TPS544C20RVF vs TPS544C20RVFR Comparison
Detailed side-by-side comparison of TPS544C20RVF by Texas Instruments and TPS544C20RVFR 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
TPS544C20RVF - 18V, 30A SWIFT Buck Converter | Texas Instruments
TPS544C20RVF ✓ ActiveTexas Instruments
TPS544C20RVFR - 30A 18V Sync Buck Converter | Texas Instruments
TPS544C20RVFR ✓ ActiveSpecification Comparison
| Parameter | TPS544C20RVF | TPS544C20RVFR |
|---|---|---|
| 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) | $8.10 | $5.21 |
| Topology | Synchronous Buck (Step-Down) | Synchronous buck (integrated FETs) |
| 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 |
| 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) | — |
| Current Sensing | Lossless, internal low-side MOSFET sensing | Lossless low-side MOSFET sensing |
| Digital Interface | PMBus 1.3 / 1.2 compatible | PMBus |
| Package | 40-pin LQFN-CLIP (RVF) 5 mm × 7 mm | LQFN-CLIP-40 (RVF) 5 mm x 7 mm |
| Pitch | 0.5 mm | — |
| Operating Temperature Range | -40C to +125C | — |
| Mounting Type | Surface Mount | Surface Mount (PowerPAD/thermal pad) |
| RoHS Status | Compliant | Compliant |
| Function | — | Synchronous Buck Converter (Step-Down) |
| 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 |
| Number of Outputs | — | 1 |
| Output Configuration | — | Positive, adjustable |
| Operating Temperature | — | -40C to +125C (junction) |