FSFA2100
IC OFFLINE SW HALF-BRIDGE 9SIPManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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onsemi FPS™ series FSFA2100 is a high-performance, offline switching power supply controller optimized for half-bridge topologies. This 9-SIP module operates at a switching frequency of 100kHz and supports up to 450W of power. It features integrated high-voltage MOSFETs and provides robust fault protection including current limiting, overload, over-temperature, and over-voltage protection. The device is designed for efficient AC-DC conversion with an isolated output and a fixed 50% duty cycle. Key operating parameters include a supply voltage range of 11.3V to 25V, a turn-on voltage of 14.5V, and a breakdown voltage of 600V. The FSFA2100 is suitable for applications in consumer electronics, industrial power supplies, and lighting systems. It is supplied in a 9-lead, through-hole mounted 10-SIP module package.
Additional Information
Series: FPS™RoHS 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 | 100kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 600V |
| Output Isolation | Isolated |
| Topology | Half-Bridge |
| Voltage - Supply (Vcc/Vdd) | 11.3V ~ 25V |
| Supplier Device Package | 9-SIP |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage |
| Voltage - Start Up | 14.5 V |
| Control Features | Frequency Control |
| Power (Watts) | 450 W |
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