Power Integrations TOP255YN AC DC Converters and Offline Switchers
IC OFFLINE SW FLYBACK TO220-7C
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TOP255YN
Series
Detailed Description
TOPSwitch-HX TO-220-7C
Package
TO-220-7C
Key Features
Package: TO-220-7C
Lifecycle Status
Active
Datasheet
TOP255YN Datasheet
Quick Jump:
Technical Specifications
Power Integrations TOP255YN AC DC Converters and Offline Switchers technical specifications.
General
Series
TOP255
RoHS
Yes
Package / Case
TO-220-7 Formed Leads, 6 Leads
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
Product Family
TOPSwitch-HX
Output Power Max Enclosed 230v
40.0 W
Output Power Max Open Frame 230v
81.0 W
Package
TO-220-7C
Alternate Parts Comparison (TOP255YN vs TOP267EG vs TOP252GN vs TOP261EG)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | TOP255 | TOP267 | TOP252 | TOP261 |
| Package / Case | TO-220-7 Formed Leads, 6 Leads | 7-SSIP, 6 Leads, Exposed Pad, Formed Leads | 8-SMD | 7-SSIP, 6 Leads, Exposed Pad, Formed Leads |
| Mounting Type | Through Hole | Through Hole | Surface Mount | Through Hole |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Switching Frequency | 66kHz, 132kHz | 66kHz, 132kHz | 66kHz | 66kHz, 132kHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Obsolete | Active |
| Auto Restart and Overvoltage Response | Auto-restart | Auto-restart | Auto-restart | Auto-restart |
| Auto Restart Threshold | 5.8 | 5.8 | 5.8 | 5.8 |
| Breakdown Voltage | 700 V | 725 V | 700 V | 700 V |
| Control Features | Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control | Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control | Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control | Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control |
| Control Scheme | Secondary-side | Secondary-side | Secondary-side | Secondary-side |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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