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| Part Number | VIPER113XSTR | VIPER115XSTR | VIPER114XSTR | VIPER013XSTR | VIPER113LSTR | 
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | 
| Product Status | Active | Active | Active | Active | Active | 
| Output Isolation | Non-Isolated | Non-Isolated | Non-Isolated | Either | Non-Isolated | 
| Internal Switch(s) | Yes | Yes | Yes | Yes | Yes | 
| Voltage - Breakdown | 800V | 800V | 800V | 800V | 800V | 
| Topology | Buck, Buck-Boost, Flyback | Buck, Buck-Boost, Flyback | Buck, Buck-Boost, Flyback | Buck, Buck-Boost, Flyback | Buck, Buck-Boost, Flyback | 
| Voltage - Start Up | 16 V | 16 V | 16 V | 8 V | 16 V | 
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 30V | 4.5V ~ 30V | 4.5V ~ 30V | 4.5V ~ 30V | 4.5V ~ 30V | 
| Duty Cycle | 80% | 80% | 80% | 80% | 80% | 
| Frequency - Switching | 30kHz | 30kHz | 30kHz | 30kHz | 60kHz | 
| Power (Watts) | 12 W | 12 W | 12 W | 7 W | 12 W | 
| Fault Protection | Current Limiting, Over Load, Over Voltage, Short Circuit | Current Limiting, Over Load, Over Voltage, Short Circuit | Current Limiting, Over Load, Over Voltage, Short Circuit | Current Limiting, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Over Load, Over Voltage, Short Circuit | 
| Control Features | Soft Start | Soft Start | Soft Start | - | Soft Start | 
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°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) | 10-SOP (0.154", 3.90mm Width) | 10-SOP (0.154", 3.90mm Width) | 
| Supplier Device Package | 10-SSOP | 10-SSOP | 10-SSOP | 10-SSOP | 10-SSOP | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |