XR77128ELB-F
IC REG CTRLR BUCK SMBUS 44TQFNManufacturer: MaxLinear, Inc.
Categories: DC DC Switching Controllers
Quality Control: Learn More
The MaxLinear, Inc. XR77128ELB-F is a highly integrated, 4-output synchronous buck DC-DC controller designed for demanding power management applications. This device features a versatile I2C/SMBus interface for configuration and control, allowing for precise adjustment of output voltages and switching frequencies. Operating within a supply voltage range of 5.5V to 25V, the XR77128ELB-F supports switching frequencies from 105kHz up to 1.23MHz, enabling optimal efficiency and component size. Its advanced control features include Enable pins for granular power sequencing. The XR77128ELB-F is packaged in a 44-TQFN (7x7) with an exposed pad for enhanced thermal performance, suitable for surface mount assembly. This component finds application in industrial automation, data centers, and telecommunications infrastructure.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 44-WFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 105kHz ~ 1.23MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 5.5V ~ 25V |
| Supplier Device Package | 44-TQFN (7x7) |
| Synchronous Rectifier | Yes |
| Control Features | Enable |
| Serial Interfaces | I2C, SMBus |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | No |
| Number of Outputs | 4 |
Request a Quote
Clients Also Buy
XR75100EL-F
IC REG CTRLR BUCK 16QFN
XR77129ELBTR-F
IC REG CTRLR BUCK SMBUS 44TQFN
SP6136ER1-L
IC REG CTRLR BUCK 16QFN
