TPS54377RHFR
IC REG BUCK ADJ 3A 24VQFNManufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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The Texas Instruments SWIFT™ TPS54377RHFR is a high-efficiency, synchronous buck switching regulator IC. This adjustable output converter delivers up to 3A and features a wide input voltage range of 3V to 6V. The device offers selectable 350kHz and 550kHz switching frequencies, allowing optimization for efficiency or size. Its positive adjustable output voltage can be set as low as 0.891V. The TPS54377RHFR is housed in a 24-VQFN (5x4) exposed pad package, suitable for surface mounting. Key applications include consumer electronics, industrial power supplies, and automotive systems. The integrated synchronous rectifier enhances efficiency.
Additional Information
Series: SWIFT™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 | 24-VFQFN Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 350kHz, 550kHz |
| Voltage - Input (Max) | 6V |
| Topology | Buck |
| Supplier Device Package | 24-VQFN (5x4) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | 5.4V |
| Voltage - Input (Min) | 3V |
| Voltage - Output (Min/Fixed) | 0.891V |
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