For Reference Only
| Part Number | TPS54540QDDAQ1 |
| LIXINC Part # | TPS54540QDDAQ1 |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › PMIC - Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BCK SPLIT RAIL ADJ 8SOPWR |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | TPS54540QDDAQ1 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 24 - Jan 28 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | TPS54540QDDAQ1 |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Manufacturer: | Texas Instruments |
| Series: | Automotive, AEC-Q100, Eco-Mode™ |
| Package: | Tube |
| Part Status: | Not For New Designs |
| Function: | Step-Down |
| Output Configuration: | Positive |
| Topology: | Buck, Split Rail |
| Output Type: | Adjustable |
| Number of Outputs: | 1 |
| Voltage - Input (Min): | 4.5V |
| Voltage - Input (Max): | 42V |
| Voltage - Output (Min/Fixed): | 0.8V |
| Voltage - Output (Max): | 41.1V |
| Current - Output: | 5A |
| Frequency - Switching: | 100kHz ~ 2.5MHz |
| Synchronous Rectifier: | No |
| Operating Temperature: | -40°C ~ 150°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-PowerSOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 8-SO PowerPad |
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| In Stock | 10952 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $6.88000 | $6.88 |
| 10 | $6.18992 | $61.8992 |
| 75 | $5.85874 | $439.4055 |
| 150 | $5.09453 | $764.1795 |
| 525 | $4.35583 | $2286.81075 |
| 1050 | $3.69353 | $3878.2065 |
| 2550 | $3.51522 | $8963.811 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
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