
For Reference Only
Part Number | LTC4257CS8-1#TRPBF |
OEMstron Part # | LTC4257CS8-1-TRPBF |
Manufacturer | Linear Technology/Analog Devices |
Category | Semiconductors › Power Management ICs › Power Over Ethernet (PoE) Controllers |
Description | IC POE 802.3AF CONTROLLER 8-SOIC |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | LTC4257CS8-1#TRPBF PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 19 - Mar 24 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LTC4257CS8-1#TRPBF Specifications
Part Number | LTC4257CS8-1#TRPBF | |
Brand | Linear Technology/Analog Devices | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Power Over Ethernet (PoE) Controllers | |
Manufacturer | Linear Technology/Analog Devices | |
Series | - | |
Type | Controller (PD) | |
Number of Channels | 1 | |
Power - Max | 12.95W | |
Internal Switch(s) | Yes | |
Auxiliary Sense | No | |
Standards | 802.3af (PoE) | |
Voltage - Supply | 57V (Max) | |
Current - Supply | 3mA | |
Operating Temperature | 0°C ~ 70°C | |
Package / Case | 8-SOIC (0.154", 3.90mm Width) | |
Supplier Device Package | 8-SOIC |
LTC4257CS8-1#TRPBF Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
LTC4257CS8-1#PBF D# V36:1790_06488988 Analog Devices Inc |
Power Over Ethernet -57V 13W Automotive 8-Pin SOIC N RoHS: Compliant
|
Americas - 79 |
LTC4257CS8-1#TRPBF D# V36:1790_06488990 Analog Devices Inc |
Power Over Ethernet -57V 13W Automotive 8-Pin SOIC N RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
LTC4257CS8-1#TRPBF Linear Technology |
IC POE 802.3AF CONTROLLER 8-SOIC |
Contact Us |
LTC4257CS8-1#PBF Linear Technology |
IC POE 802.3AF CONTROLLER 8-SOIC |
428 |
Part Number | Description | Stock |
LTC4257CS8-1#TRPBF Linear Technology |
RoHS (ship within 1day) - D/C 2009 |
55 |
Part Number | Description | Stock |
LTC4257CS8-1#PBF D# LTC4257CS8-1#PBF-ND Analog Devices Inc |
IC POE CNTRL 1 CHANNEL 8SOIC |
117 In Stock |
LTC4257CS8-1#TRPBF D# LTC4257CS8-1#TRPBF-ND Analog Devices Inc |
IC POE CNTRL 1 CHANNEL 8SOIC |
Temporarily Out of Stock |
Part Number | Description | Stock |
LTC4257CS8-1#TRPBF Linear Technology |
In stock shipping within 2days |
2490 |
LTC4257CS8-1TRPBF Linear Technology |
In stock shipping within 2days |
6945 |
LTC4257CS8-1#PBF Linear Technology |
In stock shipping within 2days |
3000 |
Part Number | Description | Stock |
LTC4257CS81TRPBF LINEAR TECHNOLOGY |
OEM/CM QUOTES ONLY | NO BROKERS |
1833 |
Part Number | Description | Stock |
LTC4257CS81TRPBF Linear Technology |
OEM/CM ONLY |
2585 |
Part Number | Description | Stock |
LTC4257CS8-1#TRPBF LT |
SOP-8/LTC4257CS8-1#TRPBF/LT RoHS: Compliant
|
1161 |
Part Number | Description | Stock |
LTC4257CS8-1#TRPBF Linear Technology |
OEM/CM Immediate delivery |
5075 |
Part Number | Description | Stock |
LTC4257CS8-1#PBF D# 584-LTC4257CS8-1#PBF Analog Devices Inc |
Power Switch ICs - POE / LAN IEEE802.3af PD Interface Controller RoHS: Compliant
|
546 |
Part Number | Description | Stock |
LTC4257CS8-1#PBF D# NS-LTC4257CS8-1#PBF Linear Technology |
OEM/CM ONLY |
1852 |
Part Number | Description | Stock |
LTC4257CS8-1#TRPBF Linear Technology |
44 |
Part Number | Description | Stock |
LTC4257CS8-1#PBF D# LTC4257CS8-1PBF Analog Devices Inc |
POWER MANAGEMENT IC RoHS: Compliant
|
0 |
LTC4257CS8-1#TRPBF D# LTC4257CS8-1TRP Analog Devices Inc |
POWER MANAGEMENT IC RoHS: Compliant
|
0 |
Part Number | Description | Stock |
LTC4257CS81TRPBF Linear Technology |
OEM/CM ONLY |
6194 |
Part Number | Description | Stock |
LTC4257CS8-1#TRPBF LINEAR |
IN stock Immediate delivery |
5090 |
Part Number | Description | Stock |
LTC4257CS8-1-TRPBF Linear Technology |
shipping today |
5074 |
Part Number | Description | Stock |
LTC4257CS8-1#PBF D# 35213803 Analog Devices Inc |
Power Over Ethernet -57V 13W Automotive 8-Pin SOIC N RoHS: Compliant
|
Americas - 2500 |
Part Number | Description | Stock |
LTC4257CS8-1#TRPBF Linear Technology |
RFQ |
6975 |
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