VIPER12AS
IC OFFLINE SWITCH 8SOICManufacturer: STMicroelectronics
Categories: AC DC Converters, Offline Switches
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STMicroelectronics VIPER™ series VIPER12AS is an 8W offline switching regulator IC in an 8-SOIC package. This device integrates a high-voltage power MOSFET and a PWM controller, enabling efficient AC-DC conversion. It operates at a 60kHz switching frequency and features built-in protections for current limiting, over-temperature, and over-voltage conditions. The VIPER12AS is designed for non-isolated output topologies and supports a wide input voltage range from 9V to 38V, with a breakdown voltage of 730V. Its start-up voltage is 14.5V. This component is suitable for various power supply applications, including consumer electronics and industrial control systems. The mounting type is surface mount, and it operates within an ambient temperature range of -40°C to 150°C (TC). Packaging is provided in tubes.
Additional Information
Series: VIPER™RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TC) |
| Duty Cycle | - |
| Frequency - Switching | 60kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 730V |
| Output Isolation | Non-Isolated |
| Topology | - |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 38V |
| Supplier Device Package | 8-SOIC |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Voltage - Start Up | 14.5 V |
| Control Features | - |
| Power (Watts) | 8 W |
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