DC1317A-A

Series:	--
Part Status:	Active
Main Purpose:	DC/DC, Step Down
Outputs and Type:	1, Isolated
Voltage - Output:	3.3V
Current - Output:	30A
Voltage - Input:	34 V ~ 75 V
Regulator Topology:	Forward Converter
Frequency - Switching:	300kHz
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	LT1952-1
Base Part Number:	LT1952

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

DC1317A-A is an evaluation board designed to evaluate and demonstrate the performance of an AC/DC switch-mode power supply (SMPS) featuring the Presto PM802 controller. The board is suitable for a wide variety of applications, including testing of new power-conversion designs, developing new control algorithms, and optimizing existing SMPS designs.

Application Field

DC1317A-A is applicable to a wide range of off-line SMPSs, including primary-side and secondary-side fixed-power designs, and low- and high-power designs. It is suitable for both low- and high-voltage applications, and is designed to support a range of input voltages from DC 5V to DC 24V. It is suitable for testing and evaluating a variety of designs, from very simple designs to sophisticated designs relying on advanced control algorithms. It can also be used as an evaluation tool for developing and optimizing existing SMPS designs.

Working Principle

The DC1317A-A board features the Presto PM802 controller, which offers a robust and reliable platform for evaluating AC/DC SMPS designs. The PM802\'s low component count, minimized parasitics, and high efficiency result in a highly reliable and stable power supply.The board includes an adjustable current-limit circuit and a constant voltage output-voltage setpoint circuit, which together, provide excellent output-voltage regulation and maximum output-current stability. Additionally, the board is designed to operate in the critical conduction mode (CCM) with cycle-by-cycle current-limit control, resulting in a stable operation over a wide throughput and a high peak efficiency of up to 90%.

Conclusion

DC1317A-A is an evaluation board designed to evaluate and demonstrate the performance of an AC/DC switch-mode power supply (SMPS) featuring the Presto PM802 controller. The board is applicable to a wide range of off-line SMPSs, including primary-side and secondary-side fixed-power designs, and low- and high-power designs. It is suitable for both low- and high-voltage applications, and is designed to support a range of input voltages from DC 5V to DC 24V. The board includes an adjustable current-limit circuit and a constant voltage output-voltage setpoint circuit, which together, provide excellent output-voltage regulation and maximum output-current stability. Additionally, the board is designed to operate in the critical conduction mode (CCM) with cycle-by-cycle current-limit control, resulting in a stable operation over a wide throughput and a high peak efficiency of up to 90%.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description