AP3581BMPTR-G1
IC REG CTRLR BUCK 8SOICManufacturer: Diodes Incorporated
Categories: DC DC Switching Controllers
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The Diodes Incorporated AP3581BMPTR-G1 is a highly efficient buck controller IC designed for step-down DC-DC conversion applications. Operating with a wide input voltage range of 4.5V to 13.2V, this device features a fixed switching frequency of 300kHz, optimized for a balance between component size and efficiency. The controller supports a maximum duty cycle of 80% and includes essential control features such as Enable and Phase Control. Its positive output configuration and transistor driver output stage make it suitable for various power management solutions.
Designed for surface mounting, the AP3581BMPTR-G1 is supplied in an 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, facilitating improved thermal performance. The internal synchronous rectifier ensures high efficiency, simplifying external component selection. This versatile controller is a key component in power supplies for automotive, industrial, and consumer electronics markets. The device is available in Tape & Reel (TR) packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) 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 | 300kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 13.2V |
| Supplier Device Package | 8-SO-EP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Phase Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 80% |
| Clock Sync | No |
| Number of Outputs | 1 |
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