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Product Detailed Parameters
- Description：IC PFC CTRLR CCM 250KHZ 8DSO
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Mode：Continuous Conduction (CCM)
- Frequency - Switching：21kHz ~ 250kHz
- Voltage - Supply：11V ~ 25V
- Operating Temperature：-25°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：PG-DSO-8
- Current - Startup：380 µA
- Grade：-
- Qualification：-
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Overview
The ICE3PCS03GXUMA1 is a standalone Power Factor Correction (PFC) controller IC designed for Continuous Conduction Mode (CCM) applications. It operates within a Vcc range of 11 V to 25 V, with a maximum supply current (Icc) of 8.5 mA and a quiescent current (Iq) of 380 µA. The device supports switching frequencies between 21 kHz and 100 kHz and features MOSFET gate driver output capabilities. It is housed in a PG-DSO-8 surface-mount package and functions reliably across an operating temperature range of -25 °C to 125 °C.
Feature Summary
- Integrated digital voltage loop compensation for simplified design
- Direct large capacitor overvoltage protection mechanism
- Programmable switching frequency operation
Applications
- SMPS power supplies
- AC-DC power conversion systems
Procurement Notes
Verify the specific suffix GXUMA1 against official Infineon documentation to confirm reel packaging and tape specifications. Ensure compatibility with required moisture sensitivity levels and RoHS compliance standards before integration. Cross-reference the part number with current datasheet versions to validate any potential revisions or obsolescence notices.
Selection Notes
Select this component for designs requiring CCM PFC control with integrated compensation. Consider the PG-DSO-8 package constraints and thermal performance within the specified temperature range. Evaluate the 21 kHz to 100 kHz frequency range against electromagnetic interference requirements and transformer sizing needs.
Part Context
This IC belongs to the ICE3PCS family of AC-DC power conversion controllers. It utilizes BiCMOS technology to achieve high efficiency across wide input voltage ranges. The series is engineered to minimize external component count while maintaining robust protection features for industrial and commercial power supplies.
Replacement Considerations
ICE3PCS03GXT
FAQ
What is the maximum operating frequency for the ICE3PCS03GXUMA1?
The device supports a programmable switching frequency range up to 100 kHz.
Does the ICE3PCS03GXUMA1 include internal loop compensation?
Yes, it features integrated digital voltage loop compensation to reduce external component requirements.
