EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
LTC4257IDD-1 Analog Devices Inc. – Price, Stock & Datasheet
Same model may have multiple batches, images only for reference.

LTC4257IDD-1

Part No LTC4257IDD-1
Manufacturer Analog Devices Inc.
Catalog Integrated Circuits (ICs)
Description IC POE 802.3AF CONTROLLER 8-DFN
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Type Controller (PD)
Number of Channels 1
Power - Max 12.95 W
Internal Switch(s) Yes
Auxiliary Sense No
Standards 802.3af (PoE)
Voltage - Supply 57V (Max)
Current - Supply 3mA
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 8-WFDFN Exposed Pad
Supplier Device Package 8-DFN (3x3)
Ultra Librarian 3D Model Ultra Librarian LTC4257IDD-1 CAD Model

You May Also Be Interested in

S912ZVLA64F0VFMR NXP – Price, Stock & Datasheet
S912ZVLA64F0VFMR
NXP / Nexperia
S912ZVLA64F0VFMR
Lowest to $38.1818
S9KEAZN8AVTGR NXP – Price, Stock & Datasheet
S9KEAZN8AVTGR
NXP / Nexperia
IC MCU 32BIT 8KB FLASH 16TSSOP
Lowest to $1.1836
NLVAS4599DTT1G ON Semiconductor – Price, Stock & Datasheet
NLVAS4599DTT1G
ON Semiconductor
IC SWITCH SPDT X 1 25OHM 6TSOP
Lowest to $2.7273
MKM33Z128CLL5 NXP – Price, Stock & Datasheet
MKM33Z128CLL5
NXP / Nexperia
IC MCU 32BIT 128KB FLASH 100LQFP
Lowest to $10.3636
S912XDP512J1VAG NXP – Price, Stock & Datasheet
S912XDP512J1VAG
NXP / Nexperia
IC MCU 16BIT 512KB FLASH 144LQFP
Lowest to $72.7612
P2020NSE2HFC NXP – Price, Stock & Datasheet
P2020NSE2HFC
NXP / Nexperia
IC MPU QORIQ P2 1.2GHZ PBGA689
Lowest to $509.0909
R5F3650MDFA#U0 Renesas Electronics America – Price, Stock & Datasheet
R5F3650MDFA#U0
Renesas Electronics America
MCU 3/5V 512K I TEMP PB-FREE 100
Lowest to $142.6574
NCS21874DR2G ON Semiconductor – Price, Stock & Datasheet
NCS21874DR2G
ON Semiconductor
IC OPAMP ZER-DRIFT 4CIRC 14SOIC
Lowest to $1.4181
S-8244AAAFM-CEAT2U ABLIC U.S.A. Inc. – Price, Stock & Datasheet
S-8244AAAFM-CEAT2U
ABLIC U.S.A. Inc.
IC BATT PROT LI-ION 1-4CL 8TMSOP
Lowest to $1.3636

Top Sellers

PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5143
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess