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| Part Number | VIPER222LSTR | VIPER222XSTR | VIPER122LSTR |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active |
| Output Isolation | Isolated | Isolated | Either |
| Internal Switch(s) | Yes | Yes | Yes |
| Voltage - Breakdown | 730V | 730V | 730V |
| Topology | Flyback | Flyback | Buck, Buck-Boost, Flyback |
| Voltage - Start Up | 30 V | 30 V | 13 V |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 30V | 4.5V ~ 30V | 11.5V ~ 23.5V |
| Duty Cycle | 80% | 80% | 80% |
| Frequency - Switching | 60kHz | 30kHz | 60kHz |
| Power (Watts) | 13 W | 13 W | 11 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage | Current Limiting, Over Temperature, Over Voltage | Current Limiting, Short Circuit |
| Control Features | - | - | - |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Package / Case | 10-SOP (0.154", 3.90mm Width) | 10-SOP (0.154", 3.90mm Width) | 10-SOP (0.154", 3.90mm Width) |
| Supplier Device Package | 10-SSOP | 10-SSOP | 10-SSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
