DC1814A-D
Demonstration Board, LTC4274A-4, Power Over Ethernet (POE), PSE Controller
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | DC1814A-DCopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Order Code | 4628412 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$212.270 (S$231.3743) |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | DC1814A-DCopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Order Code | 4628412 |
| Technical Datasheet | |
| Silicon Manufacturer | Linear Technology |
| Silicon Core Number | LTC4274A-4 |
| Kit Application Type | Power Management |
| Application Sub Type | Power Over Ethernet (POE), PSE Controller |
| Kit Contents | Demonstration Board LTC4274A-4 |
| Product Range | - |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
DC1814A-D demonstration circuit features the LTC4274A-4, single port power sourcing equipment (PSE) controller, capable of delivering up to 90W of LTPoE++® power to a compatible LTPoE++ powered device (PD). A proprietary detection/classification scheme allows mutual identification between an LTPoE++ PSE and LTPoE++ PD while remaining compatible and interoperable with existing Type 1 (13W) and Type 2 (25.5W) PDs. The LTC4274A is configured in the DC1814A as an AUTO pin high, MID pin high, autonomous midspan power injector; input data from an existing network system is sent out, along with power to a PD. The LTC4274A autonomously detects a PD, turns power on to the port, and disconnects port power without the need for a microcontroller.
- 90W maximum delivered PD power
- 140W power supply
- Single 55V supply is required to power the DC1814A
- Simple LDO regulator circuit on the board powers the digital supply of the LTC4274A
Technical Specifications
| Silicon Manufacturer | Linear Technology |
|---|---|
| Kit Application Type | Power Management |
| Kit Contents | Demonstration Board LTC4274A-4 |
| SVHC | No SVHC (04-Feb-2026) |
| Silicon Core Number | LTC4274A-4 |
|---|---|
| Application Sub Type | Power Over Ethernet (POE), PSE Controller |
| Product Range | - |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | United States Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 84733020 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .00001 |