ZL8101ALAF
IC REG CTRLR BUCK PMBUS 32QFNManufacturer: Renesas Electronics Corporation
Categories: DC DC Switching Controllers
Quality Control: Learn More
Renesas Electronics Corporation's ZL8101ALAF is a Digital-DC™ series buck controller IC. This 32-QFN (5x5) device is designed for step-down power conversion and features a single positive output. It offers precise control through I2C, PMBus, and SMBus serial interfaces, supporting clock synchronization. Key control features include Enable, Power Good, Soft Start, and Tracking. The ZL8101ALAF operates with a supply voltage range of 4.5V to 14V and supports switching frequencies from 200kHz up to 1.4MHz, with a maximum duty cycle of 95%. This synchronous rectifier controller is suitable for applications requiring efficient voltage regulation, including data centers and industrial power systems. It is supplied in a tube for surface mount applications and operates within an ambient temperature range of -40°C to 85°C.
Additional Information
Series: Digital-DC™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 32-VFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz ~ 1.4MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 14V |
| Supplier Device Package | 32-QFN (5x5) |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Power Good, Soft Start, Tracking |
| Serial Interfaces | I2C, PMBus, SMBus |
| Output Phases | 1 |
| Duty Cycle (Max) | 95% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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