Texas Instruments
TPS51216RUKR
TPS51216RUKR
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TPS51216RUKR Texas Instruments - Yeehing Electronics
DDR2/3/3L/4 Memory Power Solution Synchronous Buck Controller, 2-A LDO, Buffered Reference
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 0.548 |
| 100 — 249 | 0.372 |
| 250 — 999 | 0.287 |
| 1,000 + | 0.13 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Controllers |
| RoHS | Y |
| Topology | Buck |
| Switching Frequency | 400 kHz |
| Input Voltage | 3 V to 28 V |
| Output Voltage | 600 mV |
| Output Current | 20 A |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT |
| Package / Case | WQFN-20 |
| Packaging | Reel |
| Operating Temperature Range | - 40 C to + 85 C |
| Output Type | VDDQ,VREF,VTT |
| Series | TPS51216 |
| Type | Step-Down Controller Plus LDO |
| Brand | Texas Instruments |
| Moisture Sensitive | Yes |
| Operating Supply Current | 600 uA |
| Product Type | Switching Controllers |
| Factory Pack Quantity | 3000 |
| Subcategory | PMIC - Power Management ICs |
| Part # Aliases | FX004 |
| Unit Weight | 0.001344 oz |
For more information, please refer to datasheet
Documents
| TPS51216RUKR Datasheet |
More Information
The TPS51216 provides a complete power supply for DDR2, DDR3 and DDR3L memory systems in the lowest total cost and minimum space. It integrates a synchronous buck regulator controller (VDDQ) with a 2-A sink/source tracking LDO (VTT) and buffered low noise reference (VTTREF). The TPS51216 employs D-CAP™ mode coupled with 300 kHz/400 kHz frequencies for ease-of-use and fast transient response. The VTTREF tracks VDDQ/2 within excellent 0.8% accuracy. The VTT, which provides 2-A sink/source peak current capabilities, requires only 10-μF of ceramic capacitance. In addition, a dedicated LDO supply input is available.
