IR3853MTR1PBF
IC REG BUCK ADJ 4A 17QFNManufacturer: Infineon Technologies
Categories: DC DC Switching Regulators
Quality Control: Learn More
Infineon Technologies' SupIRBuck® series IR3853MTR1PBF is a highly efficient, adjustable output, synchronous buck switching regulator designed for demanding power management applications. This device delivers a continuous output current of 4A and features a wide input voltage range from 1.5V to 21V, with a maximum output voltage of 18.9V and a minimum adjustable output of 0.7V. The IR3853MTR1PBF operates with a flexible switching frequency ranging from 225kHz to 1.65MHz, enabling optimization for efficiency and component size. Its integrated synchronous rectifier minimizes conduction losses, contributing to its high performance. The component is housed in a 17-PowerVQFN package, suitable for surface mounting, and is supplied in tape and reel for automated assembly. This regulator is well-suited for use in industrial automation, communication infrastructure, and consumer electronics where robust and efficient power conversion is critical.
Additional Information
Series: SupIRBuck®RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 17-PowerVQFN |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 4A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 225kHz ~ 1.65MHz |
| Voltage - Input (Max) | 21V |
| Topology | Buck |
| Supplier Device Package | 17-PQFN (4x5) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | 18.9V |
| Voltage - Input (Min) | 1.5V |
| Voltage - Output (Min/Fixed) | 0.7V |
Request a Quote
Clients Also Buy
IR38060MTRPBF
IC REG BUCK ADJ 6A 35QFN
IR38062MTRPBF
IC REG BUCK ADJ 15A 34PQFN
IR38063MTRPBF
IC REG BUCK ADJ 25A 34PQFN
