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Product Detailed Parameters
- Description：IC PFC CTRLR CCM 133KHZ 8DSO
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Mode：Continuous Conduction (CCM)
- Frequency - Switching：133kHz
- Voltage - Supply：10.2V ~ 21V
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：PG-DSO-8-3
- Current - Startup：100 µA
- Grade：-
- Qualification：-
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Overview
The ICE1PCS01GFUMA1 is a discontinued Power Factor Correction (PFC) controller IC designed for Continuous Conduction Mode (CCM) applications. It operates with a fixed switching frequency of 133 kHz and supports a supply voltage range of 10.2 V to 21 V. The device features a startup current of 100 µA and is housed in an 8-SOIC surface-mount package (PG-DSO-8-3). It functions within a temperature range of -40°C to 125°C and complies with RoHS3 standards.
Feature Summary
- Implements CCM PFC control strategy for AC-DC power conversion
- Integrates fixed-frequency operation at 133 kHz
- Includes brown-out protection functionality
Applications
- Stand-alone PFC stages in AC-DC power supplies
- Pre-regulators for switch-mode power supplies
- Power factor correction in consumer electronics
Procurement Notes
This component is officially obsolete and no longer manufactured by Infineon Technologies. Current availability is limited to existing stock or third-party distributors, with zero confirmed new production inventory from the manufacturer. Procurement requires verification of part authenticity and condition due to end-of-life status. Designers should consider alternative solutions for new productions.
Selection Notes
Select this component only for maintenance or legacy system repairs where the original design specifies the ICE1PCS01 family. For new designs, evaluate active successors such as the ICE2PCS01G or ICE3PCS01G, which offer updated features and availability. Ensure the application requirements align with the fixed 133 kHz frequency and CCM topology constraints of this specific controller.
Part Context
The ICE1PCS01GFUMA1 belongs to the ICE1PCS01 family of PFC controllers. It is the surface-mount variant of the ICE1PCS01 series, distinguished by its PG-DSO-8-3 packaging compared to through-hole options like the ICE1PCS01HKLA1. This family targets efficient power factor correction in standard offline SMPS architectures.
Replacement Considerations
Infineon recommends the ICE5AR0680BZSXKLA1 as a manufacturer-recommended substitute. Other potential alternatives include the active ICE2PCS01GXUMA1 or ICE3PCS01G, though pinout and feature compatibility must be verified against the original design.
