FSFR1800HS
IC OFFLINE SW HALF-BRIDGE 9SIPManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi FSFR-HS series FSFR1800HS is an offline switching controller for half-bridge converter topologies. This 9-SIP device operates at switching frequencies up to 600kHz, offering a 50% duty cycle. It integrates internal switches and provides robust fault protection including current limiting, over-temperature, and over-voltage protection. The FSFR1800HS features output isolation and operates from a 10V to 25V supply voltage, with a 12.5V start-up voltage. Its breakdown voltage is rated at 500V. This component is suitable for applications requiring high-efficiency power conversion, such as in industrial power supplies and consumer electronics. The through-hole mounting and 9-SIP package facilitate integration into existing designs. Key control features include frequency control for optimized performance. The component supports up to 260W power output.
Additional Information
Series: FSFR-HSRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 10-SIP Module, 9 Leads, Formed Leads |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 130°C (TJ) |
| Duty Cycle | 50% |
| Frequency - Switching | Up to 600kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 500V |
| Output Isolation | Isolated |
| Topology | Half-Bridge |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 25V |
| Supplier Device Package | 9-SIP |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Voltage - Start Up | 12.5 V |
| Control Features | Frequency Control |
| Power (Watts) | 260 W |