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1V|4A
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IC REG BUCK ADJ 4A DL PQFN
Specifications
- Brand
- Infineon Technologies
- Package
- 31-PowerVFQFN
- Packaging
- —
- Weight
- —
Total Inventory
4,974pcs
Ship within 8 hours
MOQ: 1 pcs
Certifications & Authorizations
Product Video
Discover how IR3891MTRPBF from Infineon Technologies fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.
- Authentic sourcing with full traceability
- Rigorous incoming quality inspection
- Competitive pricing & global fast delivery
- Dedicated application engineering support
Technical Specifications
| Manufacturer | Infineon Technologies | |
| Series | SupIRBuck® | |
| Function | Step-Down | |
| Output Configuration | Positive | |
| Topology | Buck | |
| Output Type | Adjustable | |
| Number of Outputs | 2 | |
| Voltage - Input (Min) | 1V | |
| Voltage - Input (Max) | 21V | |
| Voltage - Output (Min/Fixed) | 0.5V | |
| Voltage - Output (Max) | 18.06V | |
| Current - Output | 4A | |
| Frequency - Switching | 300kHz ~ 1.5MHz | |
| Synchronous Rectifier | Yes | |
| Operating Temperature | -40°C ~ 125°C (TJ) | |
| Mounting Type | Surface Mount | |
| Package / Case | 31-PowerVFQFN | |
| Supplier Device Package | PQFN (5x6) |
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