MC33129EFR2
IC REG CTRLR FLYBACK 14SOICManufacturer: NXP USA Inc.
Categories: DC DC Switching Controllers
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The NXP USA Inc. MC33129EFR2 is a flyback DC-DC controller designed for efficient power conversion. This positive, isolation-capable output device functions as a step-up/step-down regulator, utilizing a transistor driver output. Key control features include enable, frequency control, ramp, and soft start capabilities, with an integrated clock sync function. The device operates with a switching frequency of 100kHz and supports a supply voltage range of 3.24V to 12V. Housed in a 14-SOIC (0.154", 3.90mm Width) surface mount package, the MC33129EFR2 is suitable for applications in consumer electronics and industrial automation. It is supplied on tape and reel.
Additional Information
Series: -RoHS Status: ROHS3 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 | 14-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | 100kHz |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 3.24V ~ 12V |
| Supplier Device Package | 14-SO |
| Synchronous Rectifier | No |
| Control Features | Enable, Frequency Control, Ramp, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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