LT4276CHUFD#PBF PoE Powered Device (PD) by Analog Devices
| Status: | Production |
|---|---|
| Series: | LT4276 |
| RoHS: | Compliant |
Features
| IEEE802.3af/at and LTPoE++™ 90W Powered Device (PD) with Forward/Flyback Controller |
| LT4276A Supports All of the Following Standards: |
| LTPoE++ 38.7W, 52.7W, 70W and 90W |
| IEEE 802.3at 25.5W Compliant |
| IEEE 802.3af up to 13W Compliant |
| LT4276B is IEEE 802.3at/af Compliant |
| LT4276C is IEEE 802.3af Compliant |
| Superior Surge Protection (100V Absolute Maximum) |
| Wide Junction Temperature Range (–40°C to 125°C) |
| Auxiliary Power Support as Low as 9V |
| No Opto-Isolator Required for Flyback Operation |
| External Hot Swap™ N-Channel MOSFET for Lowest Power Dissipation and Highest System Efficiency |
| >94% End-to-End Efficiency with LT4321 Ideal Bridge |
| Available in a 28-Lead 4mm × 5mm QFN Package |
Alternative Descriptions
| LTPoE++/PoE+/PoE PD For/Fly Cn | Analog Devices |
| POWER MANAGEMENT IC | Richardson RFPD |
LT4276CHUFD#PBF Semiconductors - ICs by Linear Technology
POE PD CTRL FORWARD/FLYBACK 60V QFN28
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Input Voltage | 60V |
|---|---|
| Output Current | - |
| UVLO | - |
| Controller IC Case Style | QFN |
| No. of Pins | 28Pins |
| Duty Cycle (%) | 66% |
| Frequency | 300kHz |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LT4276CHUFD#PBF?
Additional datasheets, footprints and schematics for LT4276CHUFD#PBF are listed on our Part Details page. You can also find images and similar parts to LT4276CHUFD#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LT4276CHUFD#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT4276CHUFD#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LT4276CHUFD#PBF fall under?
The LT4276CHUFD#PBF is listed under PoE Powered Device (PD).
Can I view similar or alternative parts?
You can view similar parts to LT4276CHUFD#PBF when available in the PoE Powered Device (PD) 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 LT4276CHUFD#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LT4276CHUFD#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LT4276CHUFD#PBF have stock available?
Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for LT4276CHUFD#PBF.
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