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ANALOG DEVICES LTC4266IGW#PBF
POE IC, PSE Controller, 57 V Input, 1 MHz, 4 Channels, 25.5 W, 25 V UVLO, -40 to 85 °C, SSOP-36
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LTC4266IGW#PBF
- Order Code:
- 4026175
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- Technical Datasheet:
- LTC4266IGW#PBF Datasheet
- ECAD / MCAD
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Product Overview
LTC®4266 is a quad PSE controller designed for use in IEEE 802.3 Type 1 and Type 2 (high power) compliant Power over Ethernet systems. External power MOSFETs enhance system reliability and minimize channel resistance, cutting power dissipation and eliminating the need for heatsinks even at Type 2 power levels. External power components also allow use at very high power levels while remaining otherwise compatible with the IEEE standard. 80V-rated port pins provide robust protection against external faults. Application includes high power PSE switches/routers, high power PSE midspans.
- Four independent PSE channels
- High capacitance legacy device detection
- Midspan backoff timer
- Supports proprietary power levels above 25W
- Main PoE supply voltage range from 45 to 57V (for IEEE type 1 compliant output, TA = 25°C)
- Classification voltage range from 16 to 20.5V (AGND – VOUTn, 0mA ≤ ICLASS ≤ 50mA, TA = 25°C)
- 36-lead plastic wide SSOP package
- Temperature rating range from -40°C to 85°C
Footnotes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Product Information
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- IEEE 802.3af, 802.3at
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- PSE Controller
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- 57V
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- -
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- 25V
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- WSSOP
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- 36Pins
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- 4Channels
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- 25.5W
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- 6.3%
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- 1MHz
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- Surface Mount
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- -40°C
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- 85°C
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- -
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- MSL 1 - Unlimited
Technical Documents (1)
Available for back order
More stock available to supplier lead times which is approximately 9/1/25
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¥2,322.05
(¥2,554.26 Inc. JCT)
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| Quantity | Price (Incl JCT) |
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| 1+ | ¥2,322.05 (¥2,554.26) |
| 10+ | ¥1,591.06 (¥1,750.17) |
| 32+ | ¥1,302.87 (¥1,433.16) |
| 128+ | ¥1,294.62 (¥1,424.08) |
| 256+ | ¥1,286.36 (¥1,415.00) |
| 512+ | ¥1,275.85 (¥1,403.44) |
| 1024+ | ¥1,260.84 (¥1,386.92) |
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