Infineon Technologies AG PMIC - PMIC - PFC (Power Factor Correction) - ICE1PCS01GFUMA1 ICE1PCS01GFUMA1

The ICE1PCS01GFUMA1 is a standalone Power Factor Correction (PFC) controller designed for continuous conduction mode (CCM) applications. It operates within a wide input voltage range of 85 to 265 VAC and is suitable for boost topology converters. The device features average current control and allows for programmable switching frequencies between 50 kHz and 250 kHz, providing flexibility in design. This PFC controller incorporates several protection mechanisms, including cycle-by-cycle peak current limiting, brown-out protection, and output under-voltage detection, ensuring safe operation. The internal reference voltage is trimmed to 5V ± 2%, which aids in maintaining precise control levels. Additionally, the unique soft-start function limits startup current, reducing stress on the system components. The ICE1PCS01GFUMA1 is packaged in an 8-pin PG-DIP-8 or PG-DSO-8 format, requiring minimal external components for ease of use. Its design is compliant with RoHS standards, making it suitable for environmentally conscious applications.