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LT4294IMS#PBF
POE IC, PD Controller, 60 V Input, 1 Channel, 840 Hz, 71.3 W, -40 to 85 °C, MSOP-10
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LT4294IMS#PBF
- Order Code:
- 4026150
- Technical Datasheet:
- LT4294IMS#PBF Datasheet
Product Overview
LT®4294 is an IEEE 802.3af/at/bt-compliant powered device (PD) interface controller. The T2P output indicates the number of classification events received during IEEE 802.3bt-compliant mutual identification and negotiation of available power. This utilizes an external, low RDS(ON) N-channel hot swap MOSFET and supports the LT4320/LT4321 ideal diode bridges, to extend the end-to-end power delivery efficiency and eliminate costly heat sinks. This also includes a power good output, on-board signature resistor, undervoltage lockout, and thermal protection. Start-up inrush current is adjustable with an external capacitor. Pin-for-pin compatibility with the LT4275 family of PD interface controllers enables easy migration between LTPoE++ PDs and IEEE 802.3btcompliant PDs. Typical applications are high power wireless data systems, outdoor security camera equipment, commercial and public information displays, high temperature industrial applications.
- Auxiliary power override is supported as low as 9V with the AUX pin
- 5-event classification sensing, superior surge protection
- Overtemperature protection, integrated signature resistor
- External hot swap N-channel MOSFET for lowest power dissipation and highest system efficiency
- Configurable aux power support as low as 9V
- Easy migration between LTPoE++® PDs and IEEE 802.3bt PDs
- VPORT aux mode range from 8 to 60V (at VPORT pin, AUX > VAUXT, TA=25°C)
- Supply current is 2mA max (VVPORT=VHSSRC=57V, TA=25°C)
- 10-lead plastic MSOP package
- Temperature rating range from -40°C to 85°C
Product Information
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- :
- IEEE 802.3af, 802.3at, 802.3bt
- :
- PD Controller
- :
- 60V
- :
- -
- :
- -
- :
- MSOP
- :
- 10Pins
- :
- 1Channels
- :
- 71.3W
- :
- 50%
- :
- 840Hz
- :
- -40°C
- :
- 85°C
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
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CNY36.71
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CNY41.4823
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| 1+ | CNY36.71 CNY41.4823 | ( ) |
| 10+ | CNY31.21 CNY35.2673 | ( ) |
| 50+ | CNY31.14 CNY35.1882 | ( ) |
| 100+ | CNY27.00 CNY30.51 | ( ) |
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| 500+ | CNY22.93 CNY25.9109 | ( ) |
| 1000+ | CNY20.00 CNY22.60 | ( ) |
| 2500+ | CNY19.05 CNY21.5265 | ( ) |
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