SC4525D
Not Recommended for New Designs
Not recommended for new designs.
The SC4525D is a 350kHz constant frequency peak current-mode step-down switching regulator capable of producing 3A output current from an input ranging from 3V to 18V. The SC4525D is suitable for next generation XDSL modems, high-definition TVs and various point of load applications.
To convert your designs from SC4525B, please refer to our "SC4525A/B to SC4525C/D Design Guide" in the document section below
Features
- Input range: 3V to 18V
- 3A Output Current
- 350kHz Fixed Switching Frequency
- Precision 1V Feedback Voltage
- Peak Current-Mode Control
- Cycle-by-Cycle Current Limiting
- Hiccup Overload Protection with Frequency Foldback
- Soft-Start and Enable
- Thermal Shutdown
- Thermally Enhanced 8-pin SOIC Package
- Fully RoHS and WEEE compliant
- XDSL and Cable Modems
- Set Top Boxes
- Point of Load Applications
- CPE Equipment
- DSP Power Supplies
- LCD and Plasma TVs
Applications
Packaging
- SOIC-8 EDP
Order Codes
- SC4525DEVB: Evaluation Board
Explore a wealth of downloadable resources and datasheets to assist with prototyping and production.
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