NCP1238BD65R2G
IC REG CTRLR FLYBACK PWM 7SOICManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi NCP1238BD65R2G is a highly integrated PWM current-mode controller for off-line flyback power supplies. This device operates at a fixed switching frequency of 65kHz, offering a robust solution for applications requiring efficient power conversion. Designed with a wide input voltage range from 9.5V to 28V and a typical startup voltage of 12V, it is suitable for various power supply designs. The NCP1238BD65R2G features multiple integrated fault protection mechanisms, including current limiting, overload protection, over-temperature protection, over-voltage protection, and short-circuit protection, ensuring operational reliability. It is available in a compact 7-SOIC package, facilitating surface mount assembly. This component is commonly utilized in consumer electronics and industrial power supply applications. The NCP1238BD65R2G supports an 80% duty cycle and is supplied in tape and reel packaging.
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 | 8-SOIC (0.154"", 3.90mm Width), 7 Leads |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | 80% |
| Frequency - Switching | 65kHz |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 9.5V ~ 28V |
| Supplier Device Package | 7-SOIC |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit |
| Voltage - Start Up | 12 V |
| Control Features | - |
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