Description
TPS54140DGQR Texas Instruments - Yeehing Electronics
3.5V to 42V Input, 1.5A Step-Down Converter with Eco-Mode
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.858 |
| 100 — 249 | 1.628 |
| 250 — 999 | 1.142 |
| 1,000 + | 0.64 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Voltage Regulators |
| RoHS | Y |
| Mounting Style | SMD/SMT |
| Package / Case | MSOP-PowerPad-10 |
| Output Voltage | Adjustable |
| Output Current | 1.5 A |
| Number of Outputs | 1 Output |
| Input Voltage MAX | 42 V |
| Topology | Buck |
| Input Voltage MIN | 3.5 V |
| Switching Frequency | 581 kHz |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 150 C |
| Series | TPS54140 |
| Packaging | Reel |
| Input Voltage | 3.5 V to 42 V |
| Operating Temperature Range | - 40 C to + 150 C |
| Product | Voltage Regulators |
| Type | Voltage Converter |
| Brand | Texas Instruments |
| Development Kit | TPS54140EVM-429 |
| Product Type | Switching Voltage Regulators |
| Factory Pack Quantity | 2500 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.000829 oz |
For more information, please refer to datasheet
Documents
| TPS54140DGQR Datasheet |
More Information
The TPS54140 device is a 42-V, 1.5-A, step-down regulator with an integrated high-side MOSFET. Current mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode reduces the no load, regulated output-supply current to 116 µA. Using the enable pin, the shutdown supply current is reduced to 1.3 µA.
