LTC3828EUH
IC POWER MANAGEMENTManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC3828EUH is a high-performance, dual-output synchronous buck controller designed for efficient power management. This IC features a wide input voltage range of 4.5V to 28V and supports a maximum duty cycle of 99.4%. The controller operates with a switching frequency adjustable between 260kHz and 550kHz, offering flexibility in system design.
Key control features include enable, phase control, power good indication, and tracking capabilities. The LTC3828EUH is configured for positive output and utilizes a transistor driver for its output stage, with two synchronous rectifier outputs. Its 32-QFN (5x5) package with an exposed pad is suitable for surface mount applications. This component finds application in various industries, including telecommunications, industrial automation, and data centers. The operating temperature range is -40°C to 85°C (TA).
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 32-WFQFN 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 | 260kHz ~ 550kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 28V |
| Supplier Device Package | 32-QFN (5x5) |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Phase Control, Power Good, Tracking |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | 99.4% |
| Clock Sync | No |
| Number of Outputs | 2 |
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