| PartNumber | VIPER26HD | VIPER26HN | VIPER26HDTR |
| Description | AC/DC Converters VIPer Plus 800V Fixed freq 115 kHz | AC/DC Converters VIPer Plus 800V Fixed freq 115 kHz | AC/DC Converters 800V Fixed Freq VIPer plus PWM |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | AC/DC Converters | AC/DC Converters | AC/DC Converters |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | SOIC-16 Narrow | DIP-7 | SOIC-Narrow-16 |
| Output Voltage | 800 V | 800 V | 800 V |
| Output Power | 18 W | 18 W | 18 W |
| Input / Supply Voltage Min | 11.5 V | 11.5 V | 11.5 V |
| Input / Supply Voltage Max | 23.5 V | 23.5 V | 23.5 V |
| Switching Frequency | 115 kHz | 115 kHz | 115 kHz |
| Duty Cycle Max | 80 % | 80 % | - |
| Operating Supply Current | 3.5 mA | 3.5 mA | 3.5 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Series | VIPER26 | VIPER26 | VIPER26 |
| Packaging | Tube | Tube | Reel |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Type | Fixed Frequency | Fixed Frequency | Fixed Frequency |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Moisture Sensitive | Yes | - | Yes |
| Product Type | AC/DC Converters | AC/DC Converters | AC/DC Converters |
| Factory Pack Quantity | 1000 | 2000 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Tradename | VIPer | VIPer | VIPer |
| Unit Weight | 0.019312 oz | 0.030018 oz | - |