ICE2PCS01GXUMA1 - CCM PFC Controller, 65kHz, DSO-8 | Infineon
MPN: ICE2PCS01GXUMA1 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $1.62 | $1.62 |
| 10 | $1.48 | $14.80 |
| 100 | $1.31 | $131.00 |
| 500 | $1.15 | $575.00 |
| 1,000 | $1.02 | $1,020.00 |
Drop-in alternatives for ICE2PCS01GXUMA1 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
ICE2PCS02G
β Drop-Inπ Reference alternative (not in catalog)
ICE2PCS03G
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ICE1PCS01
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ICE1PCS02
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ICE3AS03LJGXUMA1
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$0.96 / Unit
View Datasheet βICE2PCS05G
β Drop-In β οΈ εζ°εΎ ιͺθ―π Reference alternative (not in catalog)
ICE2PCS01GXUMA1 Maximum Ratings & Electrical Characteristics
| Topology | Continuous Conduction Mode (CCM) Boost PFC |
| Switching Frequency Range | 50 kHz to 315 kHz |
| Internal Reference Voltage | 3.0 V (trimmed) |
| Supply Voltage (Vcc) Range | Wide Vcc range (per datasheet) |
| Quiescent Current | 0.45 mA |
| Brown-Out Protection | Integrated |
| Output Over-Voltage Protection | Direct bulk-capacitor OVP |
| Under-Voltage Lockout | Integrated |
| Peak Current Limiting | Cycle-by-cycle |
| Process Technology | BiCMOS |
| Package | PG-DSO-8 |
| Operating Mode | CCM (Continuous Conduction Mode) |
| Target Application | Active PFC boost pre-converter |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
ICE2PCS01GXUMA1 Pin Configuration
| Pin 1 | VCC β Supply voltage input for the IC |
| Pin 2 | FREQ β Frequency setting via external resistor |
| Pin 3 | ISENSE β Current sense input for cycle-by-cycle peak current limiting |
| Pin 4 | VINS β Input voltage sense for brown-out detection |
| Pin 5 | COMP β Compensation network for the voltage regulation loop |
| Pin 6 | GND β Ground reference |
| Pin 7 | GATE β Gate driver output to external boost MOSFET |
| Pin 8 | VOUT/OVP β Output voltage sense and over-voltage protection |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
ICE2PCS01GXUMA1 is suitable for 7 applications: 80 PLUS Platinum ATX SMPS Front-End, Server & Telecom Rectifier Modules, Industrial Variable-Frequency Drives (VFD), High-Bay LED Lighting Drivers, Universal-Input Adapter PFC Front-End, Solar Inverter Auxiliary Power Supply, EV On-Board Charger (OBC) PFC Stage.
80 PLUS Platinum ATX SMPS Front-End
The ICE2PCS01GXUMA1's 50-315 kHz CCM operation, integrated brown-out protection, and direct bulk-capacitor OVP make it a strong fit for the universal-input (85-265 VAC) boost PFC stage of ATX desktop power supplies targeting 80 PLUS Platinum and Titanium. With a 0.45 mA quiescent current and 3V trimmed reference, it helps meet the <0.15 W no-load input power budget required by modern ATX specs. A typical 500 W Platinum design places the ICE2PCS01GXUMA1 ahead of a half-bridge LLC stage, switching at around 65-100 kHz with a 600V boost MOSFET and 600 V boost diode for >96% efficiency at 50% load.
Recommended
Server & Telecom Rectifier Modules
Front-end rectifier modules for -48 V telecom systems and 12 V server PSUs require a clean PFC stage that meets IEC 61000-3-2 harmonic limits. The ICE2PCS01GXUMA1 delivers PF >0.99 at full load and <5% THD across the universal mains range when paired with a 600 V SuperFET and a low-loss ferrite boost inductor. Integrated bulk-capacitor OVP protects the high-voltage bulk cap during load-dump or sudden output rise events, which are common in redundant N+1 server power architectures where hot-swap transients stress the PFC stage.
Recommended
Industrial Variable-Frequency Drives (VFD)
Industrial VFDs up to several kW rely on a robust PFC front-end to meet harmonic standards (IEC 61000-3-12) and to reduce line-current stress on three-phase inputs. The ICE2PCS01GXUMA1, with its wide Vcc operating range and cycle-by-cycle peak current limiting, provides the ruggedness needed for motor-drive environments with high dV/dt, surge, and brown-out events. Designers choose it over DCM parts because fixed-frequency CCM simplifies EMC filtering in industrial cabinets where conducted emissions must comply with EN 61800-3.
Recommended
High-Bay LED Lighting Drivers
High-bay LED fixtures above 100 W require active PFC to comply with ENERGY STAR and DLC harmonic limits. The ICE2PCS01GXUMA1's 50-315 kHz adjustable frequency allows the boost inductor to be sized smaller than at fixed 65 kHz, enabling slimmer driver enclosures. The integrated brown-out protection prevents flicker and MOSFET stress during generator or weak-grid events common in commercial lighting, and the 3V trimmed reference keeps the regulated bulk voltage accurate across -40 to +125 C junction temperature swings.
Recommended
Universal-Input Adapter PFC Front-End
USB-PD and laptop adapters above 100 W increasingly adopt two-stage architectures with an active CCM PFC front-end followed by a flyback or LLC stage. The ICE2PCS01GXUMA1 fits adapters in the 100-240 W range, where DCM CrCM parts struggle to meet 80 PLUS efficiency. With 0.45 mA Iq and integrated brown-out, it enables no-load standby below 75 mW required by the EU CoC Tier 2 and DOE Level VI standards, while the BiCMOS gate driver delivers clean switching edges for low EMI in dense adapter enclosures.
Recommended
Solar Inverter Auxiliary Power Supply
String and micro-inverters require a small universal-input auxiliary supply to power gate drivers, communication modules, and DSP controllers. The ICE2PCS01GXUMA1 can be used in a 30-80 W CCM PFC front-end fed from the PV panel output, providing a regulated 400 V bulk rail for downstream flyback converters. The integrated OVP and brown-out are particularly valuable during PV arc-fault events and grid brown-out transients where a lesser controller would latch or fail. Wide Vcc range simplifies start-up from the PV input without an external regulator.
Recommended
EV On-Board Charger (OBC) PFC Stage
Automotive on-board chargers in the 3.3-22 kW range use a CCM PFC front-end to draw sinusoidal current from the AC outlet and meet IEC 61851 and SAE J1772 harmonic requirements. The ICE2PCS01GXUMA1 can serve this role in lower-power OBCs (β€1.5 kW) where a discrete PG-DSO-8 PFC controller is more cost-effective than a DSP-based digital solution. Combined with an Infineon EiceIVER gate driver and a 650V silicon-carbide or SuperFET boost MOSFET, the design achieves >97% efficiency and PF >0.99 across the universal AC input range.
Recommended
Recommended Products Summary
Engineering reference data for ICE2PCS01GXUMA1 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | ICE2PCS02G | ICE2PCS03G | ICE1PCS01 | ICE1PCS02 | ICE3AS03LJGXUMA1 | ICE2PCS05G |
|---|---|---|---|---|---|---|---|
| Package | PG-DSO-8 | PG-DSO-8 - same | PG-DSO-8 - same | PG-DSO-8 - same | PG-DSO-8 - same | PG-DSO-8 - same | PG-DSO-8 - same |
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Generation | 2nd generation (G) | 2nd generation (G) | 2nd generation (G) | 1st generation | 1st generation | 3rd generation | 2nd generation (G) |
| Switching Frequency Range | 50 kHz to 315 kHz | 50 kHz to 315 kHz | 50 kHz to 315 kHz | 50 kHz to 250 kHz (typ.) | 50 kHz to 250 kHz (typ.) | Fixed frequency [DATA_NEEDED] | 50 kHz to 315 kHz |
| Internal Reference | 3.0 V (trimmed) | 3.0 V (trimmed) | 3.0 V (trimmed) | Higher / less precise | Higher / less precise | [DATA_NEEDED] | 3.0 V (trimmed) |
| Quiescent Current | 0.45 mA | 0.45 mA | 0.45 mA | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | 0.45 mA |
| Brown-Out Protection | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated |
| Direct Bulk OVP | Yes | Yes | Yes | No / limited | No / limited | Yes | Yes |
| Process Technology | BiCMOS | BiCMOS | BiCMOS | Bipolar | Bipolar | BiCMOS | BiCMOS |
| Lifecycle Status | Active | Active | Active | NRND/EOL risk | NRND/EOL risk | Active | Active |
Key Differentiators
- BiCMOS process with 3V trimmed internal reference (vs ICE1PCS01)
- Direct bulk-capacitor over-voltage protection (vs ICE1PCS02)
- Wide Vcc operating range (vs ICE1PCS01/02 (narrow Vcc))
Design Notes
Estimated: at VIN=230 VAC, VOUT=400 V, IOUT=1 A (400 W PFC stage), power dissipation in the external boost MOSFET is roughly P_sw = 0.5 * VIN_peak * IOUT * (t_rise + t_fall) * f_sw. With a 600V SuperFET (Crss ~ 25 pF, Vplateau 5V), f_sw = 100 kHz, and 20 ns edges, switching loss is approximately 0.5 * 325 * 1 * 40e-9 * 1e5 = 0.65 W. Always derate the boost diode reverse recovery and select a SiC diode above 1 kW to keep reverse-recovery charge low.
Keep the ISENSE trace short and away from the GATE drive trace to avoid capacitive coupling that can cause false current-limit trips. Place the FREQ resistor close to pin 2 with a ground return that does not share the gate-drive return path. The COMP network (typically 100 nF + 10 kohm in series with 100 kohm to ground) should be physically close to pin 5; long compensation traces introduce parasitic poles that destabilize the voltage loop at light load.
Do not operate the ICE2PCS01GXUMA1 below 50 kHz - the brown-out comparator and OVP comparator share internal timing that becomes inaccurate below this floor. Do not omit the input voltage-sense divider on VINS; without it the brown-out feature will not function and the controller may restart continuously at low line. The gate pin (7) can deliver only ~1 A peak - for large 600V MOSFETs (Qg > 30 nC), add a discrete push-pull buffer such as a BSS127 between GATE and the MOSFET gate to avoid gate-rise slowdown that increases switching losses.
The PG-DSO-8 package dissipates only gate-drive losses (typically <100 mW), so thermal management focuses on the external boost MOSFET and boost diode. Estimated: with a 600V SuperFET in DPAK (RthJA ~ 50 C/W), 0.65 W switching loss plus 0.4 W conduction loss at 1 A yields a 53 C junction temperature rise above ambient, acceptable for industrial environments. For >2 kW designs, select a TO-247 SuperFET with RthJA ~ 30 C/W or add a heatsink.
Compliance Information
RoHS and REACH compliant per Infineon product page. Not AEC-Q100 qualified - choose automotive-grade Infineon PFC controllers with explicit Q-1 suffix for EV/automotive applications. Halogen-free per Infineon Green Product definition.
