LTC4266IUHF#PBF PoE Power Sourcing Equipment (PSE) by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC4266 |
| RoHS: | Compliant |
Features
| Four Independent PSE Channels |
| Compliant with IEEE 802.3at Type 1 and 2 |
| 0.34Ω Total Channel Resistance |
| 130mW/Port at 600mA |
| Advanced Power Management |
| 8-Bit Programmable Current Limit (ILIM) |
| 7-Bit Programmable Overload Currents (ICUT) |
| Fast Shutdown of Preselected Ports |
| 14.5-Bit Port Current/Voltage Monitoring |
| 2-Event Classification |
| Very High Reliability 4-Point PD Detection |
| 2-Point Forced Voltage |
| 2-Point Forced Current |
| High Capacitance Legacy Device Detection |
| LTC4259A-1 and LTC4258 Pin and SW Compatible |
| 1MHz I2C Compatible Serial Control Interface |
| Midspan Backoff Timer |
| Supports Proprietary Power Levels Above 25W |
| Available in 38-Pin 5mm × 7mm QFN and 36-Pin SSOP Packages |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| 4x IEEE 802.3at Pwr Over E Cnt | Analog Devices |
| Pse Controller, 57V, Qfn-Ep-38 | Newark Electronics |
| PSE CONTROLLER, 57V, QFN-EP-38 | element14 |
LTC4266IUHF#PBF Semiconductors - ICs by Linear Technology
POE CNTRL QUAD 25.5W 1MHZ 38QFN
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Input Voltage | 3.3V |
|---|---|
| Output Current | - |
| UVLO | 2.2V |
| Controller IC Case Style | QFN |
| No. of Pins | 38Pins |
| Duty Cycle (%) | 6.3% |
| Frequency | 1MHz |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Operating Temperature Range | -40°C to +85°C |
| Supply Current | 1.1mA |
Last 6 months Inventory & Pricing History
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC4266IUHF#PBF?
Additional datasheets, footprints and schematics for LTC4266IUHF#PBF are listed on our Part Details page. You can also find images and similar parts to LTC4266IUHF#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC4266IUHF#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC4266IUHF#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC4266IUHF#PBF fall under?
The LTC4266IUHF#PBF is listed under PoE Power Sourcing Equipment (PSE).
Can I view similar or alternative parts?
You can view similar parts to LTC4266IUHF#PBF when available in the PoE Power Sourcing Equipment (PSE) range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the LTC4266IUHF#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC4266IUHF#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC4266IUHF#PBF have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for LTC4266IUHF#PBF.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LTC4266IUHF#PBF often in real-time on the comparison pages.
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