Description
TPS54040DGQR Texas Instruments - Yeehing Electronics
3.5V to 42V Input, 0.5A Step-Down Converter with Eco-Mode
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.759 |
| 100 — 249 | 1.542 |
| 250 — 999 | 1.081 |
| 1,000 + | 0.70 |
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 | 500 mA |
| Number of Outputs | 1 Output |
| Input Voltage MAX | 42 V |
| Topology | Buck |
| Input Voltage MIN | 3.5 V |
| Switching Frequency | 2.5 MHz |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 150 C |
| Series | TPS54040 |
| 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 | TPS54040EVM-456 |
| 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
| TPS54040DGQR Datasheet |
More Information
The TPS54040 device is a 42-V, 0.5-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, shutdown supply current is reduced to 1.3 µA, when the enable pin is low.
