The design begins with proof of concept implemented on the FPGA, and now it is time to create power. An isolated power module provides 12V power to power advanced ASICs, microcontrollers, FPGAs, and a variety of other components. As always, these components are actually filled with board space, providing sufficient power, stability, thermal performance, low noise, and reliability to challenge the laws of physics.
Due to the high current requirements of ASICs, microcontrollers and FPGAs, you can use discrete component-based power supplies (a discrete and integrated combination) or module-based solutions. When the solution size and shape are fixed, the trade-off between cost, design effort, and performance is a condition that must be considered. However, when FPGA and microcode options are still unknown and are likely to change before the last minute, time becomes a critical factor and unforeseen development delays can occur.
When you use discrete components to design your Power Supply, when you think about all the components you need to consider, you quickly realize the value that power modules can provide. Under a discrete approach, it takes time to pick the right PWM controller, FET, inductor, compensation scheme, and other supporting components to make the design cycle longer.
In addition, the time required to properly route a board, as well as the ongoing component procurement cost and time, are all important reasons why a power module can bring significant benefits to designing your power solution.
Due to system design requirements, board space constraints, and your conceptual nature, you decide that your project should use a module-based solution. The power module provides a fully integrated DC/DC regulator. This means that the controller, FET, inductor, and compensation circuitry are all contained within a single package. The module can be analog, digitally encapsulated analog or purely digital.
For your design, you decide to choose the ISL8270M digital DC/DC power module. The module provides 25A continuous output current without the need for a fan or heat sink. Thermally enhanced high density array (HAD) modules are capable of dissipating heat directly into the board. The module's ChargeMode digital control responds to transient loads in a single switching cycle without compensation. It also minimizes the output capacitance to increase the density of the design. Features like ChargeMode keep the design stable, regardless of temperature or output capacitance and load.
The pin strap mode allows for quick changes to the pre-programmed configuration. For this power module, a graphical user interface (GUI) design tool called PowerNavigator is used to simplify setup and configuration. This tool makes it easy to change the features and functions of a digital power supply design without having to write a single line of code to ensure that the design can be completed by the deadline of one week!
The concept of design proves to be a challenge for power supply design engineers. Without strong nerves, it is impossible. Endless obstacles can occur when system power changes, such as voltage variations due to errors and performance improvements, or due to miscalculations and constantly changing current variations of FPGAs and microcontrollers. For power supply design engineers, these changes mean further density and thermal considerations, but in the worst case, this means a daunting compensation network recalculation. Using the ChargeMode feature of the digital power module, you can leave your calculations, slides, high-end calculators and no longer worry about using smartphones for technical support.
12V Adapter also called 12V AC DC adapter, the input of 12V power adapter is 100v-240v 50/60HZ suit for worldwide use.
Yidashun can produce 12v power supply from 12V 1A~12V 16A MAX. This power adapter mostly make as dc size 5.5*2.1mm, 5.5*2.5mm, round 4 pin used for led lights, CCTV camera, LCD TV, set-top box and so on. All our adapter with full power and can be used for different devices run constantly each day.
All our 12v ac adapter with over current protection, over load protection, short circuit protection, over heat protection.when use it can safeguard your equipment.
Usually our dc Cable and ac cable compatible with the 12v power adapter is 1.2m, we can also customized the length as your requests according to your devices.
if the adapter you need is not 12V, pls contact us freely, we can also customized the adapter output can your demands. OEM&ODM orders are highly welcomed!
12V Adapter,12V DC Adapter,12V Power Adapter,12V DC Power Adapter
Shenzhen Yidashun Technology Co., Ltd. , https://www.ydsadapter.com