Power-over-Ethernet - POE Controllers

Find a huge range of Power-over-Ethernet - POE Controllers at element14 China. We stock a large selection of Power-over-Ethernet - POE Controllers, including new and most popular products from the world's top manufacturers including: Analog Devices, Microchip, Monolithic Power Systems (mps), Texas Instruments & Onsemi

Manufacturer

PoE Standard

PoE Controller Type

Input Voltage

Output Current Max

UVLO

IC Case / Package

No. of Pins

No. of Channels

Power Max

Duty Cycle (%)

Switching Frequency Max

IC Mounting

Operating Temperature Min

Operating Temperature Max

Packaging

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			Price For		Quantity

LTC4271IUF#PBF	4026192 Data Sheet RoHS	ANALOG DEVICES POE IC PSE Controller 57 V Input 1 MHz 12 Channels 25 V UVLO -40 to 85 °C QFN-EP-24	Each	1+ CNY60.050 (CNY67.8565) 10+ CNY36.000 (CNY40.680) 91+ CNY34.710 (CNY39.2223) 182+ CNY34.360 (CNY38.8268) 273+ CNY34.000 (CNY38.420) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, LTPoE++	PSE Controller	57V	-	25V	QFN-EP	24Pins	12Channels	-	6.3%	1MHz	Surface Mount	-40°C	85°C
LT4276CIUFD#PBF	4026146 Data Sheet RoHS	ANALOG DEVICES POE IC PD Controller Forward/Flyback 40 V Input 300 kHz 13 W -40 to 85 °C QFN-EP-28	Each	1+ CNY31.990 (CNY36.1487) 10+ CNY21.670 (CNY24.4871) 73+ CNY20.920 (CNY23.6396) 146+ CNY20.170 (CNY22.7921) 292+ CNY19.420 (CNY21.9446) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, LTPoE++	PD Controller	40V	-	-	QFN-EP	28Pins	1Channels	13W	66%	320kHz	Surface Mount	-40°C	85°C
LTC4263IDE-1#PBF	4026166 Data Sheet RoHS	ANALOG DEVICES POE IC PSE Controller Internal Switch 56 V Input 30 W 31 V UVLO -40 to 85 °C DFN-EP-14	Each	1+ CNY73.500 (CNY83.055) 10+ CNY53.070 (CNY59.9691) 91+ CNY50.250 (CNY56.7825) 182+ CNY47.420 (CNY53.5846) 273+ CNY44.600 (CNY50.398) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PSE Controller	56V	-	31V	DFN-EP	14Pins	1Channels	30W	-	115Hz	Surface Mount	-40°C	85°C
LTC4278IDKD#PBF	4026195 Data Sheet RoHS	ANALOG DEVICES POE IC PD Controller 60 V Input 100 kHz 25.5 W 1.24 V UVLO 12 V Aux -40 to 85 °C DFN-EP-32	Each	1+ CNY55.200 (CNY62.376) 10+ CNY29.500 (CNY33.335) 52+ CNY29.330 (CNY33.1429) 104+ CNY29.270 (CNY33.0751) 260+ CNY29.240 (CNY33.0412) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at	PD Controller	60V	-	1.24V	DFN-EP	32Pins	1Channels	25.5W	88%	110kHz	Surface Mount	-40°C	85°C
LTC4263CDE#TRPBF	4026161 Data Sheet RoHS	ANALOG DEVICES POE IC PSE Controller 48 V Input 1 Channel 12.95 W 31 V UVLO 0 to 70 °C DFN-EP-14	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ CNY71.520 (CNY80.8176) 10+ CNY48.900 (CNY55.257) 25+ CNY43.120 (CNY48.7256) 100+ CNY36.390 (CNY41.1207) 250+ CNY33.680 (CNY38.0584) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PSE Controller	48V	-	31V	DFN-EP	14Pins	1Channels	12.95W	-	115Hz	Surface Mount	0°C	70°C
LTC4267CGN#PBF	4026179 Data Sheet RoHS	ANALOG DEVICES POE IC PD Controller -57 V Input 200 kHz 1 Channel 12.95 W -30.5 V UVLO 0 to 70 °C NSSOP-16	Each	1+ CNY37.040 (CNY41.8552) 10+ CNY23.650 (CNY26.7245) 25+ CNY22.910 (CNY25.8883) 100+ CNY22.170 (CNY25.0521) 300+ CNY21.420 (CNY24.2046) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PD Controller	-57V	-	-30.5V	NSSOP	16Pins	1Channels	12.95W	80%	330kHz	Surface Mount	0°C	70°C
LTC4263CDE#PBF	4026158 Data Sheet RoHS	ANALOG DEVICES POE IC PSE Controller 48 V Input 1 Channel 12.95 W 31 V UVLO 0 to 70 °C DFN-EP-14	Each	1+ CNY65.080 (CNY73.5404) 10+ CNY49.340 (CNY55.7542) 91+ CNY39.970 (CNY45.1661) 182+ CNY38.110 (CNY43.0643) 273+ CNY36.240 (CNY40.9512) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PSE Controller	48V	-	31V	DFN-EP	14Pins	1Channels	12.95W	-	115Hz	Surface Mount	0°C	70°C
LTC4263IS#PBF	4026167 Data Sheet RoHS	ANALOG DEVICES POE IC PSE Controller 48 V Input 1 Channel 12.95 W 31 V UVLO -40 to 85 °C NSOIC-14	Each	1+ CNY64.200 (CNY72.546) 10+ CNY59.990 (CNY67.7887) 55+ CNY55.780 (CNY63.0314) 110+ CNY51.570 (CNY58.2741) 275+ CNY47.360 (CNY53.5168) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PSE Controller	48V	-	31V	NSOIC	14Pins	1Channels	12.95W	-	115Hz	Surface Mount	-40°C	85°C
LT4293IDD#PBF	4033829 Data Sheet RoHS	ANALOG DEVICES POE IC PD Controller 60 V Input 1 Channel 840 Hz 90 W 75 % Duty Cycle -40 to 85 °C DFN-EP-10	Each	1+ CNY41.950 (CNY47.4035) 10+ CNY29.800 (CNY33.674) 25+ CNY22.260 (CNY25.1538) 121+ CNY19.550 (CNY22.0915) 363+ CNY19.380 (CNY21.8994) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, 802.3bt, LTPoE++	PD Controller	60V	-	-	DFN-EP	10Pins	1Channels	90W	75%	-	Surface Mount	-40°C	85°C
LT4276BIUFD#PBF	4026145 Data Sheet RoHS	ANALOG DEVICES POE IC PD Controller Forward/Flyback 40 V Input 300 kHz 25.5 W -40 to 85 °C QFN-EP-28	Each	1+ CNY44.800 (CNY50.624) 10+ CNY22.400 (CNY25.312) 73+ CNY22.240 (CNY25.1312) 146+ CNY22.080 (CNY24.9504) 292+ CNY22.030 (CNY24.8939) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, LTPoE++	PD Controller	40V	-	-	QFN-EP	28Pins	1Channels	25.5W	66%	320kHz	Surface Mount	-40°C	85°C
LTC4263IDE#TRPBF	4026165 Data Sheet RoHS	ANALOG DEVICES POE IC PSE Controller 48 V Input 1 Channel 12.95 W 31 V UVLO -40 to 85 °C DFN-EP-14	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ CNY81.620 (CNY92.2306) 10+ CNY55.860 (CNY63.1218) 25+ CNY49.120 (CNY55.5056) 100+ CNY41.510 (CNY46.9063) 250+ CNY40.660 (CNY45.9458) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PSE Controller	48V	-	31V	DFN-EP	14Pins	1Channels	12.95W	-	115Hz	Surface Mount	-40°C	85°C
LTC9101AUF-1#PBF	4033833 Data Sheet RoHS	ANALOG DEVICES POE IC PSE Controller 57 V Input 1 MHz 48 Channels 71.3 W 8.2 V UVLO -40 to 85 °C QFN-EP-24	Each	1+ CNY26.650 (CNY30.1145) 10+ CNY26.580 (CNY30.0354) 91+ CNY26.500 (CNY29.945) 182+ CNY26.470 (CNY29.9111) 273+ CNY26.430 (CNY29.8659) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3at, 802.3bt	PSE Controller	57V	-	8.2V	QFN-EP	24Pins	48Channels	71.3W	6.3%	1MHz	Surface Mount	-40°C	85°C
LTC4266AIUHF-1#PBF	4026171 Data Sheet RoHS	ANALOG DEVICES POE IC PSE Controller 57 V Input 1 MHz 4 Channels 38.7 W 25 V UVLO -40 to 85 °C QFN-EP-38	Each	1+ CNY114.780 (CNY129.7014) 10+ CNY84.620 (CNY95.6206) 52+ CNY70.790 (CNY79.9927) 104+ CNY67.860 (CNY76.6818) 260+ CNY67.130 (CNY75.8569) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at	PSE Controller	57V	-	25V	QFN-EP	38Pins	4Channels	38.7W	6.3%	1MHz	Surface Mount	-40°C	85°C
LTC4274IUHF#PBF	4026194 Data Sheet RoHS	ANALOG DEVICES POE IC PSE Controller 57 V Input 1 MHz 1 Channel 25.5 W 25 V UVLO -40 to 85 °C QFN-EP-38	Each	1+ CNY93.820 (CNY106.0166) 10+ CNY56.240 (CNY63.5512) 52+ CNY55.700 (CNY62.941) 104+ CNY55.490 (CNY62.7037) 260+ CNY55.390 (CNY62.5907) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at	PSE Controller	57V	-	25V	QFN-EP	38Pins	1Channels	25.5W	6.3%	1MHz	Surface Mount	-40°C	85°C
LTC4263IDE#TRPBF	4026165RL Data Sheet RoHS	ANALOG DEVICES POE IC PSE Controller 48 V Input 1 Channel 12.95 W 31 V UVLO -40 to 85 °C DFN-EP-14	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ CNY55.860 (CNY63.1218) 25+ CNY49.120 (CNY55.5056) 100+ CNY41.510 (CNY46.9063) 250+ CNY40.660 (CNY45.9458) 500+ CNY39.800 (CNY44.974) More Pricing...	Min: 10 / Mult: 1	IEEE 802.3af	PSE Controller	48V	-	31V	DFN-EP	14Pins	1Channels	12.95W	-	115Hz	Surface Mount	-40°C	85°C
LTC4269CDKD-1#PBF	4026188 Data Sheet RoHS	ANALOG DEVICES POE IC PD Controller 60 V Input 100 kHz 1 Channel 25.5 W 1.24 V UVLO 0 to 70 °C DFN-EP-32	Each	1+ CNY36.820 (CNY41.6066) 10+ CNY23.280 (CNY26.3064) 52+ CNY23.170 (CNY26.1821) 104+ CNY23.140 (CNY26.1482) 260+ CNY23.130 (CNY26.1369) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at	PD Controller	60V	-	1.24V	DFN-EP	32Pins	1Channels	25.5W	88%	110kHz	Surface Mount	0°C	70°C
LT4293IMS#PBF	4033830 Data Sheet RoHS	ANALOG DEVICES POE IC PD Controller 60 V Input 1 Channel 840 Hz 90 W 75 % Duty Cycle -40 to 85 °C MSOP-10	Each	1+ CNY41.950 (CNY47.4035) 10+ CNY29.800 (CNY33.674) 50+ CNY24.750 (CNY27.9675) 100+ CNY22.770 (CNY25.7301) 250+ CNY20.350 (CNY22.9955) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, 802.3bt, LTPoE++	PD Controller	60V	-	-	MSOP	10Pins	1Channels	90W	75%	-	Surface Mount	-40°C	85°C
LT4276AIUFD#PBF	4026144 Data Sheet RoHS	ANALOG DEVICES POE IC PD Controller Forward/Flyback 40 V Input 300 kHz 90 W -40 to 85 °C QFN-EP-28	Each	1+ CNY55.860 (CNY63.1218) 10+ CNY38.070 (CNY43.0191) 73+ CNY29.140 (CNY32.9282) 146+ CNY28.080 (CNY31.7304) 292+ CNY27.790 (CNY31.4027) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, LTPoE++	PD Controller	40V	-	-	QFN-EP	28Pins	1Channels	90W	66%	320kHz	Surface Mount	-40°C	85°C
LTC4267IGN-3#PBF	4026187 Data Sheet RoHS	ANALOG DEVICES POE IC PD Controller -57 V Input 300 kHz 1 Channel 13 W -30.5 V UVLO -40 to 85 °C NSSOP-16	Each	1+ CNY43.050 (CNY48.6465) 10+ CNY28.260 (CNY31.9338) 25+ CNY24.900 (CNY28.137) 100+ CNY21.530 (CNY24.3289) 300+ CNY21.280 (CNY24.0464) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PD Controller	-57V	-	-30.5V	NSSOP	16Pins	1Channels	13W	80%	330kHz	Surface Mount	-40°C	85°C
LTC4274AIUHF-4#PBF	4026193 Data Sheet RoHS	ANALOG DEVICES POE IC PSE Controller 57 V Input 1 MHz 1 Channel 90 W 25 V UVLO -40 to 85 °C QFN-EP-38	Each	1+ CNY111.630 (CNY126.1419) 10+ CNY77.890 (CNY88.0157) 52+ CNY63.400 (CNY71.642) 104+ CNY62.310 (CNY70.4103) 260+ CNY61.220 (CNY69.1786) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, LTPoE++	PSE Controller	57V	-	25V	QFN-EP	38Pins	1Channels	90W	6.3%	1MHz	Surface Mount	-40°C	85°C
LTC4266IUHF#TRPBF	4026177RL Data Sheet RoHS	ANALOG DEVICES POE IC PSE Controller 57 V Input 1 MHz 4 Channels 25.5 W 25 V UVLO -40 to 85 °C QFN-EP-38	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ CNY79.050 (CNY89.3265) 25+ CNY70.140 (CNY79.2582) 100+ CNY67.710 (CNY76.5123) 250+ CNY65.270 (CNY73.7551) 500+ CNY62.840 (CNY71.0092) More Pricing...	Min: 10 / Mult: 1	IEEE 802.3af, 802.3at	PSE Controller	57V	-	25V	QFN-EP	38Pins	4Channels	25.5W	6.3%	1MHz	Surface Mount	-40°C	85°C
LTC4269IDKD-1#TRPBF	4026191RL Data Sheet RoHS	ANALOG DEVICES POE IC PD Controller 60 V Input 100 kHz 1 Channel 25.5 W 1.24 V UVLO -40 to 85 °C DFN-EP-32	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ CNY39.240 (CNY44.3412) 25+ CNY35.360 (CNY39.9568) 100+ CNY29.720 (CNY33.5836) 250+ CNY26.870 (CNY30.3631) 500+ CNY26.730 (CNY30.2049) More Pricing...	Min: 10 / Mult: 1	IEEE 802.3af, 802.3at	PD Controller	60V	-	1.24V	DFN-EP	32Pins	1Channels	25.5W	88%	110kHz	Surface Mount	-40°C	85°C
LTC4257IS8#PBF	4026157 Data Sheet RoHS	ANALOG DEVICES POE IC PD Controller -57 V Input 1 Channel 12.95 W -30.5 V UVLO -40 to 85 °C NSOIC-8	Each	1+ CNY28.190 (CNY31.8547) 10+ CNY17.790 (CNY20.1027) 25+ CNY15.710 (CNY17.7523) 100+ CNY13.620 (CNY15.3906) 300+ CNY13.310 (CNY15.0403) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PD Controller	-57V	-	-30.5V	NSOIC	8Pins	1Channels	12.95W	-	-	Surface Mount	-40°C	85°C
LTC4263CDE-1#PBF	4026162 Data Sheet RoHS	ANALOG DEVICES POE IC PSE Controller Internal Switch 56 V Input 30 W 31 V UVLO 0 to 70 °C DFN-EP-14	Each	1+ CNY60.610 (CNY68.4893) 10+ CNY41.140 (CNY46.4882) 91+ CNY39.420 (CNY44.5446) 182+ CNY37.690 (CNY42.5897) 273+ CNY35.970 (CNY40.6461) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PSE Controller	56V	-	31V	DFN-EP	14Pins	1Channels	30W	6%	115Hz	Surface Mount	0°C	70°C
LTC4290BIUJ#PBF	4026200 Data Sheet RoHS	ANALOG DEVICES POE IC PSE Controller 57 V Input 1 MHz 8 Channels 90 W 25 V UVLO -40 to 85 °C QFN-EP-40	Each	1+ CNY135.790 (CNY153.4427) 10+ CNY116.430 (CNY131.5659) 61+ CNY106.750 (CNY120.6275) 122+ CNY97.070 (CNY109.6891) 305+ CNY87.390 (CNY98.7507) More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, LTPoE++	PSE Controller	57V	-	25V	QFN-EP	40Pins	8Channels	90W	6.3%	1MHz	Surface Mount	-40°C	85°C