| Part Number | VIPER22AS-E | VIPER12AS-E |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | PMIC - AC DC Converters, Offline Switchers | PMIC - AC DC Converters, Offline Switchers |
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|
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| Product Status | Active | Active |
| Output Isolation | Isolated | Non-Isolated |
| Internal Switch(s) | Yes | Yes |
| Voltage - Breakdown | 730V | 730V |
| Topology | Flyback | - |
| Voltage - Start Up | 14.5 V | 14.5 V |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 38V | 9V ~ 38V |
| Duty Cycle | - | - |
| Frequency - Switching | 60kHz | 60kHz |
| Power (Watts) | 7 W | 8 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage | Current Limiting, Over Temperature, Over Voltage |
| Control Features | - | - |
| Operating Temperature | -40°C ~ 150°C (TC) | -40°C ~ 150°C (TC) |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount |