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Product Detailed Parameters
- Description：IC PFC CTRLR CRM 20SOP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Mode：Critical Conduction (CRM)
- Frequency - Switching：-
- Voltage - Supply：24V
- Operating Temperature：-40°C ~ 150°C
- Mounting Type：Surface Mount
- Package / Case：20-SOIC (0.216", 5.50mm Width)
- Supplier Device Package：20-SOP
- Current - Startup：-
- Grade：-
- Qualification：-
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Overview
The R2A20132SP#W0 is a Critical Conduction Mode (CRM) Interleave Power Factor Correction (PFC) control IC manufactured by Renesas Electronics. It is designed to control two boost converters for interleaved PFC applications. The device operates with a supply voltage of 24V and supports an operating temperature range from -40°C to +150°C. It features a reference output voltage (VREF) of 5.0V with ±1.5% accuracy. The component is housed in a 20-SOP package and is RoHS compliant.
Feature Summary
- Implements Critical Conduction Mode (CRM) operation for interleaved power factor correction
- Controls dual boost converter topology for enhanced power handling
- Integrated microcontroller-based digital interface capabilities within the VR controller family context
Applications
- Active power factor correction in AC/DC power supplies
- Server and storage system voltage regulator modules
- PC power supply units requiring high efficiency
Procurement Notes
Verify current availability status as this product is listed as no longer manufactured. Confirm that existing stock will be depleted without replenishment. Ensure compatibility with legacy designs before finalizing procurement decisions due to end-of-life status.
Selection Notes
Select this component for designs requiring CRM interleaved PFC control with wide operating temperature ranges. Consider the 24V supply requirement and 20-SOP package constraints during PCB layout. Evaluate alternative active PFC controllers if long-term supply continuity is a critical project requirement.
Part Context
This IC belongs to Renesas' portfolio of power management solutions, specifically targeting high-efficiency power conversion. It complements other components like the R2A30521NP VR controller and R2J20759NP DrMOS in scalable power supply systems for computing infrastructure.
Replacement Considerations
No public confirmed substitute part numbers are available. Due to the end-of-life status, engineers must evaluate functional equivalents from other manufacturers or redesign using newer Renesas PFC controllers with guaranteed supply chains.
