ADP1828LC-EVALZ

Series:	--
Part Status:	Not For New Designs
Main Purpose:	DC/DC, Step Down
Outputs and Type:	1, Non-Isolated
Voltage - Output:	1.8V
Current - Output:	5A
Voltage - Input:	5.5 V ~ 13.2 V
Regulator Topology:	Buck
Frequency - Switching:	600kHz
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	ADP1828
Base Part Number:	ADP1828

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1. Introduction

The ADP1828LC-EVALZ evaluation board is a small performance evaluation platform designed to support the development of the ADP1828 DC/DC and AC/DC (Off-Line) SMPS (Switched Mode Power Supply) chip. This board features several unique features that make it suitable for developing DC to DC and AC to DC SMPS applications. The board is comprised of a two terminal device control board, one terminal control card, one power MOSFET device, and voltage sense device.

2. Application Field

The ADP1828LC-EVALZ evaluation board is suitable for use in multiple application fields. These include industrial applications such as power supplies for motor drives, energy meters, programmable logic controllers (PLC’s), smart-grid and communication equipment.The board is also applicable for consumer applications such as home appliances, automotive, computer and LCD monitors, printers, consumer electronics and cell-phones. The board can also be used in medical applications such as medical imaging, diagnostic and laboratory instruments, and medical monitors.

3. Features

The ADP1828LC-EVALZ evaluation board contains many different features which make it suitable for a wide range of applications. The board is provided with multiple feedback modes, selectable between current mode and voltage mode, which makes it appropriate for various topologies and architectures. It also provides a wide range of output voltage and current ratings, and is capable of operating with both positive and negative feedback.The board also provides a low-ripple output, with very low EMI emission, and it is compliant with both EN55022 and FCC class B. Furthermore, it supports a wide input operating range, from 8 V to 140 V, making it suitable for a variety of applications.

4. Working Principle

The working principle of the ADP1828LC-EVALZ evaluation board is based on the switched mode power supply (SMPS) technique, with the board containing an active PFC (Power Factor Correction) stage and a synchronous rectification buck stage.The board is able to achieve high power conversion efficiency and reduce electromagnetic interference (EMI) by using synchronous rectification and integrating the gate drivers on the chip. Additionally, the board is designed to maintain high-efficiency over the entire operating range.

5. Conclusion

In conclusion, the ADP1828LC-EVALZ evaluation board is a versatile evaluation platform for the development and testing of DC/DC and AC/DC (Off-Line) SMPS systems. It offers a wide range of features, such as multiple feedback modes, wide input operating range. Furthermore, the board is capable of achieving high power conversion efficiency and has very low EMI emission. Therefore, it is an ideal solution for developers of cutting-edge DC/DC and AC/DC (Off-Line) SMPS systems.

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