LTC7883AY#PBF
QUAD CHANNEL PSMManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC7883AY-PBF is a quad-channel, synchronous buck DC-DC controller designed for high-performance power management. This component features a Pulse-Skipping Mode (PSM) for enhanced efficiency and supports both I2C and PMBus serial interfaces for advanced control and monitoring. With four independent output channels, it is capable of delivering positive output voltages from a supply range of 4.5V to 13.8V. The switching frequency is adjustable from 250kHz to 2.5MHz, and it offers features such as frequency synchronization, power good indication, and soft-start control. The LTC7883AY-PBF is housed in a 99-FBGA package and operates across an industrial temperature range of -40°C to 125°C. Its advanced capabilities make it suitable for applications in data centers, telecommunications, and high-end computing systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 10 week(s)Product Status: ActivePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 99-FBGA |
| Output Type | PWM |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 250kHz ~ 2.5MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 13.8V |
| Supplier Device Package | 99-BGA (9x7.5) |
| Synchronous Rectifier | Yes |
| Control Features | Frequency Control, Power Good, Soft Start |
| Serial Interfaces | I2C, PMBus |
| Output Phases | 4 |
| Duty Cycle (Max) | - |
| Clock Sync | Yes |
| Number of Outputs | 4 |
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