LTC4258CGW#PBF PoE Power Sourcing Equipment (PSE) by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC4258 |
| RoHS: | Compliant |
Features
| Controls Four Independent -48V Powered Ethernet Ports |
| Each Port Includes: |
| IEEE 802®.3af Compliant PD Detection and Classification |
| Output Current Limit with Foldback |
| Short-Circuit Protection with Fast Gate Pull-Down |
| PD Disconnect Using DC Sensing |
| Power Good Indication Operates Autonomously or by I2C™ Control |
| 4-Bit Programmable Digital Address Allows Control of Up to 64 Ports |
| Programmable INT Pin Eliminates Software Polling |
| Current and Duty Cycle Limits Protect External FETs |
| Available in a 36-Pin SSOP Package |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| 4x IEEE 802.3af Pwr over E Cnt | Analog Devices |
| Quad IEEE 802.3af Power over Ethernet Controller with Integrated Detection | Richardson RFPD |
LTC4258CGW#PBF Semiconductors - ICs by Linear Technology
IC POE 802.3AF QUAD 36SSOP
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Input Voltage | 3V |
|---|---|
| Output Current | - |
| UVLO | 2.7V |
| Controller IC Case Style | SSOP |
| No. of Pins | 36Pins |
| Duty Cycle (%) | - |
| Frequency | 400kHz |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Base Number | 4258 |
| Input Voltage Max | 4V |
| No. of Outputs | 4Outputs |
| Operating Temperature Range | 0°C to +70°C |
| Primary Input Voltage | -57V |
| Supply Current | 2.5mA |
| Supply Voltage Max | 4V |
| Supply Voltage Min | 3V |
| Termination Type | Surface Mount Device |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC4258CGW#PBF?
Additional datasheets, footprints and schematics for LTC4258CGW#PBF are listed on our Part Details page. You can also find images and similar parts to LTC4258CGW#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC4258CGW#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC4258CGW#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC4258CGW#PBF fall under?
The LTC4258CGW#PBF is listed under PoE Power Sourcing Equipment (PSE).
Can I view similar or alternative parts?
You can view similar parts to LTC4258CGW#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 LTC4258CGW#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC4258CGW#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC4258CGW#PBF have stock available?
Authorised distributors including Analog Devices, Rochester Electronics and Richardson RFPD have stock available or on a lead time for LTC4258CGW#PBF.
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