For Reference Only
| Part Number | TPS51221RTVT |
| LIXINC Part # | TPS51221RTVT |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › PMIC - Voltage Regulators - Linear + Switching |
| Description | IC REG TRPL BUCK/LNR SYNC 32WQFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | TPS51221RTVT PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | TPS51221RTVT |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - Linear + Switching |
| Manufacturer: | Texas Instruments |
| Series: | - |
| Package: | Tape & Reel (TR)Cut Tape (CT) |
| Part Status: | Active |
| Topology: | Step-Down (Buck) Synchronous (1), Linear (LDO) (2) |
| Number of Outputs: | 3 |
| Frequency - Switching: | 200kHz ~ 1MHz |
| Voltage/Current - Output 1: | Controller |
| Voltage/Current - Output 2: | 3.3V, 10mA |
| Voltage/Current - Output 3: | 5V, 100mA |
| w/LED Driver: | No |
| w/Supervisor: | No |
| w/Sequencer: | No |
| Voltage - Supply: | 4.5V ~ 28V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 32-WFQFN Exposed Pad |
| Supplier Device Package: | 32-WQFN (5x5) |
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| In Stock | 11166 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $6.40000 | $6.4 |
| 250 | $4.21244 | $1053.11 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
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