TPS54122RHLR
IC REG DL BUCK/LNR SYNC 24VQFNManufacturer: Texas Instruments
Categories: Linear + Switching
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Texas Instruments TPS54122RHLR is a Power Management IC featuring dual output voltage regulation. This component integrates a synchronous step-down (buck) converter with a linear (LDO) regulator, providing flexibility for diverse power rail requirements. The synchronous buck converter offers adjustable output voltages from 0.8V to 3.6V with a maximum output current of 3A, and operates with a switching frequency adjustable between 300kHz and 2MHz. The integrated LDO also provides an adjustable output from 0.8V to 3.6V with a 3A current capability. Designed for surface mount applications, the TPS54122RHLR is supplied in a 24-VQFN (5.5x3.5) package, presented on tape and reel. Its operating temperature range is -40°C to 125°C, making it suitable for demanding environments in industrial and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 2.95V ~ 6V |
| Frequency - Switching | 300kHz ~ 2MHz |
| Topology | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) |
| Supplier Device Package | 24-VQFN (5.5x3.5) |
| Voltage/Current - Output 1 | 0.8V ~ 3.6V, 3A |
| Voltage/Current - Output 2 | 0.8V ~ 3.6V, 3A |
| Voltage/Current - Output 3 | - |
| w/LED Driver | No |
| w/Supervisor | No |
| w/Sequencer | No |
| Number of Outputs | 2 |
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