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| ![IR3847MTR1PBF IR3847MTR1PBF](/static/img/products/zhEmpty.png) | IC REG BUCK ADJUSTABLE 25A PQFN | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | -40°C ~ 125°C (TJ) | 25A | - | Buck | SupIRBuck® | Step-Down | Positive | Adjustable | 1 | 1.5V | 21V | 0.6V | 18.06V | 300kHz ~ 1.5MHz | Yes | 29-PowerVQFN | PQFN (5x6) | - |
| ![IR3891MTR1PBF IR3891MTR1PBF](/static/img/products/zhEmpty.png) | IC REG BUCK ADJ 4A DL PQFN | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | -40°C ~ 125°C (TJ) | 4A | - | Buck | SupIRBuck® | Step-Down | Positive | Adjustable | 2 | 1V | 21V | 0.5V | 18.06V | 300kHz ~ 1.5MHz | Yes | 31-PowerVFQFN | PQFN (5x6) | - |
| ![IR3477MTRPBF IR3477MTRPBF](https://oss.origin-ic.net/productThumbImages/448;-P^PG-16PQFN-1-5x6;-;-16_tmb.jpg) | IC REG BUCK ADJUSTABLE 15A 16QFN | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | -40°C ~ 125°C (TJ) | 15A | - | Buck | SupIRBuck® | Step-Down | Positive | Adjustable | 1 | 3V | 27V | 0.5V | 12V | Up to 750kHz | Yes | 16-PowerVQFN | 16-QFN (5x6) | - |
| ![IR3838MTRPBF IR3838MTRPBF](https://oss.origin-ic.net/productThumbImages/15-PowerVQFN_tmb.jpg) | IC REG BUCK ADJ 10A 17PQFN | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | -40°C ~ 125°C (TJ) | 10A | - | Buck | SupIRBuck® | Step-Down | Positive | Adjustable | 1 | 7V | 16V | 0.6V | 14.4V | 225kHz ~ 1.65MHz | Yes | 17-VQFN | 17-PQFN (5x6) | - |
| ![IR3840AMTRPBF IR3840AMTRPBF](https://oss.origin-ic.net/productThumbImages/15-PowerVQFN_tmb.jpg) | IC REG BUCK ADJUSTABLE 14A PQFN | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | -40°C ~ 125°C (TJ) | 14A | - | Buck | SupIRBuck® | Step-Down | Positive | Adjustable | 1 | 1.5V | 16V | 0.9V | 14.4V | 225kHz ~ 1MHz | Yes | 15-PowerVQFN | PQFN (5x6) | - |