Texas Instruments
TPS51225CRUKR
TPS51225CRUKR
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TPS51225CRUKR Texas Instruments - Yeehing Electronics
5.5-V to 24-V, dual-synchronous buck controller with VREG5 always-on LDO
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.446 |
| 100 — 249 | 1.267 |
| 250 — 999 | 0.889 |
| 1,000 + | 0.50 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | LDO Voltage Controllers |
| RoHS | Y |
| Input Voltage MAX | 24 V |
| Input Voltage MIN | 5 V |
| Output Voltage | 5 V, 3.3 V |
| Operating Supply Current | 900 uA |
| 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 |
| Series | TPS51225C |
| Brand | Texas Instruments |
| Moisture Sensitive | Yes |
| Product Type | LDO Voltage Controllers |
| Factory Pack Quantity | 3000 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.001344 oz |
For more information, please refer to datasheet
Documents
| TPS51225CRUKR Datasheet |
More Information
The TPS51225/B/C 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 260-kHz VCLK output can be used to drive an external charge pump, generating gate drive voltage for the load switches without reducing the main converter efficiency. The TPS51225/B/C supports high efficiency, fast transient response and provides a combined power-good signal. Adaptive on-time, D-CAP™ control provides convenient and efficient operation. The device operates with supply input voltage ranging from 5.5 V to 24 V and supports output voltages of 5.0 V and 3.3 V. The TPS51225/B/C is available in a 20-pin, 3 mm × 3 mm, QFN package and is specified from –40°C to 85°C.
