ADP2102-2-EVALZ

Series:	--
Part Status:	Active
Main Purpose:	DC/DC, Step Down
Outputs and Type:	1, Non-Isolated
Voltage - Output:	1.2 V ~ 1.5 V
Current - Output:	600mA
Voltage - Input:	2.7 V ~ 5.5 V
Regulator Topology:	Buck
Frequency - Switching:	--
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	ADP2102
Base Part Number:	ADP2102

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Introduction

The ADP2102-2-EVALZ is an evaluation board designed especially for use in switching mode power supplies (SMPS). This board allows designers to simulate SMPS designs for a wide variety of DC/DC and AC/DC applications with ease, and typically requires minimal setup time. This guide will cover the various applications and operating principles of the ADP2102-2-EVALZ board.

Applications

The ADP2102-2-EVALZ evaluation board was designed to simulate a wide variety of DC/DC and AC/DC switching mode power supplies (SMPS) designs with accuracy and precision. The board is capable of producing precise outputs ranging from 0.9V to 5.1V, at a maximum current of 1A. With the ADP2102-2-EVALZ, designers are able to simulate their designs easily for a variety of different DC/DC and AC/DC applications, including battery charging applications, AC line-operated DC/DC converters, and isolated converters. The ADP2102-2-EVALZ is also capable of simulating a number of different categories of switching-mode power supply (SMPS) designs, such as flyback, forward, buck, SEPIC, LLC, and full-bridge topologies. These topologies can be used to simulate a wide variety of different switching mode power supplies, allowing designers to develop and test solutions for numerous different applications with the same board.

Working Principle

The ADP2102-2-EVALZ operates by utilizing two separate components. The first component is a control IC, which is responsible for regulating the output voltage of the device. The second component is a power MOSFET, which is responsible for switching the power between the input and output.The control IC is pre-programmed to regulate the output of the device, by constantly monitoring the output voltage and adjusting the duty cycle of the MOSFET accordingly. The duty cycle of the MOSFET is changed such that the desired output voltage is always maintained, regardless of the input voltage. This regulation is possible thanks to the use of Pulse Width Modulation (PWM), which allows the duty cycle of the MOSFET to be changed quickly and accurately.The ADP2102-2-EVALZ is also capable of operating in either the voltage-mode or the current-mode depending on the desires of the designer. In the voltage-mode, the control IC varies the PWM duty cycle based on the difference between the desired output voltage and the actual output voltage. In the current-mode, the control IC uses the output current to modify the PWM duty cycle, in order to keep the output voltage within a specified range.

Conclusion

The ADP2102-2-EVALZ evaluation board is an excellent tool for simulating a wide variety of DC/DC and AC/DC switching mode power supplies. The board is capable of precise output regulation, ranging from 0.9V to 5.1V, and is capable of operating in either the voltage-mode or the current-mode. Thanks to its versatility and accuracy, the ADP2102-2-EVALZ is an ideal solution for designers who need to quickly and accurately develop and test their designs for a variety of applications.

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