Texas Instruments
TPS40425RHAT
TPS40425RHAT
Regular price
$2.64 USD
Regular price
Sale price
$2.64 USD
Unit price
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TPS40425RHAT Texas Instruments - Yeehing Electronics
Dual Output, 2-Phase, Stackable PMBUS Synchronous Buck Driverless Controller
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 6.267 |
| 100 — 249 | 5.474 |
| 250 — 999 | 4.22 |
| 1,000 + | 2.64 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Controllers |
| RoHS | Y |
| Topology | Buck |
| Number of Outputs | 2 Output |
| Switching Frequency | 200 kHz to 1.5 MHz |
| Duty Cycle - Max | 50 % |
| Input Voltage | 20 V |
| Output Voltage | 3.3 V, 5 V |
| Output Current | 40 mA |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Mounting Style | SMD/SMT |
| Package / Case | VQFN-40 |
| Packaging | Reel |
| Description/Function | PMBus, synchronous buck, driverless controller |
| Isolation | Isolated |
| Operating Temperature Range | - 40 C to + 125 C |
| Output Type | Open Drain |
| Product | Switching Controllers |
| Series | TPS40425 |
| Brand | Texas Instruments |
| Shutdown | Shutdown |
| Fall Time | 300 ns |
| Moisture Sensitive | Yes |
| Operating Supply Current | 18.4 mA |
| Operating Supply Voltage | 20 V |
| Product Type | Switching Controllers |
| Rise Time | 300 ns |
| Factory Pack Quantity | 250 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.003668 oz |
For more information, please refer to datasheet
Documents
| TPS40425RHAT Datasheet |
More Information
The TPS40425 is a PMBus, synchronous buck, driverless controller. It operates in non-smart power mode in factory default setting, and it can operate in smart power mode after PMBus programming and power reboot. It can be configured as dual-output or 2-phase. It is also stackable up to 4 phases to support load current as high as 120 A. Interleaved phase shift for 2-, 3-, or 4-phases reduce the input and output ripples therefore reducing input and output capacitance.
