NCP1071STAT3G
IC OFFLINE SWITCH FLYBACK SOT223Manufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi NCP1071STAT3G is a highly integrated offline quasiresonant (QR) PWM controller designed for flyback topologies. This device integrates a 700V power MOSFET, enabling a compact and efficient power supply solution. Operating at a fixed switching frequency of 65kHz, it features a high voltage startup circuit and a precisely controlled current mode PWM. The NCP1071STAT3G includes comprehensive fault protection mechanisms, including over-current limiting, over-load, over-temperature, over-voltage, and short-circuit protection. Its SOT-223 (TO-261) package facilitates surface mounting. Applications for this component are found in consumer electronics, industrial automation, and lighting systems requiring isolated AC-DC conversion. The device operates within a junction temperature range of -40°C to 125°C and is supplied in a Tape & Reel (TR) package.
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 ~ 125°C (TJ) |
| Duty Cycle | 68% |
| Frequency - Switching | 65kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 6.3V ~ 10V |
| Supplier Device Package | SOT-223 (TO-261) |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit |
| Voltage - Start Up | 8.2 V |
| Control Features | - |
| Power (Watts) | 14 W |
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