| Mfr. No: | TPS54438RQFR |
| Mfr.: | Texas Instruments |
| Category: | Switching Voltage Regulators |
| Description: | Switching Voltage Regulators 3.8V to 28V Input 4 A 200kHz to 2.2MHz |
| Lifecycle: | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.8V |
| Voltage - Input (Max) | 28V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Voltage - Output (Max) | 22V |
| Current - Output | 4A |
| Frequency - Switching | 200kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 9-PowerVFQFN |
| Supplier Device Package | 9-VQFN-HR (1.5x2) |
| Packaging | Reel |
| Standard Pack Qty | 3000 |
| Category | Switching Voltage Regulators |
| RoHS | RoHS Compliant |
| Lifecycle | New Product |
| Lead Time | 182 Days (from factory) |
| Country / Standard | Code |
|---|---|
| USHTS | 8542390090 |
| MXHTS | 8542399999 |
| ECCN | EAR99 |
The TPS54438RQFR from Texas Instruments falls under the switching voltage regulators category. This component is defined by function: Step-Down, output configuration: Positive, topology: Buck, output type: Adjustable, number of outputs: 1 and voltage, input: 3.8V. This part has a typical lead time of 182 Days from factory. TPS54438RQFR is available through Simplytronix, sourced and verified for authenticity.