NCP1239VDR2
IC OFFLINE SWITCH FWD 16SOICManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi NCP1239VDR2 is an advanced offline switching controller designed for forward converter topologies. This highly integrated device operates at switching frequencies up to 250kHz, enabling compact and efficient power supply designs. Featuring robust fault protection mechanisms including current limiting and overload protection, it ensures reliable operation in demanding applications.
The NCP1239VDR2 offers precise frequency control and synchronization capabilities. It operates from a supply voltage range of 11.2V to 36V, with a startup voltage of 16.4V. The component is housed in a 16-SOIC package for surface mounting and is supplied on a tape and reel. Its internal design does not include an integrated switch. This component is suitable for use in power supply applications across various industries.
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 | 16-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 150°C (TJ) |
| Duty Cycle | 80% |
| Frequency - Switching | Up to 250kHz |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Output Isolation | Isolated |
| Topology | Forward |
| Voltage - Supply (Vcc/Vdd) | 11.2V ~ 36V |
| Supplier Device Package | 16-SOIC |
| Fault Protection | Current Limiting, Over Load |
| Voltage - Start Up | 16.4 V |
| Control Features | Frequency Control, Sync |
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