Status: | Production |
---|---|
Series: | LTC4270 |
RoHS: | Compliant |
12 Independent PSE Channels |
Compliant with IEEE 802.3at Type 1 and 2 |
Chipset Provides Electrical Isolation |
Reduced BOM Cost |
Eliminates up to 6 High Speed Opto-Couplers |
Eliminates Isolated 3.3V Power Supply |
Low Power Dissipation |
0.25Ω Sense Resistance Per Channel |
Very High Reliability 4-Point PD Detection |
2-Point Forced Voltage |
2-Point Forced Current |
VEE and VPORT Monitoring |
1 Second Rolling IPORT Averaging |
Supports 2-Pair and 4-Pair Output Power |
1MHz I2C Compatible Serial Control Interface |
Available In Three Power Grades |
A-Grade – LTPoE++™ 38.7W to 90W |
B-Grade – PoE+ 25.5W |
C-Grade – PoE 13W |
Available In 52-Lead 7mm × 8mm (LTC4270) and 24‑Lead 4mm × 4mm (LTC4271) QFN Packages |
12-Port PoE/PoE+/LTPoE++ PSE C | Analog Devices |
POWER MANAGEMENT IC | Richardson RFPD |
Status: | Unknown |
---|---|
Series: | - |
RoHS: | Unknown |
Input Voltage | 3.3V |
---|---|
Output Current | - |
UVLO | 2.7V |
Controller IC Case Style | QFN |
No. of Pins | 52Pins |
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 | 10mA |
Where can I find additional details, specifications and documents for a LTC4270AIUKG#PBF?
Additional datasheets, footprints and schematics for LTC4270AIUKG#PBF are listed on our Part Details page. You can also find images and similar parts to LTC4270AIUKG#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC4270AIUKG#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC4270AIUKG#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC4270AIUKG#PBF fall under?
The LTC4270AIUKG#PBF is listed under PoE Power Sourcing Equipment (PSE).
Can I view similar or alternative parts?
You can view similar parts to LTC4270AIUKG#PBF when available in the PoE Power Sourcing Equipment (PSE) range under the specifications section at the bottom of the details page.
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Is the LTC4270AIUKG#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC4270AIUKG#PBF have stock available?
Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for LTC4270AIUKG#PBF.
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