Allicdata Part #: | 296-31164-ND |
Manufacturer Part#: |
TPS51125EVM |
Price: | $ 35.62 |
Product Category: | Development Boards, Kits, Programmers |
Manufacturer: | Texas Instruments |
Short Description: | EVAL MODULE FOR TPS51125 |
More Detail: | TPS51125 D-CAP™ DC/DC, Step Down 2, Non-Isolated O... |
DataSheet: | TPS51125EVM Datasheet/PDF |
Quantity: | 1 |
1 +: | $ 32.05440 |
Series: | D-CAP™ |
Part Status: | Active |
Main Purpose: | DC/DC, Step Down |
Outputs and Type: | 2, Non-Isolated |
Voltage - Output: | 3.3V, 5V |
Current - Output: | 8A, 8A |
Voltage - Input: | 8 V ~ 25 V |
Regulator Topology: | Buck |
Frequency - Switching: | 245kHz, 305kHz |
Board Type: | Fully Populated |
Supplied Contents: | Board(s) |
Utilized IC / Part: | TPS51125 |
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TPS51125EVM is an evaluation board which is a part of Texas Instruments’ portfolio of non-isolated DC/DC step-down power solutions. It is designed to demonstrate the operation and performance of the TPS51125E buck synchronous converter, and is used to develop, prototype, and evaluate DC/DC solutions for applications such as portable electronic devices, battery charging,fiberoptic networking systems, and industrial equipment.
The TPS51125EVM board is equipped with allthe active components necessary for a constant 12V input voltage, and operates with an adjustable output voltage ranging from 0.8V to 5V. The board includes a TPS51125E synchronous buck controller, including its power-MOSFETs, current-sense Resistors, and compensation components. External components, such as an inductor, capacitors, and an output voltage adjust potentiometer are all mountedon the board.
In a TPS51125EVM application, the output voltage is regulated by an internal 8-bit PWM voltage-mode (VM) controller. This controller is capable of providing a programmable switching frequency of up to 1.7 MHz. The output voltage can be adjusted by means of an external potentiometer connected to the VM pin, or by supplying a voltage at the VM pin.
The TPS51125EVM also features important protection and monitoring features, such asover- temperature protection, short-circle protection, over-voltage protection, and overcurrent protection. When any of these levels are reached, the controller willdisconnect the output from the supply, thereby preventing system damage. Moreover, the board also features current monitoring and reporting capabilities which can be used to improve the system efficiency. Furthermore, the board includes onboard current monitoring, which can be used to measure the total current pulled by the system.
In summary, the TPS51125EVM is a complete evaluation board for demonstrating the operation of the TPS51125E synchronous buck converter. It is an ideal solution for developing and evaluating DC/DC systems for applications requiring a constant 12V input voltage, and adjustable output voltage ranging from 0.8V to 5V.The TPS51125EVM evaluation board features comprehensive protection features, suchas over-temperature protection, short-circle protection, over-voltage protection, and overcurrent protection. In addition, the board includes current monitoringand reporting capabilities which can be utilized to optimize the system performance.
The specific data is subject to PDF, and the above content is for reference
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