NCP1053ST100T3G
IC OFFLINE SWITCH FLYBACK SOT223Manufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi NCP1053ST100T3G is a highly integrated offline switching regulator designed for flyback topologies. This device operates at a switching frequency of 100kHz, offering a high power output of up to 40W. It features an internal 700V power switch, simplifying design and reducing component count. The NCP1053ST100T3G incorporates comprehensive fault protection, including current limiting, open loop protection, overload protection, and over-temperature protection, ensuring robust operation. Its voltage supply range is 7.5V to 10V, with a startup voltage of 8.5V. Packaged in a SOT-223 (TO-261) surface-mount configuration and supplied on tape and reel, this component is suitable for applications in consumer electronics, industrial automation, and lighting systems. The operating temperature range is -40°C to 150°C (TJ).
Additional Information
Series: -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 | TO-261-4, TO-261AA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | 77% |
| Frequency - Switching | 100kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 7.5V ~ 10V |
| Supplier Device Package | SOT-223 (TO-261) |
| Fault Protection | Current Limiting, Open Loop, Over Load, Over Temperature |
| Voltage - Start Up | 8.5 V |
| Control Features | - |
| Power (Watts) | 40 W |