
Enlarge
For Reference Only
LTC4257IS8#PBF |
|
Part Number | LTC4257IS8#PBF |
Zouser Part # | LTC4257IS8-PBF |
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 | LTC4257IS8#PBF PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 18 - Mar 23 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Shipping






Payment












Quick Inquiry
In Stock | 1,565 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
Pricing (USD)
Price is not available, Please RFQQty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
Zouser will offer the most competitive prices for you, please refer to the quotations.
LTC4257IS8#PBF Specifications
Part Number | LTC4257IS8#PBF | |
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 | -40°C ~ 85°C | |
Package / Case | 8-SOIC (0.154", 3.90mm Width) | |
Supplier Device Package | 8-SOIC |
LTC4257IS8#PBF Documents

The Products You May Be Interested In
![]() |
LT4293IDD#PBF | LTPOE++/IEEE 802.3BT PD INTERFAC | 613 More on Order |
![]() |
LTC4266AIUHF-4#TRPBF | IC POE LTPOE++ QUAD PSE 38-QFN | 420 More on Order |
![]() |
LTC4270AIUKG | IC POWER MANAGEMENT | 200 More on Order |
![]() |
MAX5965BUAX+T | IC PSE CTRLR FOR POE 36SSOP | 521 More on Order |
![]() |
MAX5982BETE+ | IC CTRLR PD IEEE 802.3AF 16TQFN | 609 More on Order |
![]() |
MAX5942BCSE+ | IC IEEE 802.3AF POE SYSTM 16SOIC | 168 More on Order |
![]() |
LT4275CHDD#TRPBF | IC POE 802.3AF INTERFACE 10-DFN | 554 More on Order |
![]() |
LTC4264IDE#TRPBF | IC POE 35W PD INTERFACE 12-DFN | 339 More on Order |
![]() |
MAX5969BETB+T | IC PWR OVER ETHERNET SW 10TDFN | 587 More on Order |
![]() |
TPS23753APWR | IC POE INTERFACE SWITCH 14TSSOP | 51500 More on Order |
![]() |
SI34062-A-GM | HIGH-EFFICIENCY SWITCHING REGULA | 504 More on Order |
![]() |
MAX5991BETP+T | IC PWR DEVICE IEEE 802.3AF 20QFN | 349 More on Order |