DC194A-A

Series:	--
Part Status:	Active
Main Purpose:	DC/DC, Step Up
Outputs and Type:	1, Non-Isolated
Voltage - Output:	3.3V or 5V
Current - Output:	320mA
Voltage - Input:	1.5 V ~ 5.3 V
Regulator Topology:	Boost
Frequency - Switching:	600kHz
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	LT1317
Base Part Number:	LT1317

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DC194A-A application field and working principle

Most DC194A-A evaluation boards are used in wide range of projects related to AC/DC and DC/DC switching power supplies. The board is fundamentally designed to generate the proper output current necessary for a switching power supply module to function. There are various applications which can benefit from this type of board including: lighting, networking, and industrial control.The board itself typically consists of a power supply module, a switching power supply controller IC, an externally supplied MOSFET, and various components necessary for the operation of the board. The controller IC is designed to receive input voltage, current, and power while providing a stable and reliable output current for the switching module. It can regulate the output voltage and current based on the particulars of the application.The MOSFET present on the board is typically externally supplied with DC power input from the controller IC and is used to regulate the voltage/current coming in from the DC input line. By setting the proper resistance on this line, the controller can adjust the voltage/current coming into the board while retaining a safe operating environment for the user.The board also features a motor driver and temperature sensing IC. The motor driver is designed to provide a regulated voltage/current output which can be used to drive the switching power supply module. The temperature sensing IC is used to monitor the internal temperature of the board and adjust the output voltage/current accordingly in order to prevent damage due to overheating.In conclusion, the DC194A-A evaluation board is notably versatile and can be used in a variety of projects related to AC/DC and DC/DC switching power supplies. It provides a controller IC which can accurately provide a regulated output based on the particulars of the application, as well as a temperature sensing IC and motor driver for further safety and efficiency.

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