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.
TOP266EG Real Image
Same model may have multiple batches, images only for reference.

TOP266EG

Part No TOP266EG
Manufacturer Power Integrations
Catalog PMIC - AC DC Converters, Offline Switchers
Description AC to DC Switching Converter Off-Line Switcher 6-Pin ESIP-C / IC OFFLINE SW PWM OCP OVP 7ESIP
Datasheet
TOP266EG Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Power Integrations
Packaging Tube/Rail
Status Active
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 725V
Topology Flyback
Duty Cycle 78%
Frequency - Switching 66kHz, 132kHz
Power (Watts) 119W
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
Control Features Frequency Control
Temperature Range - Operating -40°C to 150°C (TJ)
Case / Package eSIP-7C
Mounting Through Hole
Win Source Part Number 213238-TOP266EG
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Limited
Family Name TOP266
Introduction Date March 02, 2010
ECCN EAR99
Estimated EOL Date 2028
Ultra Librarian 3D Model Ultra Librarian TOP266EG CAD Model

Description

The TOP266EG from Power Integrations is a flyback topology integrated circuit that has an output isolation and internal switches.

  • Power Rating: 119W
  • Voltage Breakdown: 725V
  • Duty Cycle: 78%
  • Switching Frequency: 66kHz and 132kHz
  • Feature: frequency control
  • Fault Protection: current limiting, overload, over temperature, over voltage, and short circuit
  • Package: eSIP-7C
  • Operating Temperature Range: -40°C to 150°C
  • Usage: integrated circuits

You May Also Be Interested in

IDP2303AXUMA1 Infineon Technologies
IDP2303AXUMA1
Infineon Technologies
IC OFFLINE SW HALF-BRDG 16DSO / Converter Offline Half-Bridge Topology 100kHz ~ 600kHz PG-DSO-16
Lowest to $6.7503
VIPER115LSTR STMicroelectronics
VIPER115LSTR
STMicroelectronics
IC OFFLINE SW MULT TOP 10SSOP
Lowest to $1.4811
NCP1399ASDR2G ON Semiconductor
NCP1399ASDR2G
ON Semiconductor
IC OFFLINE SW HALF-BRDG 16SOIC
Lowest to $2.0783
NCV1362ABDR2G ON Semiconductor
NCV1362ABDR2G
ON Semiconductor
AUTOMOTIVE PRIMARY SIDE PWM CONT
Lowest to $2.2897
VIPER318HDTR STMicroelectronics
VIPER318HDTR
STMicroelectronics
IC OFFLINE SWITCH MULT TOP 16SO / Converter Offline Boost, Buck, Buck-Boost, Flyback Topology 132kHz 16-SO
Need more? Email Us
NCP11187A065PG ON Semiconductor
NCP11187A065PG
ON Semiconductor
IC OFFLINE SWITCH FLYBACK 7DIP
Lowest to $3.8611
HF01B01DP-LF Monolithic Power Systems Inc.
HF01B01DP-LF
Monolithic Power Systems Inc.
IC OFFLINE SWITCH FLYBACK 8DIP / Converter Offline Flyback Topology Up to 150kHz 8-PDIP-7B
Need more? Email Us
VIPER0PHDTR Real Image1
VIPER0PHDTR
STMicroelectronics
IC OFFLINE SWITCH MULT TOP 16SO / Converter Offline Buck, Buck-Boost, Flyback Topology 120kHz 16-SO
Need more? Email Us
VIPER012XSTR STMicroelectronics
VIPER012XSTR
STMicroelectronics
IC OFFLINE SWITCH MULT TOP 10SSO
Lowest to $0.5856

Top Sellers

ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.6918
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.8018
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $19.0076
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.2963
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.2963
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2640
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
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
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 $13.0101
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151

Pricing & Ordering

Quantity Unit Price Ext. Price
45+ $1.2442 $55.9890
100+ $1.0209 $102.0900
155+ $0.9890 $153.2950
210+ $0.9571 $200.9910
275+ $0.9252 $254.4300
365+ $0.8295 $302.7675
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 7,893 pieces
MOQ: 45 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