| Status: | Production |
|---|---|
| Series: | LTC4279 |
| RoHS: | Compliant |
| Compliant with IEEE 802.3at Type 1 and 2 |
| Supports LTPoE++® Up to 90W |
| Supports Dual-Signature PDs |
| Fully Autonomous Operation without Microcontroller |
| Very Low Power Dissipation |
| 0.1Ω Sense Resistance |
| Low RDS(ON) External MOSFET |
| Very High Reliability 4-Point PD Detection |
| 2-Point Forced Voltage and Forced Current |
| Robust Short-Circuit Protection |
| Cable Surge Protected ±80V OUT pin |
| Classification Dependent ICUT and ILIM Current Thresholds |
| Supports 2-Pair and 4-Pair Output Power |
| UltraPWR Mode Supports Custom PDs up to 123W |
| Pin-Selectable Detection Backoff Timer for Midspans |
| Pin Programmable Legacy PD Detection |
| Pin Programmable Maximum Power Mode |
| Status LED Pin |
| Available in 20-Pin QFN and 16-Pin SO Packages |
| Pse Controller, 57V, Nsoic-16 | Newark Electronics |
| PSE CONTROLLER, 57V, NSOIC-16 | element14 |
| Power Over Ethernet PSE Controller 45V 57V 90W 16-Pin SOIC N | Richardson RFPD |
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
| Input Voltage | 57V |
|---|---|
| Output Current | - |
| UVLO | 25V |
| Controller IC Case Style | SOIC |
| No. of Pins | 16Pins |
| Duty Cycle (%) | 6.3% |
| Frequency | - |
| 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) |
Where can I find additional details, specifications and documents for a LTC4279IS#PBF?
Additional datasheets, footprints and schematics for LTC4279IS#PBF are listed on our Part Details page. You can also find images and similar parts to LTC4279IS#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC4279IS#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC4279IS#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC4279IS#PBF fall under?
The LTC4279IS#PBF is listed under PoE Power Sourcing Equipment (PSE).
Can I view similar or alternative parts?
You can view similar parts to LTC4279IS#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 LTC4279IS#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC4279IS#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC4279IS#PBF have stock available?
Authorised distributors including Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LTC4279IS#PBF.
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Stock availability and lead times will be displayed for LTC4279IS#PBF often in real-time on the comparison pages.
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