NCP1012ST100T3
IC OFFLINE SWITCH FLYBACK SOT223Manufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi NCP1012ST100T3 is a highly integrated offline switching controller designed for flyback topologies. This device operates at a switching frequency of 100kHz and features an internal 700V power switch, simplifying external component count. It offers a maximum duty cycle of 67% and provides robust fault protection including over-load, over-temperature, and over-voltage conditions. The NCP1012ST100T3 is packaged in an SOT-223 (TO-261) surface mount configuration, supplied on tape and reel. Typical applications for this component include power supplies for consumer electronics, industrial controls, and lighting systems. The device operates within a Vcc range of 8.5V to 10V and is rated for a power output of 19W. The operating junction temperature range is -40°C to 150°C.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)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 | 67% |
| Frequency - Switching | 100kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 8.5V ~ 10V |
| Supplier Device Package | SOT-223 (TO-261) |
| Fault Protection | Over Load, Over Temperature, Over Voltage |
| Control Features | - |
| Power (Watts) | 19 W |
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