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.
TOP268KG Real Image
Same model may have multiple batches, images only for reference.

TOP268KG

Part No TOP268KG
Manufacturer Power Integrations
Catalog PMIC - AC DC Converters, Offline Switchers
Description IC OFFLINE SW 50W 73W 12ESOP
Datasheet
TOP268KG 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) 73W
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 12-ESOP
Mounting Surface Mount
Win Source Part Number 1110958-TOP268KG
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian TOP268KG CAD Model

Description

The Power Integrations product with Win Source Part Number 1110958-TOP268KG is a flyback topology integrated circuit with a power of 73W.

  • Topology: Flyback
  • Power: 73W
  • Output Isolation: Yes
  • Internal Switch(s): Yes
  • Voltage Breakdown: 725V
  • Duty Cycle: 78%
  • Switching Frequency: 66kHz and 132kHz
  • Fault Protection: Current Limiting, Over Load, Over Temperature, Over Voltage, and Short Circuit
  • Frequency Control: Yes
  • Category: Integrated Circuits
  • Supply and Demand: Balanced

You May Also Be Interested in

AP8012HSEC-R1 Chipown – Price, Stock & Datasheet
AP8012HSEC-R1
Chipown
Converter Offline 40kHz~50kHz SOP-8
Lowest to $0.2329
LNK6404D-TL Power Integrations – Price, Stock & Datasheet
LNK6404D-TL
Power Integrations
IC OFFLINE SWITCH FLYBACK 8SO
Lowest to $0.6986
CR6853B Chengdu Chip-Rail Microelectronics Co., Ltd. – Price, Stock & Datasheet
CR6853B
Chengdu Chip-Rail Microelectronics Co., Ltd.
300mW 10V~30V Flyback SOT-23-6L AC DC Converters, Offline Switchers RoHS
Lowest to $0.1027
PN8015SSC-R1D Chipown – Price, Stock & Datasheet
PN8015SSC-R1D
Chipown
200mA 820V 3.3V~24V SOP-7 AC DC Converters, Offline Switchers RoHS
Lowest to $0.2246
DK124 Dongke Semiconductor (Anhui) Co., Ltd – Price, Stock & Datasheet
DK124
Dongke Semiconductor (Anhui) Co., Ltd
Converter Offline Flyback Topology 61kHz~69kHz DIP-8
Lowest to $0.3822
SG3525N HGSEMI – Price, Stock & Datasheet
SG3525N
HGSEMI
Converter Offline 100Hz~500kHz DIP-16
Lowest to $0.2765
DK125 Dongke Semiconductor (Anhui) Co., Ltd – Price, Stock & Datasheet
DK125
Dongke Semiconductor (Anhui) Co., Ltd
Converter Offline Flyback Topology 61kHz~69kHz DIP-8
Lowest to $0.2557
ICE5AR4770AG Infineon Technologies – Price, Stock & Datasheet
ICE5AR4770AG
Infineon Technologies
43kHz~100kHz 10V~25.5V 700V Flyback DSO-12 AC DC Converters, Offline Switchers RoHS
Lowest to $0.5239
Picture of LNK6663K-TL
LNK6663K-TL
Power Integrations
IC OFFLINE SWITCH FLYBACK 12ESOP
Lowest to $1.4236

Top Sellers

SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.5619
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.0903
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.9399
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.4046
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0143
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0594
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.8196
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $5.0437
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $17.0076
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 $13.8313
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.9399
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.9399

Pricing & Ordering

Quantity Unit Price Ext. Price
30+ $1.8533 $55.5990
70+ $1.5207 $106.4490
105+ $1.4731 $154.6755
145+ $1.4256 $206.7120
185+ $1.3781 $254.9485
245+ $1.2355 $302.6975
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 6,000 pieces
MOQ: 30 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