & AC/DC SMPS board. This board is designed for applications such as DC/DC and AC/DC power supplies, power factor correction, and uninterruptible power supply. Generally, it helps users evaluate different power supplies in terms of efficiency, stability, and accuracy.

This evaluation board is made up of a dual branch input circuit and two phase control compensators. It has an output voltage range of 0-400 volts and peak output current of 5 Amps. The board can be connected either in the AC-line or directly with the power output terminal. It has both manual and automatic control functions. The manual control allows the user to make changes to the control parameters of the load while the automatic control ensures optimum operation.

One of the major advantages of using the IRDCIP2005A-A evaluation board is its robustness and reliability. This evaluation board has a high peak current capacity and low power dissipation. It is also able to sustain an output voltage up to 400V with a peak current of 5 Amps. Furthermore, its built-in auto-ranging feature enables the user to select the desired output voltage as a voltage stabilizer. Additionally, the board is equipped with self-protection features that ensure safe operation of the circuit.

The working principle of the IRDCIP2005A-A evaluation board is based on two-phase control. It uses two input references to control the power output terminals of SCR\'s. The two references are used by the board to control the SCR\'s by turning them one by one. The gate voltages of the SCR\'s are regulated by using the references. This allows the board to switch on and off the SCRs to regulate the output voltage.

The board is also equipped with a linear cascade controller for over-voltage protection. This controller sends the signal to the gate of the SCR\'s to reduce the voltage when the output voltage exceeds the set point. The two-phase control is used to reduce the output ripple and keep the output voltage stable. Thus, the board is able to provide the user with a stabilized output voltage with low ripple.The IRDCIP2005A-A evaluation board has many advantages for users who are looking for a power supply solution. It is extremely efficient and reliable and has a wide output voltage range. Furthermore, it offers excellent ease of use and can be used for a variety of applications. Lastly, it can be used with manual and automatic control and is protected with an integrated over-voltage protection circuit.

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