Akros Silicon AS1851A
The AS1851A and AS1831A devices each integrate Akros GreenEdge™ High Voltage Isolation technology with Power-overEthernet (PoE) PD and Synchronous DC-DC power conversion technology. The AS1851A includes a 13W/25W (Type 1 and Type 2) IEEE®802.3af/at compliant PD integrated with high-voltage isolation and a digital power Synchronous DC-DC converter. The AS1831A includes a 13W (Type 1) IEEE®802.3af/at compliant PD integrated with high-voltage isolation and a digital power Synchronous DC-DC converter.| Part No. | AS1851A |
|---|---|
| Datasheet | AS1851A Download |
| Manufacturer | Akros Silicon |
| Description | Digital Power PoE PD Controllers w/HV Isolation & Synchronous DC-DC Converter |
| Buy | Stock & Price |
GENERAL DESCRIPTION
In addition to enabling digital PoE power conversion, Akros GreenEdge™ isolation enables direct digital management of both isolated Primary power and Secondary system power for real time end-to-end Green Power application capabilities.TYPICAL APPLICATIONS
● Voice-over-IP (VoIP) phones● Wireless LAN & WiMAX access points (WAP)
● Pan, Tilt, Zoom (PTZ) Cameras, IP cameras
● Thin-client and notebook computers
● Fiber-to-the-home (FTTH) terminals
● Point-of-sale (PoS) terminals, RFID readers ORDERING INFORMATION The AS1851A and AS1831A pin-compatible devices are available in 64-lead QFN Reduction of Hazardous Substance (RoHS) compliant packages. Part # Type 1 Type 2 Hardware PD PD Mode AS1851A* x x x AS1831A* x x * Industrial Temperature Range, -40°C to 85°C Software Mode x x Pwr In (W) 13/30 13 SIMPLIFIED APPLICATION DIAGRAM
FEATURES
Digitally Isolated Programmable Power PoE PD Controller● Type 1 and Type 2 IEEE® 802.3af & 802.3at Compliant PD (AS1851A), Type 1 only...
