FSQ0370RLA
IC OFFLINE SWITCH FLYBACK 8LSOPManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
Quality Control: Learn More
The onsemi FSQ0370RLA is a 700V offline PWM power switch for flyback converter topologies. This component, part of the FPS™ series, integrates a high-voltage power MOSFET and a PWM controller in an 8-LSOP package. It operates with a switching frequency of 100kHz and a duty cycle up to 60%, delivering up to 27W. Internal protections include current limiting, overload, over-temperature, and over-voltage fault protection, enhancing system reliability. Designed for surface mounting, the FSQ0370RLA is suitable for applications requiring isolated power conversion, commonly found in consumer electronics, industrial power supplies, and appliance controls. The device operates within an ambient temperature range of -40°C to 85°C and requires a supply voltage between 8V and 20V for operation, with a typical startup voltage of 12V.
Additional Information
Series: FPS™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SMD, Gull Wing |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Duty Cycle | 60% |
| Frequency - Switching | 100kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 20V |
| Supplier Device Package | 8-LSOP |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage |
| Voltage - Start Up | 12 V |
| Control Features | - |
| Power (Watts) | 27 W |
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