The 100 kHz switching frequency is the anchor for the boost inductor and EMI filter design. A fixed frequency simplifies the control loop but means the magnetics must be sized for that specific switching loss and core loss trade-off. The 11 V to 25 V supply range covers most auxiliary windings from a PFC boost stage or a downstream DC-DC converter; verify your bias rail stays within that window under all load conditions. The 450 µA startup current is low enough to avoid loading the startup resistor excessively, which helps keep standby losses in check.

Infineon ICE2PCS03GHUMA1 Power Factor Controller, CCM
MPNICE2PCS03GHUMA1
End of Life
Infineon ICE2PCS03GHUMA1, Continuous Conduction (CCM) Power Factor Controller, 100kHz switching, 11V~25V supply, -40°C~125°C, 8-SOIC package, Surface Mount, Active.
$0.47Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Supply voltage | 11V ~ 25V |
| Current - startup | 450 µA |
| Frequency - switching | 100kHz |
| Operating temperature | -40°C ~ 125°C |
| Mode | Continuous Conduction (CCM) |
| Package | Bulk |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
Product details
Frequently asked questions
Does ICE2PCS03GHUMA1 support continuous conduction mode?
Yes, it is a Continuous Conduction (CCM) controller.