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.
LNK6665E Real Image
Same model may have multiple batches, images only for reference.

LNK6665E

Part No LNK6665E
Manufacturer Power Integrations
Catalog PMIC - AC DC Converters, Offline Switchers
Description IC OFF-LINE SWITCH PWM 7SIP / AC to DC Switching Converter Off-Line Switcher 120kHz to 136kHz 6-Pin ESIP-C
Datasheet
LNK6665E Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits (ICs)
Manufacturer Power Integrations
Series LinkSwitch-HP
Packaging Tube
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 650V
Topology Flyback
Duty Cycle 64%
Frequency - Switching 120kHz ~ 136kHz
Power (Watts) 59W
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
Operating Temperature Range -40°C ~ 150°C (TJ)
Package 7-SIP, 6 Leads, Exposed Pad, Formed Leads
Manufacturer Package eSIP-7C
Mounting Style Through Hole
Win Source Part Number 779662-LNK6665E
Popularity Medium
Supply and Demand Status Balance
Family Name LNK6665
Introduction Date July 24, 2012
ECCN EAR99
Halogen Free Compliant
Estimated EOL Date 2030
Ultra Librarian 3D Model Ultra Librarian LNK6665E CAD Model

Description

The Power Integrations LNK6665E is a LinkSwitch-HP series flyback topology integrated circuit that is isolated and has an internal switch.

  • Package: 7-SIP, 6 Leads, Exposed Pad, Formed Leads
  • Power Output: 59W
  • Breakdown Voltage: 650V
  • Duty Cycle: 64%
  • Switching Frequency: 120kHz to 136kHz
  • Fault Protection: Current limiting, over load, over temperature, over voltage, short circuit
  • Operating Temperature: -40°C to 150°C

You May Also Be Interested in

AP3770AK6TR-G1 Diodes Incorporated
AP3770AK6TR-G1
Diodes Incorporated
IC REG CONTROLLER ACDC
Lowest to $6.5223
Picture of STR-W6252D
STR-W6252D
Sanken
Converter Offline Flyback Topology 60kHz ~ 74kHz TO-220F-6L
Need more? Email Us
ICE2QR0665 Infineon Technologies
ICE2QR0665
Infineon Technologies
IC OFFLINE SWITCH FLYBACK 8DIP
Lowest to $0.5821
TOP254PG Power Integrations – Price, Stock & Datasheet
TOP254PG
Power Integrations
Converter Offline Flyback Topology 66kHz 8-PDIP-C
Need more? Email Us
ICE2B765P Infineon Technologies
ICE2B765P
Infineon Technologies
IC OFFLINE SWITCH
Lowest to $4.0561
LNK3296G-TL Power Integrations
LNK3296G-TL
Power Integrations
IC OFFLINE SWITCH MULT TOP 8SMD
Need more? Email Us
FSEZ1016ANY
FSEZ1016ANY
Fairchild/ON Semiconductor
SECONDARY SIDE PWM CONTROLLER / Converter Offline Topology
Need more? Email Us
AP3772HCK6TR-GA Diodes Incorporated
AP3772HCK6TR-GA
Diodes Incorporated
IC REG CONTROLLER ACDC
Lowest to $0.1640
IW1810-00 Real Image
IW1810-00
Renesas Electronics America
IC OFFLINE SWITCH FLYBACK 7SOIC
Lowest to $2.3632

Top Sellers

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
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0476
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
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
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $16.8692

Pricing & Ordering

Quantity Unit Price Ext. Price
140+ $0.3699 $51.7860
330+ $0.3035 $100.1550
515+ $0.2940 $151.4100
705+ $0.2846 $200.6430
910+ $0.2751 $250.3410
1,220+ $0.2466 $300.8520
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 1,150 pieces
MOQ: 140 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

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