BUCK-5A-QFN
Synchronous Buck DC-DC Converter
Efficient buck converter with integrated synchronous rectification and minimal external components, ideal for space-constrained board-level power designs.
- QFN
- Industrial Power Supply / Communication Equipment / Energy Storage
- Power Management IC
Product Description
Integrates MOS and synchronous rectification internally for high conversion efficiency and a simplified external circuit, enabling multi-rail power delivery in compact layouts. Recommended inductor and capacitor specifications are available to streamline component selection.
Specifications
| Output Current | 5 A |
|---|---|
| Package Form | QFN |
| Input Voltage Range | 4.5 V ~ 28 V |
| Switching Frequency | 500 kHz |
| Typical Use Cases | Industrial Power Supplies, Communication Equipment, Energy Storage |
The parameters shown represent general category ranges. Actual supply shall be based on the specification confirmed at the time of order.
Supply Notes
- Available via spot channels
- Compatible Inductor and Capacitor Selection
- Supports small-batch pilot production needs
Alternative Models
The following models are compatible alternatives with similar specifications or pinouts. Please verify details in the datasheet.
This table includes series-level reference items. Please confirm package, ratings, and fuse characteristics with engineering before bulk procurement.
TPS54560
- Package
- —
- Rating
- —/ —
5A Synchronous Buck Converter in QFN Package with Wide Input Voltage Range
MP2315S
- Package
- —
- Rating
- —/ —
3A Output, SOT23-8 Package, Ultra-Compact Synchronous Buck Converter
LMR33630
- Package
- —
- Rating
- —/ —
Synchronous Step-Down Converter, 3A Output, QFN Package, Low EMI Design
AP65550
- Package
- —
- Rating
- —/ —
Synchronous Buck Converter, 5A Output, SO-8EP Package, High Efficiency
Alternative models are for reference only. Confirm actual selection based on application requirements and datasheets. For further suggestions, submit an inquiry.
Other products in the same category
Get Quote & Lead Time
Enter the model number and quantity. We will provide a quote, lead time, and channel details within one business day.
Contact directly
Monday to Friday 09:00-18:30, Saturday 09:30-17:00