Texas Instruments
TPS51631ARSMT
TPS51631ARSMT
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TPS51631ARSMT Texas Instruments - Yeehing Electronics
3-Phase, D-CAP+™ Step-Down Controller for VR12.5 Vcpu
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 3.954 |
| 100 — 249 | 3.224 |
| 250 — 999 | 2.534 |
| 1,000 + | 1.50 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Controllers |
| RoHS | Y |
| Topology | Buck |
| Number of Outputs | 1 Output |
| Switching Frequency | 1 MHz |
| Input Voltage | 28 V |
| Output Voltage | 2.3 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 105 C |
| Mounting Style | SMD/SMT |
| Package / Case | VQFN-32 |
| Packaging | Reel |
| Operating Temperature Range | - 40 C to + 105 C |
| Product | Switching Controllers |
| Series | TPS51631A |
| Brand | Texas Instruments |
| Moisture Sensitive | Yes |
| Product Type | Switching Controllers |
| Factory Pack Quantity | 250 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.002547 oz |
For more information, please refer to datasheet
Documents
| TPS51631ARSMT Datasheet |
More Information
The TPS51631A is a driverless step-down controller that is fully compliant with the SVID communications protocol, meeting the Intel VR12.5 specification. Advanced control features such as D-CAP+ architecture with overlapping pulse support undershoot reduction (USR) and overshoot reduction (OSR) provide fast transient response, lowest output capacitance and high efficiency. The TPS51631A also supports single-phase operation in CCM or DCM for light-load efficiency. The TPS51631A integrates the full complement of VR12.5 I/O features including VR_READY (PGOOD), ALERT and VR_HOT. The SVID interface address allows programming from 0 to 7. Adjustable control of VCPU slew rate and voltage positioning round out the VR12.5 features. Paired with the new TPS51604 FET gate driver, the solution delivers exceptionally high speed and low switching loss. The TPS51631A works with selected TI Power Stage™ products for optimum efficiency as well as DrMOS products.
