LTC3548EKD-1
IC REG BCK 1.575V/1.8V 10UTDFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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Analog Devices Inc. LTC3548EKD-1 is a high-efficiency, dual-output buck switching regulator. This component features fixed output voltages of 1.575V and 1.8V, capable of delivering up to 700mA and 1.2A respectively. Operating at a 2.25MHz switching frequency, the LTC3548EKD-1 employs synchronous rectification for enhanced efficiency. Its input voltage range is 2.5V to 5.5V, and it is supplied in a compact 10-UTDFN (3x3) package with an exposed pad for improved thermal performance. The device is designed for surface mount applications and operates within an ambient temperature range of -40°C to 85°C. This regulator is suitable for power management in portable electronics, battery-powered devices, and other space-constrained applications.
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 | 10-UFDFN Exposed Pad |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Function | Step-Down |
| Current - Output | 700mA, 1.2A |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 2.25MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Buck |
| Supplier Device Package | 10-UTDFN (3x3) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 2.5V |
| Voltage - Output (Min/Fixed) | 1.575V, 1.8V |
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