NCP1094MNRG

Overview

The NCP1094MNRG is a single-channel hot-swap voltage controller designed for Power over Ethernet (PoE) applications. It supports IEEE 802.3af and 802.3at standards with an input voltage range of 0 V to 57 V. The device features a maximum current limit of 500 mA and operates within a temperature range of -40°C to +85°C. Packaged in a DFN-10 surface-mount format, it includes power failure detection capabilities.

Feature Summary

• Integrated hot-swap control for safe insertion and removal
• Compliance with IEEE 802.3af and 802.3at PoE standards
• Built-in power failure detection mechanism

Applications

• Power over Ethernet powered devices
• Network interface hardware
• Industrial communication equipment

Procurement Notes

This component has reached end-of-life status. Manufacturers have issued discontinuance notifications indicating that production will cease. Engineers must verify the specific obsolescence date and transition plans before finalizing designs. Availability is restricted to existing stock or last-time buys.

Selection Notes

Select this part for legacy PoE PD designs requiring single-channel management. Verify compatibility with existing board layouts due to the DFN-10 package dimensions. Consider thermal performance within the specified operating temperature range. Ensure design margins accommodate the 57 V maximum input specification.

Part Context

Part of the NCP109x series from onsemi, focusing on PoE controller solutions. This model complements other variants like the NCP1093, offering specific channel and feature configurations for network infrastructure power delivery systems.

Replacement Considerations

• NCP1093MNRG

FAQ

What is the maximum input voltage supported by the NCP1094MNRG?

The device supports a maximum supply voltage of 57 V.

Is the NCP1094MNRG currently available for new production?

No, the product is listed as end-of-life and subject to discontinuation.