Texas Instruments
TPS51123RGET
TPS51123RGET
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TPS51123RGET Texas Instruments - Yeehing Electronics
4.5-V to 28-V dual-channel synch buck controller, low standby current consumption, Out-of-Audio™
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 4.169 |
| 100 — 249 | 3.399 |
| 250 — 999 | 2.672 |
| 1,000 + | 1.59 |
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 | 460 kHz |
| Input Voltage | 5.5 V to 28 V |
| Output Voltage | 5.5 V |
| Output Current | 20 A |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT |
| Package / Case | VQFN-24 |
| Packaging | Reel |
| Operating Temperature Range | - 40 C to + 85 C |
| Product | Voltage Controllers |
| Series | TPS51123 |
| Type | DC/DC Switching Controllers |
| Brand | Texas Instruments |
| Moisture Sensitive | Yes |
| Operating Supply Current | 550 uA |
| Product Type | Switching Controllers |
| Factory Pack Quantity | 250 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.001601 oz |
For more information, please refer to datasheet
Documents
| TPS51123RGET Datasheet |
More Information
The TPS51123 is a cost effective, dual-synchronous buck controller targeted for notebook system power supply solutions. It provides 5-V and 3.3-V LDOs and requires few external components. The TPS51123 supports high efficiency, fast transient responses and provides a combined power-good signal. Out-of-Audio mode light-load operation enables low acoustic noise at much higher efficiency than conventional forced PWM operation. Adaptive on-time D-CAP control provides convenient and efficient operation. The part operates with supply input voltages ranging from 5.5 V to 28 V and supports output voltages from 2 V to 5.5 V. The TPS51123 is available in a 24-pin QFN package and is specified from -40°C to 85°C ambient temperature range.
