TOP256PG
- Mfr.Part #
- TOP256PG
- Manufacturer
- Power Integrations
- Package / Case
- 8-DIP (0.300, 7.62mm), 7 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 8DIP
- Stock
- 19,688
- In Stock :
- 19,688
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Package / Case :
- 8-DIP (0.300, 7.62mm), 7 Leads
- Max Power Dissipation :
- 34W
- Topology :
- Flyback
- Internal Switch(s) :
- yes
- Radiation Hardening :
- No
- Duty Cycle :
- 78%
- Series :
- TOPSwitch®-HX
- Frequency - Switching :
- 66kHz
- Supplier Device Package :
- DIP-8C
- Max Operating Temperature :
- 150°C
- Voltage - Breakdown :
- 700V
- RoHS Status :
- RoHS Compliant
- Min Operating Temperature :
- -40°C
- Power (Watts) :
- 34W
- Number of Pins :
- 7
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Through Hole
- Factory Lead Time :
- 4 Weeks
- Output Isolation :
- Isolated
- Packaging :
- Tube
- Mount :
- Through Hole
- Operating Temperature :
- -40°C~150°C TJ
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Published :
- 2009
- Datasheets
- TOP256PG

AC DC Converters, Offline Switches Power Integrations TOP256PG Overview
Introducing the TOP256PG from Power Integrations, an innovative IC offline switch designed for flyback converters, encapsulated in an 8DIP package. This highly efficient and reliable component is crafted to enhance the performance and durability of AC-DC power supplies. The TOP256PG is a pivotal solution within the Power Integrations range of energy-efficient products, standing out with its ability to handle high levels of electrical isolation and low power dissipation. This switch integrates seamlessly into a variety of applications, providing a scalable solution that meets rigorous industry standards and fulfills the demands of high-volume B2B customers looking for dependable and high-quality AC DC Converters and Offline Switches.
TOP256PG Features
The TOP256PG boasts an array of features designed to optimize performance and safety in electrical systems. Key attributes include auto-restart and line under-voltage sensing, which together provide critical protections against output overloads and input power interruptions. Additionally, the device supports extended power ranges, enabling designers to utilize it across different power specifications without the need for external components, thereby simplifying design processes and reducing costs.
TOP256PG Applications
- Consumer Electronics: Used in chargers and power adapters for smartphones, tablets, and other personal electronics, ensuring safe and efficient power conversion.
- Home Appliances: Integrated into power supplies for small home appliances, enabling compact and reliable designs with enhanced power capability.
- Industrial Systems: Employed in the power units of automated service equipment, providing robust and consistent performance even under fluctuating power conditions.
- Telecommunications Equipment: Powers a variety of telecom devices, ensuring stable operation with minimal heat generation and high efficiency.
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