VIPER25HN
IC OFFLINE SWITCH FLYBACK 7DIPManufacturer: STMicroelectronics
Categories: AC DC Converters, Offline Switches
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STMicroelectronics VIPER™ plus series VIPER25HN is an offline flyback converter IC designed for high-voltage applications. Featuring an integrated 800V power switch, this 225kHz device supports a flyback topology, enabling efficient power conversion in a compact 7-DIP package. It offers robust fault protection including current limiting, over-temperature, and over-voltage protection for enhanced reliability. The VIPER25HN operates with a supply voltage range of 8.5V to 23.5V and a start-up voltage of 14V, suitable for power supplies up to 20W. Its through-hole mounting facilitates integration into various designs. This component is commonly employed in consumer electronics, industrial automation, and lighting applications where efficient and reliable offline power conversion is critical.
Additional Information
Series: VIPer™ plusRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-DIP (0.300"", 7.62mm), 7 Leads |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | - |
| Frequency - Switching | 225kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 800V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 8.5V ~ 23.5V |
| Supplier Device Package | 7-DIP |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Voltage - Start Up | 14 V |
| Control Features | - |
| Power (Watts) | 20 W |
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