LTC7149EFE
IC REG BUCK ADJ 4A 28TSSOPManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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Analog Devices Inc. LTC7149EFE is a high-performance, synchronous buck switching regulator. This negative adjustable output device offers a 4A continuous output current capability with a switching frequency of 1MHz. Designed for demanding applications, it accepts an input voltage range from 3.4V to 60V and provides an adjustable output voltage from 0V down to -28V. The LTC7149EFE features a compact 28-TSSOP-EP package with an exposed pad for enhanced thermal performance. Its buck topology and integrated synchronous rectifier ensure high efficiency across various load conditions. This component is suitable for use in power supply modules for industrial automation, medical equipment, and automotive systems.
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 | 28-TSSOP (0.173"", 4.40mm Width) Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 4A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Negative |
| Frequency - Switching | 1MHz |
| Voltage - Input (Max) | 60V |
| Topology | Buck |
| Supplier Device Package | 28-TSSOP-EP |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | -28V |
| Voltage - Input (Min) | 3.4V |
| Voltage - Output (Min/Fixed) | 0V |
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