VIPER50A
IC OFFLIN CONV FLBACK 5PENTAWATTManufacturer: STMicroelectronics
Categories: AC DC Converters, Offline Switches
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STMicroelectronics VIPER™ VIPER50A, an offline flyback converter, is optimized for high-voltage applications. This device integrates a high-voltage avalanche-rated MOSFET and delivers up to 50W of output power. Operating up to 200kHz switching frequency, the VIPER50A offers robust control features including frequency control, soft-start, and synchronization. Built-in fault protection mechanisms provide current limiting and over-temperature shutdown for enhanced system reliability. The Pentawatt-5 HV package with bent and staggered leads facilitates surface mounting. Typical applications include power supplies for consumer electronics, industrial automation, and lighting systems. The device operates from an 8V to 15V supply voltage with an 11V start-up voltage and a 700V breakdown voltage, ensuring efficient and safe operation in isolated flyback topologies.
Additional Information
Series: VIPER™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | Pentawatt-5 HV (Bent and Staggered Leads) |
| Mounting Type | Surface Mount |
| Operating Temperature | - |
| Duty Cycle | - |
| Frequency - Switching | Up to 200kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 15V |
| Supplier Device Package | 5-PENTAWATT |
| Fault Protection | Current Limiting, Over Temperature |
| Voltage - Start Up | 11 V |
| Control Features | Frequency Control, Soft Start, Sync |
| Power (Watts) | 50 W |
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