FAN5350UCXManufacturer: FAIRCHILD 3MHz, 600mA Step-Down DC-DC Converter in Chip-Scale and MLP Packaging | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| FAN5350UCX | FAIRCHILD | 3211 | In Stock |
Description and Introduction
3MHz, 600mA Step-Down DC-DC Converter in Chip-Scale and MLP Packaging The FAN5350UCX is a switching voltage regulator manufactured by Fairchild Semiconductor (now part of ON Semiconductor). Here are its key specifications:
- **Input Voltage Range**: 2.5V to 5.5V   This regulator is designed for high-efficiency, compact power solutions in portable and embedded applications. |
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Application Scenarios & Design Considerations
3MHz, 600mA Step-Down DC-DC Converter in Chip-Scale and MLP Packaging # Technical Documentation: FAN5350UCX Synchronous Buck Regulator
 Manufacturer : FAIRCHILD (now part of ON Semiconductor) ## 1. Application Scenarios ### Typical Use Cases *  Core Voltage Regulation : Providing stable VDD to processors, FPGAs, and ASICs in embedded systems ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Inductor Selection Errors   Pitfall 2: Input Capacitor Insufficiency   Pitfall 3: Feedback Network Issues  ### Compatibility Issues with Other Components  Digital Interfaces : The FAN5350UCX lacks digital control interfaces (like I²C or PMBus), requiring separate voltage margining circuits if digital control is needed.  Power Sequencing : When used in multi-rail systems, ensure proper sequencing by using enable signals or external sequencing controllers.  Noise-Sensitive Components : The 3MHz switching frequency may interfere with sensitive analog circuits. Maintain adequate separation and use proper grounding techniques. ### PCB Layout Recommendations  Critical Layout Priorities:  |
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| Partnumber | Manufacturer | Quantity | Availability |
| FAN5350UCX | FSC | 3212 | In Stock |
Description and Introduction
3MHz, 600mA Step-Down DC-DC Converter in Chip-Scale and MLP Packaging The FAN5350UCX is a synchronous buck regulator manufactured by ON Semiconductor (formerly Fairchild Semiconductor). Here are the key specifications from Ic-phoenix technical data files:
1. **Manufacturer**: ON Semiconductor (formerly Fairchild Semiconductor)   For exact datasheet details, refer to ON Semiconductor's official documentation. |
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Application Scenarios & Design Considerations
3MHz, 600mA Step-Down DC-DC Converter in Chip-Scale and MLP Packaging # Technical Documentation: FAN5350UCX Synchronous Buck Regulator
 Manufacturer : FSC (Fairchild Semiconductor / ON Semiconductor) ## 1. Application Scenarios ### 1.1 Typical Use Cases  Primary Applications:  ### 1.2 Industry Applications ### 1.3 Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### 2.1 Common Design Pitfalls and Solutions  Pitfall 1: Inadequate Input/Output Capacitor Selection   Pitfall 2: Incorrect Inductor Selection |
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