AP3598AFNTR-G1
IC REG CTRLR BUCK PSI 24UQFNManufacturer: Diodes Incorporated
Categories: DC DC Switching Controllers
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Diodes Incorporated AP3598AFNTR-G1 is a highly integrated, two-phase synchronous buck controller designed for efficient step-down DC-DC conversion. This device operates within a 4.5V to 13.2V input voltage range, delivering positive output voltage regulation. Featuring a switching frequency adjustable between 200kHz and 500kHz, it supports a maximum duty cycle of 40%. Key control features include Enable, Frequency Control, Phase Control, and a Power Good output, facilitating precise system management. The AP3598AFNTR-G1 utilizes the proprietary Power Supply Interface (PSI) for communication. Its output transistor driver configuration and synchronous rectification contribute to enhanced efficiency. Housed in a 24-VFQFN exposed pad package (U-QFN4040-24), this controller is suitable for surface mounting and is supplied in tape and reel packaging. Applications for this component include power management in consumer electronics and industrial systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer 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 | 24-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 ~ 500kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 13.2V |
| Supplier Device Package | U-QFN4040-24 |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Phase Control, Power Good |
| Serial Interfaces | PSI |
| Output Phases | 2 |
| Duty Cycle (Max) | 40% |
| Clock Sync | No |
| Number of Outputs | 2 |
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