Texas Instruments
TPS54540BQDDARQ1
TPS54540BQDDARQ1
Regular price
$1.40 USD
Regular price
Sale price
$1.40 USD
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TPS54540BQDDARQ1 Texas Instruments - Yeehing Electronics
4.5-V to 42-V input, 5-A, step-down DC-DC converter with Eco-mode™
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 4.038 |
| 100 — 249 | 3.538 |
| 250 — 999 | 2.481 |
| 1,000 + | 1.40 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Voltage Regulators |
| RoHS | Y |
| Mounting Style | SMD/SMT |
| Package / Case | SO-PowerPad-8 |
| Output Voltage | 58.8 V |
| Output Current | 5 A |
| Number of Outputs | 1 Output |
| Input Voltage MAX | 42 V |
| Input Voltage MIN | 4.5 V |
| Switching Frequency | Adjustable |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Qualification | AEC-Q100 |
| Series | TPS54540B-Q1 |
| Packaging | Reel |
| Input Voltage | 4.5 V to 42 V |
| Operating Temperature Range | - 40 C to + 125 C |
| Quiescent Current | 146 uA |
| Brand | Texas Instruments |
| Shutdown | Shutdown |
| Moisture Sensitive | Yes |
| Operating Supply Current | 146 uA |
| Product Type | Switching Voltage Regulators |
| Factory Pack Quantity | 2500 |
| Subcategory | PMIC - Power Management ICs |
| Supply Voltage - Min | 4.5 V |
| Unit Weight | 0.002610 oz |
For more information, please refer to datasheet
Documents
| TPS54540BQDDARQ1 Datasheet |
More Information
The TPS54540B-Q1 device is a 42-V, 5-A, step-down regulator with an integrated high-side MOSFET. The device survives load-dump pulses up to 65 V per ISO 7637. Current mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode reduces the no load supply current to 146 µA. Shutdown supply current is reduced to 2 µA when the enable pin is pulled low.
