| Key ^ | Value |
|---|---|
| Base Part Number, Base Product Number | TPS54521 |
| Category | Integrated Circuits (ICs) |
| Current - Output | 5A |
| Description | IC REG BUCK ADJUSTABLE 5A 14VQFN |
| Detailed Description | Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 14-VFQFN Exposed Pad |
| Digi-Key Part Number | 296-27645-2-ND - Tape & Reel (TR) |
| Frequency - Switching | 200kHz ~ 900kHz |
| Function | Step-Down |
| In-stock | 0 |
| Lead Free Status / RoHS Status | RoHS Compliant |
| Manufacturer Part Number, Manufacturer Product Number | TPS54521RHLR |
| Manufacturer Standard Lead Time | 8 Weeks, 6 Weeks |
| Manufacturer, Mfr | Texas Instruments |
| Marking Code | 54521 |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature | -40, -40?C ~ 125?C (TJ) |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package | Tape & Reel (TR) |
| Package / Case | 14-VFQFN Exposed Pad |
| Package/Case | VQFN-14 |
| Packaging | Reel |
| Product Categories | DC/DC Switching Converters |
| Product Status | Active |
| RoHs Status | Rohs |
| Series | - |
| Standard Package | 3,000 |
| Supplier Device Package | 14-VQFN (3.5x3.5) |
| Synchronous Rectifier | Yes |
| Topology | Buck |
| Voltage - Input (Max) | 17V |
| Voltage - Input (Min) | 4.5V |
| Voltage - Output (Max) | 15V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Img | Seller | Supplier SKU | Requested Price ^ | Calc MOQ Price | MOQ | In Stock | Lead Time | Brand | Weight | Preferred Tier |
|---|---|---|---|---|---|---|---|---|---|---|
| iodParts | TPS54521RHLR | 1.04 | 104.624 | 250 | 12000 | Texas Instruments | 1.04 @ Qty: 250+ | |||
| Hotenda | H2765808 | 2.79 | 2.79 | 1 | 35 | Texas Instruments | 2.79 @ Qty: 1+ | |||
![]() ![]() | Newark | 54AH1625 | 2.95 | 2.95 | 1 | 33 | TEXAS INSTRUMENTS | 2.95 @ Qty: 1+ | ||
![]() ![]() | Digi-Key | 2345427 | 14.82 | 14.82 | 1 | 1133 | Texas Instruments | 14.82 @ Qty: 1+ |