TPS544C20RVFR vs TPS544C20RVF Comparison
Detailed side-by-side comparison of TPS544C20RVFR by Texas Instruments and TPS544C20RVF by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
TPS544C20RVFR - 30A 18V Sync Buck Converter | Texas Instruments
TPS544C20RVFR ✓ ActiveTexas Instruments
TPS544C20RVF - 18V, 30A SWIFT Buck Converter | Texas Instruments
TPS544C20RVF ✓ ActiveSpecification Comparison
| Parameter | TPS544C20RVFR | TPS544C20RVF |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.21 | $8.10 |
| Function | Synchronous Buck Converter (Step-Down) | — |
| Input Voltage Range | 4.5 V to 18 V | 4.5 V to 18 V |
| Output Voltage Range | 0.6 V to 5.5 V | 0.6 V to 5.5 V |
| Maximum Output Current | 30 A | — |
| Reference Voltage | 0.6 V (0.5% accuracy) | — |
| High-Side Rds(on) | 4.5 mΩ (typical, stacked NexFET) | — |
| Low-Side Rds(on) | 2.0 mΩ (typical, stacked NexFET) | — |
| Control Mode | D-CAP / D-CAP2 selectable | — |
| Current Sensing | Lossless low-side MOSFET sensing | Lossless, internal low-side MOSFET sensing |
| Digital Interface | PMBus | PMBus 1.3 / 1.2 compatible |
| Package | LQFN-CLIP-40 (RVF) 5 mm x 7 mm | 40-pin LQFN-CLIP (RVF) 5 mm × 7 mm |
| Mounting Type | Surface Mount (PowerPAD/thermal pad) | Surface Mount |
| Number of Outputs | 1 | — |
| Topology | Synchronous buck (integrated FETs) | Synchronous Buck (Step-Down) |
| Output Configuration | Positive, adjustable | — |
| Operating Temperature | -40C to +125C (junction) | — |
| RoHS Status | Compliant | Compliant |
| Continuous Output Current | — | 30 A |
| Reference Voltage Accuracy | — | 600 mV, ±0.5% |
| High-Side MOSFET RDS(on) | — | 4.5 mΩ (typical, integrated NexFET) |
| Low-Side MOSFET RDS(on) | — | 2.0 mΩ (typical, integrated NexFET) |
| Control Modes | — | D-CAP and D-CAP2 (selectable via MODE pin) |
| Pitch | — | 0.5 mm |
| Operating Temperature Range | — | -40C to +125C |