TOP255GN
- Mfr.Part #
- TOP255GN
- Manufacturer
- Power Integrations
- Package / Case
- 8-SMD (7 Leads), Gull Wing
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 8SMD
- Stock
- 4,890
- In Stock :
- 4,890
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Terminal Position :
- Dual
- Width :
- 6.6mm
- Number of Functions :
- 1
- Power (Watts) :
- 30W
- Control Mode :
- VOLTAGE-MODE
- RoHS Status :
- RoHS Compliant
- Min Supply Voltage (AC) :
- 85V
- JESD-30 Code :
- R-PDSO-G8
- Power Rating :
- 54W
- Voltage - Breakdown :
- 700V
- Nominal Supply Current :
- 1.2mA
- Operating Temperature :
- -40°C~150°C TJ
- Duty Cycle :
- 78%
- JESD-609 Code :
- e3
- Length :
- 9.83mm
- Series :
- TOPSwitch®-HX
- Max Duty Cycle :
- 83 %
- Height :
- 3.68mm
- Factory Lead Time :
- 4 Weeks
- Peak Reflow Temperature (Cel) :
- 250
- Terminal Pitch :
- 2.54mm
- Number of Pins :
- 7
- Output Isolation :
- Isolated
- Max Power Dissipation :
- 54W
- Internal Switch(s) :
- yes
- Number of Outputs :
- 1
- Packaging :
- Tube
- Mount :
- Surface Mount
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Radiation Hardening :
- No
- Max Supply Voltage (AC) :
- 265V
- Frequency - Switching :
- 66kHz
- Output Voltage :
- 12V
- Package / Case :
- 8-SMD (7 Leads), Gull Wing
- Mounting Type :
- Surface Mount
- Published :
- 2008
- Terminal Finish :
- PURE MATTE TIN
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Topology :
- Flyback
- Moisture Sensitivity Level (MSL) :
- 4 (72 Hours)
- Output Power :
- 35W
- Number of Terminations :
- 8
- Datasheets
- TOP255GN
TOP255GN Documents

AC DC Converters, Offline Switches Power Integrations TOP255GN Overview
The AC DC Converters, Offline Switches Power Integrations TOP255GN is an advanced integrated circuit designed for high-efficiency offline switch mode power supplies. Utilizing Power Integrations’ EcoSmart™ technology, the TOP255GN significantly reduces energy consumption across a wide range of load conditions, making it ideal for environmentally conscious applications that require a reliable power solution. Its compact 8SMD package ensures a reduced footprint, facilitating easier integration into various designs without compromising performance.
TOP255GN Features
The TOP255GN boasts several key features that make it a standout choice for power supply design. These include integrated soft-start for minimal startup stress, auto-restart for fault protection, and a multi-mode operation that optimizes efficiency across different load levels. Its thermal shutdown feature adds an additional layer of safety, safeguarding the component and the system during thermal overload conditions.
TOP255GN Applications
- Consumer Electronics: In devices like TVs and gaming consoles, the TOP255GN provides stable and efficient power conversion, enhancing the device reliability and energy efficiency.
- Computer Peripherals: Used in printers and computer monitors, it ensures lower standby and operational power consumption, aligning with global energy standards.
- Industrial Systems: This IC supports the robust demands of industrial applications, offering consistent performance and high reliability under variable load conditions.
- Telecommunications Equipment: The TOP255GN is critical in powering devices requiring compact yet robust power solutions, such as routers and switches.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















