NCP1937A1DR2G
IC PFC CTRLR CRM 20SOICManufacturer: onsemi
Categories: PFC (Power Factor Correction)
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The onsemi NCP1937A1DR2G is a critical conduction mode (CRM) Power Factor Correction (PFC) controller. This device integrates a comprehensive suite of features for efficient and reliable PFC operation, including a voltage mode control loop and an internal transconductance error amplifier. Designed for surface mounting, it is supplied in a 20-SOIC package, specifically a 20-LSOP (0.154", 3.90mm Width) with 17 leads, presented on a Tape & Reel (TR). Operating within a supply voltage range of 9V to 30V and across an industrial temperature range of -40°C to 125°C, the NCP1937A1DR2G is suitable for applications requiring robust power factor correction, such as in power supplies for computing, consumer electronics, and industrial automation. Its startup current is 20 mA.
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 | 20-LSOP (0.154"", 3.90mm Width), 17 Leads |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 9V ~ 30V |
| Frequency - Switching | - |
| Mode | Critical Conduction (CRM) |
| Supplier Device Package | 20-SOIC |
| Current - Startup | 20 mA |