SG3842DM
IC OFFLINE SWITCH FLYBACK 8SOICManufacturer: Microchip Technology
Categories: AC DC Converters, Offline Switches
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The Microchip Technology SG3842DM is an offline, fixed-frequency current-mode controller designed for flyback topologies. This 8-SOIC package component operates within a switching frequency range of 100Hz to 500kHz, supporting a maximum duty cycle of 95%. It features robust fault protection with internal current limiting. The SG3842DM requires a supply voltage (Vcc/Vdd) between 10V and 30V and has a startup voltage of 16V. Key control features include frequency control, and the device is suitable for applications requiring isolation. This component is commonly utilized in power supply units across industrial, medical, and consumer electronics sectors. The SG3842DM is supplied in bulk packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Duty Cycle | 95% |
| Frequency - Switching | 100Hz ~ 500kHz |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 30V |
| Supplier Device Package | 8-SOIC |
| Fault Protection | Current Limiting |
| Voltage - Start Up | 16 V |
| Control Features | Frequency Control |
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