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RT8880CGQW
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Product Detailed Parameters
- Description：IC OFFLINE SWITCH 52WQFN
- Series：-
- Mfr：Richtek USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：PWM
- Function：-
- Output Configuration：Positive
- Topology：-
- Number of Outputs：2
- Output Phases：3
- Voltage - Supply (Vcc/Vdd)：4.5V ~ 26V
- Frequency - Switching：-
- Duty Cycle (Max)：-
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：52-WFQFN Exposed Pad
- Supplier Device Package：52-WQFN (6x6)
- Grade：-
- Qualification：-
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Overview
The RT8880CGQW is a dual-output PWM controller IC designed for AMD SVI2 mobile CPU power supplies. It integrates three drivers to manage power delivery efficiently. The device operates within a specified voltage range and supports surface mount installation in a compact package. It is engineered to meet the stringent requirements of modern mobile computing platforms, ensuring stable voltage regulation and dynamic response for processor cores.
Feature Summary
- Dual-output architecture optimized for AMD SVI2 mobile CPU power supply applications
- Integrates three internal drivers to reduce external component count and PCB area
- Designed for high-efficiency power conversion in portable electronic devices
Applications
- AMD SVI2 mobile CPU power supply systems
- Portable computing devices requiring efficient core voltage regulation
- Mobile platform power management solutions
Procurement Notes
Verify the specific suffix 'GQW' against the manufacturer's current datasheet to confirm pinout and packaging details. Ensure compatibility with AMD SVI2 interface requirements before integration. Cross-reference with official Richtek documentation to validate environmental compliance and operating temperature ranges for the target application environment.
Selection Notes
Select this component when designing power stages for AMD SVI2 compatible mobile processors. It is suitable for applications requiring integrated driver solutions to minimize board space. Consider thermal performance and input voltage constraints relative to the system battery or adapter specifications during the design phase.
Part Context
This part belongs to Richtek's portfolio of specialized power management ICs for mobile computing. It addresses the need for compact, high-performance controllers in smartphones and tablets. The series focuses on integrating multiple functions to support complex multi-phase power architectures required by advanced mobile CPUs.
Replacement Considerations
Consult the manufacturer's cross-reference list for direct replacements. Verify that any substitute maintains compatibility with AMD SVI2 signaling and fits the WQFN-32 package dimensions without modifying the existing PCB layout.
