| Allicdata Part #: | DC194A-B-ND |
| Manufacturer Part#: |
DC194A-B |
| Price: | $ 71.40 |
| Product Category: | Development Boards, Kits, Programmers |
| Manufacturer: | Linear Technology/Analog Devices |
| Short Description: | BOARD EVAL FOR LT1317BCMS8 |
| More Detail: | LT1317B - DC/DC, Step Up 1, Non-Isolated Outputs E... |
| DataSheet: |  DC194A-B Datasheet/PDF |
| Quantity: | 2 |
| 1 +: | $ 64.26000 |
Specifications
| 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: | LT1317B |
| Base Part Number: | LT1317 |
Description
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DC194A-B Application Field and Working Principle
The DC194A-B evaluation board is an AC/DC switching power supply designed for off-line voltage conversion applications. This evaluation board has been designed to serve as an aid in the evaluation and development of AC/DC switching power supply applications. This evaluation board can be combined with a power supply and various other components to create a working switching power supply circuit.
The power supply can be used in a variety of off-line development projects, such as data collection and communication systems, HVAC systems, medical equipment, portable battery chargers, audio equipment, and many other consumer and industrial products.
A basic working principle of the DC194A-B is to isolate a load from an AC power source and convert the input voltage into a DC voltage using the switching technique. The device converts AC power to DC power using a bridge rectifier and a high frequency switching control circuit. The input voltage can range from 85 to 265 VAC, and the output voltage can range from 12 to 48 VDC.
The evaluation board is powered by a universal AC line voltage, which is rectified and filtered to produce a steady DC voltage. The input and output are electrically isolated from the circuit, providing electrical isolation and safe operation in a hazardous environment. The power circuit is designed to operate at high frequencies in order to reduce power lost due to resistive losses. The frequency also increases the power efficiency. This allows the board to operate over a wide range of input and output conditions.
The DC output is programmed on the board by adjusting its potentiometers. The output voltage can be adjusted from 0V to a regulated voltage. The output current is also adjustable, providing flexibility in power supply design. The board also features a number of safety features to protect the device from overload and overvoltage conditions.
In addition to the power control section, the design includes a number of other sections such as the feedback control loop, transistors for output control, protection circuit module, and multiple feedback control paths. The feedback control loop prevents the output voltage from exceeding a certain setpoint and keeps it within a regulated range. The protection circuit module provides protection against overvoltage and overcurrent conditions.
The DC194A-B evaluation board is an ideal solution for a variety of AC/DC switching power supply applications. It provides a reliable platform for testing and developing a working power supply circuit. The board also features a number of safety features to ensure safe operation in harsh working environments, making it the perfect choice for commercial and industrial applications.
The specific data is subject to PDF, and the above content is for reference
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