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.
TOP234G Real Image
Same model may have multiple batches, images only for reference.

TOP234G

Part No TOP234G
Manufacturer Power Integrations
Catalog PMIC - AC DC Converters, Offline Switchers
Description Family Design Flexible,EcoSmart, Intergrated OFff-line Switcher | IC OFFLINE SWIT OVP UVLO 8SMD
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Power Integrations
Packaging Tube
Status Obsolete
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 700V
Topology Flyback
Duty Cycle 78%
Switching Frequency 66kHz ~ 132kHz
Power (W) 30W
Fault Protection Current Limiting, Over Temperature, Over Voltage
Control Features Frequency Control
Temperature Range - Operating -40°C ~ 150°C
Manufacturer Package 8-SMD (7 Leads), Gull Wing
Supplier Device Package SMD-8B
Mounting Style SMT
Manufacturer Pack Quantity 50
MSL Level 4 (72 Hours)
Win Source Part Number 1271605-TOP234G
Manufacturer Homepage www.powerint.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian TOP234G CAD Model

Description

The TOP234G is a flyback topology integrated circuit from Power Integrations.

  • Topology: flyback
  • Output Isolation: yes
  • Internal Switch: yes
  • Maximum Voltage Breakdown: 700V
  • Duty Cycle: 78%
  • Package: SMD-8B
  • Switching Frequency: 66kHz to 132kHz
  • Power Rating: 30W
  • Fault Protection: current limiting, over temperature, and over voltage protection
  • Packaging: tube
  • Popularity Rating: medium

You May Also Be Interested in

NCP1341B5D1R2G ON Semiconductor
NCP1341B5D1R2G
ON Semiconductor
IC OFFLINE SWITCH FLYBACK 9SOIC
Lowest to €2.7477
VIPER115LSTR STMicroelectronics
VIPER115LSTR
STMicroelectronics
IC OFFLINE SW MULT TOP 10SSOP
Lowest to €1.3549
Picture of NCP1239LD65R2G
NCP1239LD65R2G
ON Semiconductor
IC OFFLINE SWITCH FLYBACK 7SOIC / Converter Offline Flyback Topology 65kHz 7-SOIC
Lowest to €0.7349
AP3968DMTR-G1 Real Image
AP3968DMTR-G1
Diodes Incorporated
IC OFFLINE SWITCH FLYBACK 7SO / Converter Offline Flyback Topology 60kHz 7-SO
Need more? Email Us
NCP13992AWDR2G ON Semiconductor
NCP13992AWDR2G
ON Semiconductor
HIGH PERF CURRENT MODE RESONANT
Lowest to €3.8225
IW1799-32B Renesas Electronics America
IW1799-32B
Renesas Electronics America
IC OFFLIN CONV SEC SIDE SR 8SOIC
Need more? Email Us
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
NCP1399ATDR2G ON Semiconductor
NCP1399ATDR2G
ON Semiconductor
IC OFFLINE SW HALF-BRDG 16SOIC
Lowest to €1.8829
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

Top Sellers

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 €11.9016
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to €9.7809
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to €4.9991
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to €0.0652
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 €0.2174
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to €2.1736
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to €0.8853
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to €1.2729
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to €3.4777
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to €0.7335
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 €3.9123
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 €2.3850
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to €5.7599
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to €3.8036
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 €29.3424

Pricing & Ordering

Quantity Unit Price Ext. Price
6+ €9.9943 €59.9657
13+ €8.2013 €106.6166
20+ €7.9445 €158.8898
28+ €7.6888 €215.2865
36+ €7.4321 €267.5559
48+ €6.6629 €319.8170
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 4,500 pieces
MOQ: 6 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