FSFR2100XSL
IC OFFLINE SW HALF-BRIDGE 9SIPManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi FSFR2100XSL is an offline switching controller designed for half-bridge converter topologies, operating up to 300kHz. This component features integrated switching elements and offers robust fault protection including current limiting, over-temperature, and over-voltage protection. The device supports a 50% duty cycle and operates within a supply voltage range of 10V to 25V, with a startup voltage of 12.5V. Its breakdown voltage reaches 500V, making it suitable for applications requiring high voltage isolation. The FSFR-XS series component is housed in a 9-SIP (L forming) package with formed leads, designed for through-hole mounting. This device is commonly utilized in power supply applications across the industrial and consumer electronics sectors, supporting power levels up to 400W. Operating temperature range is -40°C to 130°C (TJ).
Additional Information
Series: FSFR-XSRoHS 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 300kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 500V |
| Output Isolation | Isolated |
| Topology | Half-Bridge |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 25V |
| Supplier Device Package | 9-SIP (L forming) |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Voltage - Start Up | 12.5 V |
| Control Features | Frequency Control |
| Power (Watts) | 400 W |
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