L4981AD
IC PFC CTR AVER CURR 100KHZ 20SOManufacturer: STMicroelectronics
Categories: PFC (Power Factor Correction)
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STMicroelectronics L4981AD is a Power Factor Correction (PFC) controller IC operating in average current mode. This device is designed for efficient power conversion, featuring a switching frequency of 100kHz. The L4981AD is housed in a 20-SOIC package, suitable for surface mount applications. Its operating temperature range is -40°C to 125°C, and it requires a supply voltage between 14.5V and 19.5V, with a low startup current of 100 µA. This component is widely utilized in power supply applications across various industries including consumer electronics, telecommunications, and industrial automation where power efficiency and compliance with harmonic standards are critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 25 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 14.5V ~ 19.5V |
| Frequency - Switching | 100kHz |
| Mode | Average Current |
| Supplier Device Package | 20-SO |
| Current - Startup | 100 µA |
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