TPS53129PWR
IC REG CTRLR BUCK 24TSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments TPS53129PWR is a D-CAP2™ series buck controller designed for efficient step-down DC-DC conversion. This device features a 700kHz switching frequency and supports a wide input voltage range from 4.5V to 24V. It offers dual outputs with a single phase per output, configurable for positive output voltage regulation. Key control features include current limiting, enable functionality, and soft-start for controlled power-up sequences. The TPS53129PWR is packaged in a 24-TSSOP (0.173", 4.40mm Width) for surface mounting and is supplied on tape and reel. Its robust design makes it suitable for applications in computing, industrial power supplies, and consumer electronics. This controller is designed with synchronous rectification for improved efficiency.
Additional Information
Series: D-CAP2™RoHS Status: ROHS3 CompliantManufacturer Lead Time: 6 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-TSSOP (0.173"", 4.40mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 700kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 24V |
| Supplier Device Package | 24-TSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | No |
| Number of Outputs | 2 |
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