For Reference Only
| Part Number | TPS54311PWP |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK 0.9V 3A 20HTSSOP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | TPS54311PWP PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 19 - Dec 23 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | TPS54311PWP |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Voltage Regulators - DC DC Switching Regulators |
| Manufacturer: | Texas Instruments |
| Product Status: | Active |
| Function: | Step-Down |
| Output Configuration: | Positive |
| Topology: | Buck |
| Output Type: | Fixed |
| Number of Outputs: | 1 |
| Voltage - Input (Min): | 3V |
| Voltage - Input (Max): | 6V |
| Voltage - Output (Min/Fixed): | 0.9V |
| Voltage - Output (Max): | - |
| Current - Output: | 3A |
| Frequency - Switching: | 350kHz, 550kHz |
| Synchronous Rectifier: | Yes |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 20-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package: | 20-HTSSOP |
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| In Stock | 23975 pieces - 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 | $6.16000 | $6.16 |
| 10 | $5.52900 | $55.29 |
| 70 | $5.22671 | $365.8697 |
| 140 | $4.52986 | $634.1804 |
| 560 | $3.85618 | $2159.4608 |
| 1050 | $3.25220 | $3414.81 |
| 2520 | $3.08959 | $7785.7668 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
