| Allicdata Part #: | 1589-1007-ND |
| Manufacturer Part#: |
EVM3686-RU-00A |
| Price: | $ 52.50 |
| Product Category: | Development Boards, Kits, Programmers |
| Manufacturer: | Monolithic Power Systems Inc. |
| Short Description: | EVAL BOARD FOR MPM3686 |
| More Detail: | MPM3686 - DC/DC, Step Down 1, Non-Isolated Outputs... |
| DataSheet: | EVM3686-RU-00A Datasheet/PDF |
| Quantity: | 7 |
| 1 +: | $ 47.25000 |
| Series: | -- |
| Part Status: | Active |
| Main Purpose: | DC/DC, Step Down |
| Outputs and Type: | 1, Non-Isolated |
| Voltage - Output: | 1V, 1.2V, 1.5V or 1.8V |
| Current - Output: | 20A |
| Voltage - Input: | 8 V ~ 18 V |
| Regulator Topology: | Buck |
| Frequency - Switching: | -- |
| Board Type: | Fully Populated |
| Supplied Contents: | Board(s) |
| Utilized IC / Part: | MPM3686 |
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The EVM3686-RU-00A is one of the latest Evaluation Boards in the DC/DC & AC/DC (Off-Line) Switch Mode Power Supply (SMPS) family. This board enables the efficient characterization and evaluation of the products within this family and the technologies and components used.
The Evolutionary Design Ecosys (EDE) controller IC EV3686 is the core of this device. The EDE contains all of the features and functionality needed to deliver an efficient, high-quality off-line power supply. The EV3686 is designed for universal input voltages and includes a wide range of features, such as an active power factor correction (PFC), digital control, and advanced protection circuitry.
The EVM3686-RU-00A application field mainly targets LED lighting and smart grid applications, such as industrial, communication, and medical. It provides an adjustable high-efficiency output (Range: 85% to 95%), and its various protections include, but are not limited to overload protection, overvoltage protection, short-circuit protection, and in-rush current protection.
The EVM3686-RU-00A working principle can be divided into three main parts: switched mode topology, control architecture, and protection features.
EVM3686-RU-00A is built on a switched-mode topology, where the traditional transformer-based linear AC-DC converters are replaced with DC-DC converter structures. These are much more efficient, cost-effective, and lightweight. The EV3686 is implemented in a resonant-switched totem pole topology, which integrates the key components of a power factor correction (PFC) rectifier, a PWM buck converter, and an output stage for the Smooth Current® mode. This topology enables high efficiency due to the reduced number of components, resulting in a high overall power conversion efficiency.
The high-performance control architecture is designed to provide maximum efficiency with minimal design efforts. It offers a digital modulation scheme for primary side regulation. This means that there is no opto-coupler secondary side in the control loop, resulting in higher accuracy over the entire line and load range. It also features a digital power correction loop (DPCL) that provides high accuracy closed-loop control over all conditions.
The EV3686 also provides a number of features for protection against potential faults. It features an active overload protection mechanism, which limits the current through the LEDs and other components in case of a hardware fault, thus preventing any damage. It also has an overvoltage protection circuit to protect the EVM3686-RU-00A from excessive voltages. Additionally, it offers in-rush current protection, which helps to reduce the inrush current during startup and short-circuit protection.
Overall, the EVM3686-RU-00A Evaluation Board provides a comprehensive development platform for the evaluation and characterization of components and technologies in the DC/DC and AC/DC (Off-Line) Switch Mode Power Supply. It is suitable for applications such as LED lighting and smart grid, and its features such as digital modulation, digital power correction loop, and protection features make it a highly reliable and efficient choice.
The specific data is subject to PDF, and the above content is for reference
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EVM3686-RU-00A Datasheet/PDF