| PartNumber | VIPER22ADIP-E | VIPER22ADIP | VIPER22AS |
| Description | AC/DC Converters Low Power OFF-Line SMPS | IC OFFLINE SWIT PWM SMPS 8DIP | IC OFFLINE SWIT PWM SMPS 8SOIC |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | AC/DC Converters | PMIC - AC DC Converters, Offline Switchers | IC Chips |
| RoHS | Y | - | - |
| Mounting Style | Through Hole | - | - |
| Package / Case | DIP-8 | - | - |
| Output Voltage | 730 V | - | - |
| Output Power | 7 W | - | - |
| Input / Supply Voltage Min | 9 V | - | - |
| Input / Supply Voltage Max | 38 V | - | - |
| Switching Frequency | 60 kHz | - | - |
| Duty Cycle Max | 16 % | - | - |
| Operating Supply Current | 4.5 mA | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 150 C | - | - |
| Output Current | 700 mA | - | - |
| Series | VIPER22ADIP-E | VIPER | VIPER |
| Packaging | Tube | Tube | Tube |
| Number of Outputs | 1 Output | - | - |
| Type | Off Line Converter | - | - |
| Brand | STMicroelectronics | - | - |
| Product Type | AC/DC Converters | - | - |
| Factory Pack Quantity | 2000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.032805 oz | - | - |
| Package Case | - | 8-DIP (0.300", 7.62mm) | 8-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | - | -40°C ~ 150°C (TC) | -40°C ~ 150°C (TC) |
| Mounting Type | - | Through Hole | Surface Mount |
| Supplier Device Package | - | 8-DIP | 8-SOIC |
| Power Watts | - | 12W | 7W |
| Output Isolation | - | Isolated | Isolated |
| Internal Switch s | - | Yes | Yes |
| Voltage Breakdown | - | 730V | 730V |
| Topology | - | Flyback | Flyback |
| Voltage Start Up | - | 14.5V | 14.5V |
| Voltage Supply Vcc Vdd | - | 8 V ~ 38 V | 8 V ~ 38 V |
| Duty Cycle | - | - | - |
| Frequency Switching | - | 60kHz | 60kHz |
| Fault Protection | - | Current Limiting, Over Temperature, Over Voltage | Current Limiting, Over Temperature, Over Voltage |
| Control Features | - | - | - |