NCP1251ASN65T1G
IC OFFLINE SWITCH FLYBACK 6TSOPManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi NCP1251ASN65T1G is a highly integrated offline current-mode controller designed for flyback power supply applications. Operating at a fixed frequency of 65kHz, this device supports an 80% duty cycle and features robust fault protection mechanisms including over-power, over-voltage, and short-circuit protection. The NCP1251ASN65T1G is housed in a compact 6-TSOP package, suitable for surface mount installation. It requires an 18V start-up voltage and operates from a Vcc/Vdd range of 8.8V to 28V. This component is commonly utilized in consumer electronics, industrial power supplies, and LED lighting systems, providing efficient and reliable isolated power conversion.
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 | SOT-23-6 Thin, TSOT-23-6 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Duty Cycle | 80% |
| Frequency - Switching | 65kHz |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 8.8V ~ 28V |
| Supplier Device Package | 6-TSOP |
| Fault Protection | Over Power, Over Voltage, Short Circuit |
| Voltage - Start Up | 18 V |
| Control Features | - |
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