NCP1052ST136T3G
IC OFFLINE SWITCH FLYBACK SOT223Manufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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onsemi NCP1052ST136T3G is a highly integrated offline switching regulator for flyback topologies. Operating at a fixed 136kHz switching frequency, this device features an internal 700V power MOSFET, simplifying external component count. Designed for efficient power conversion up to 40W, it incorporates comprehensive fault protection, including current limiting, open loop, overload, and over-temperature protection. The NCP1052ST136T3G operates with a supply voltage range of 7.5V to 10V, requiring an 8.5V startup voltage. Its SOT-223 (TO-261) surface mount package facilitates efficient board layout. This component is commonly employed in power supplies for consumer electronics, industrial automation, and lighting applications.
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 | 136kHz |
| 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 |
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