IR3843AMTR1PBF
IC REG BUCK ADJ 3A PQFNManufacturer: Infineon Technologies
Categories: DC DC Switching Regulators
Quality Control: Learn More
Infineon Technologies SupIRBuck® IR3843AMTR1PBF is a high-performance adjustable buck switching regulator IC. This component offers a 3A output current capability with an adjustable output voltage range from 0.7V to 18.9V. Featuring a wide input voltage range of 1.5V to 21V, it supports switching frequencies from 225kHz up to 1.32MHz, enabling efficient power conversion. The device integrates a synchronous rectifier for enhanced efficiency. The IR3843AMTR1PBF is housed in a compact 15-PowerVQFN package, suitable for surface mount applications. It operates across a temperature range of -40°C to 125°C (TJ) and is supplied in tape and reel packaging. This regulator is well-suited for various applications including industrial automation, telecommunications infrastructure, and automotive power management systems.
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 | 15-PowerVQFN |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 225kHz ~ 1.32MHz |
| Voltage - Input (Max) | 21V |
| Topology | Buck |
| Supplier Device Package | PQFN (5x6) |
| 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
