PM8800ATR Integrated Circuits (ICs)

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Power over Ethernet (PoE) controllers play a major role in the power management infrastructure of networking systems. They are used to provide extra power for a variety of applications, such as powering IP cameras, Access Points or other devices that require power. The PM8800ATR is a high performance PoE controller designed to handle up to 75W of power. It is one of the most cost-efficient PoE solution available today.

The PM8800ATR is designed to simplify and speed up the integration process of PoE into industrial control systems and embedded applications. It is designed to provide maximum convenience, flexibility and performance while meeting the increasing demand for power. The PM8800ATR provides advanced features such as:

• Integrated power management that includes power sequencing and adjustable power monitoring.
• Automatic power sequencing that helps ensure that all the connected devices receive power in an orderly manner.
• Support for both IEEE 802.3at (Type 1) and IEEE 802.3af (Type 2) PoE standards.
• On-chip protection circuit for over-current, thermal shutdown and other safety features.
• Built-in auto-negotiation and Auto-MDI/X detection.
• Integrated high-efficiency buck and boost regulators to support a wide range of input voltages.
• Low quiescent current to maximize efficiency.
• On-board temperature sensing to minimize power dissipation.

The PM8800ATR’s efficient power management system is based on a Field Programmable Gate Array (FPGA) and an on-chip voltage regulator. The power management system is configured to support both Type 1 and Type 2 PoE and can be adjusted to optimize performance and system lifetime. The on-chip voltage regulator provides power conversion from a wide range of input voltages, ranging from 12V to 48V. The regulator can handle maximum and minimum input voltages, and is designed to be highly efficient at all input voltages. The regulator is also capable of operating at higher input voltages than other controllers and can deliver up to 75W of power to connected devices.

The PM8800ATR also offers comprehensive system protection for both the controller and connected devices. The on-chip protection includes over-current protection, thermal shutdown, surge protection and more. The protection system helps protect against over voltage, over temperature, and other environmental conditions that can cause system failure. In addition, the PM8800ATR offers an adjustable power monitoring that can keep track of the amount of power being supplied to connected devices, providing an extra layer of safety.

The PM8800ATR is a highly cost-efficient solution that can be used in a wide range of applications including industrial control, IP camera systems, Access Points, VoIP systems and other applications that require power. The controller is designed to provide maximum flexibility and performance, allowing system designers to customize their power management solution. In addition, the PM8800ATR provides optimal power efficiency and on-chip protection features that help extend system lifetime and maximize system performance.

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