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KTA1137AEUAB-TR, Power Switch ICs - POE / LAN 13W/30W 802.3af/at PoE PD and Integrated DC-DC Controller
Semiconductors\Switch ICs\Power Switch ICs - POE / LANKTA1137A 30W PoE PD & DC-DC Controller
Kinetic Technologies KTA1137A 30W PoE PD and DC-DC Controller is a single-chip, highly integrated CMOS solution for devices powered by Power over Ethernet (PoE). The device requires input power up to 30W. The KTA1137A addresses EMI emission concerns and surge/overvoltage protection in PoE applications. It also features integrated input surge protection, a PD controller, and a low-emission DC-DC controller. Kinetic Technologies KTA1137A implements all the physical layer Powered Device (PD) functionality, as required by IEEE® 802.3af-2005 and IEEE® 802.3at-2009 standards. This includes 2-event classification, Type 2 PSE detection indicator (ATDET), PD detection, Undervoltage-lockout (UVLO), and Hot-Swap FET integration.
| Brand | Kinetic Technologies |
| Current Limit | 730 mA |
| Development Kit | KTA1137AEUAB-EV1 |
| Factory Pack Quantity: Factory Pack Quantity | 1000 |
| Manufacturer | Kinetic Technologies |
| Maximum Operating Temperature | +85 C |
| Minimum Operating Temperature | -40 C |
| Mounting Style | SMD/SMT |
| Number of Channels | 1 Channel |
| Operating Supply Current | 350 mA |
| Operating Supply Voltage | 9.5 V to 57 V |
| Output Power | 30W |
| Package / Case | QFN-20 |
| Product Category | Power Switch ICs-POE/LAN |
| Product Type | Power Switch ICs-POE/LAN |
| Standard | 802.3 af/at |
| Subcategory | Switch ICs |
| Type | Powered Device-PD |
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