— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:DIGITAL SINGLE OUTPUT, 20-PHASE
- Series:-
- Mfr:Renesas Electronics Corporation
- Package:Tape & Reel (TR)
- Output Type:PWM Signal
- Function:-
- Output Configuration:Positive
- Topology:-
- Number of Outputs:1
- Output Phases:20
- Voltage - Supply (Vcc/Vdd):-
- Frequency - Switching:2MHz
- Duty Cycle (Max):-
- Synchronous Rectifier:No
- Clock Sync:No
- Serial Interfaces:AVSBus, PMBus
- Control Features:Current Limit, Enable, Frequency Control, Phase Control
- Operating Temperature:-
- Mounting Type:Surface Mount
- Package / Case:60-VFQFN Exposed Pad
- Supplier Device Package:60-QFN (7x7)
- Grade:-
- Qualification:-
Download product information
Overview
The RAA228218GNP#HA0 is a digital single-output, 20-phase PWM controller from Renesas Electronics. It operates at a switching frequency of 2 MHz and utilizes a QFN-60 package for surface-mount installation. The device supports non-isolated configurations and features SMBus/PMBus interface compatibility. Designed for high-density power applications, it integrates advanced digital control algorithms to manage phase allocation and transient response efficiently within its specified electrical parameters.
Feature Summary
- Digital single-output architecture supporting up to 20 phases
- High-frequency operation enabling compact power stage designs
- Integrated fault management with black box status recording
- Compatibility with Renesas Smart Power Stage (SPS) devices
Applications
- Artificial intelligence and accelerator cards
- Server and storage equipment
- Telecom and datacom equipment
Procurement Notes
Verify the specific suffix designation against official Renesas documentation to confirm exact packaging and material specifications. Ensure that the procurement channel provides valid traceability records. Confirm compliance with current RoHS standards and moisture sensitivity levels prior to integration into the supply chain.
Selection Notes
Select this component when a single output requiring up to 20 phases is necessary. Evaluate the requirement for 2 MHz switching frequency against thermal constraints. Consider the availability of Renesas SPS devices for optimal system performance. Verify interface compatibility with existing SMBus or PMBus infrastructure.
Part Context
This part belongs to the RAA228218 series of digital PWM controllers. It represents a specialized solution for high-current, multi-phase applications where precise voltage regulation and rapid transient response are critical. The series focuses on integrating advanced digital modulation schemes to simplify design complexity while maintaining high efficiency.
Replacement Considerations
Consult official Renesas cross-reference documents for verified substitute part numbers. Do not assume functional equivalence with other series members without explicit manufacturer confirmation.
ChipApex | Global Electronic Components Supplier







