UCC38051DR
IC PFC CTR TRANS 200KHZ 8SOICManufacturer: Texas Instruments
Categories: PFC (Power Factor Correction)
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The Texas Instruments UCC38051DR is a highly efficient Pulse Width Modulator (PWM) controller for power factor correction (PFC) applications. This device operates in discontinuous conduction mode (DCM) or transition mode, targeting applications requiring high power density and reduced component count. With a switching frequency up to 200kHz and a low startup current of 75 µA, it enables compact and energy-efficient power supply designs. The UCC38051DR features a voltage-mode control architecture and includes essential protection features. It is housed in an 8-SOIC package suitable for surface mounting and operates within a supply voltage range of 12V to 18V. This component is frequently utilized in consumer electronics, power supplies for computing, and industrial automation systems.
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) |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 12V ~ 18V |
| Frequency - Switching | 200kHz |
| Mode | Discontinuous (Transition) |
| Supplier Device Package | 8-SOIC |
| Current - Startup | 75 µA |
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