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| PartNumber | TOP258EG | TOP258EN | TOP258 |
| Description | AC/DC Converters 148W (85-264VAC) 195W (230V AC) | AC/DC Converters Int Off-Line Switchr 148W/195W | |
| Manufacturer | Power Integrations | Power Integrations | POWER |
| Product Category | AC/DC Converters | AC/DC Converters | IC Chips |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | eSIP-7C | eSIP-7C | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Series | TOP258 | TOP258 | - |
| Packaging | Tube | Tube | - |
| Type | Off Line Converter | Off Line Converter | - |
| Brand | Power Integrations | Power Integrations | - |
| Product Type | AC/DC Converters | AC/DC Converters | - |
| Factory Pack Quantity | 48 | 48 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Tradename | TopSwitch-HX | TopSwitch-HX | - |
| Output Voltage | - | 12 V | - |
| Output Power | - | 148 W | - |
| Input / Supply Voltage Min | - | 85 VAC | - |
| Input / Supply Voltage Max | - | 265 VAC | - |
| Switching Frequency | - | 132 kHz | - |
| Duty Cycle Max | - | 83 % | - |
| Operating Supply Current | - | 1.4 mA | - |
| Number of Outputs | - | 1 Output | - |
| Unit Weight | - | 0.035274 oz | - |