TPS544C20RVF vs TPS544B20RVFR Perbandingan
Perbandingan bersamaan detil TPS544C20RVF dari Texas Instruments dan TPS544B20RVFR dari Texas Instruments. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Texas Instruments
TPS544C20RVF - 18V, 30A SWIFT Buck Converter | Texas Instruments
TPS544C20RVF ✓ AktifTexas Instruments
TPS544B20RVFR - 18V, 20A Sync Buck Converter | Texas Instruments
TPS544B20RVFR ✓ AktifPerbandingan Spesifikasi
| Parameter Umum | TPS544C20RVF | TPS544B20RVFR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Topologi | Synchronous Buck (Step-Down) | Synchronous Buck (Step-Down) |
| Rentang Tegangan Masukan | 4.5 V to 18 V | 4.5 V to 18 V |
| Rentang Tegangan Output | 0.6 V to 5.5 V | 0.6 V to 5.5 V (adjustable) |
| Continuous Output Current | 30 A | 20 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 | — |
| Digital Interface | PMBus 1.3 / 1.2 compatible | PMBus (SMBus-compatible) for telemetry, margining, sequencing, fault reporting |
| Paket | 40-pin LQFN-CLIP (RVF) 5 mm × 7 mm | 40-pin LQFN-CLIP (RVF), 5 mm x 7 mm |
| Pitch | 0.5 mm | — |
| Rentang Suhu Kerja | -40C to +125C | -40 C to +125 C junction |
| Tipe Mounting | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Frekuensi Pengganti | — | Selectable / external RT (typical 500 kHz - 1 MHz range) |
| Control Architecture | — | D-CAP3 adaptive on-time with PMBus |
| MOSFETs | — | Internal high-side and low-side (integrated FETs) |
| Mulai Dengan Lebih Lambat | — | Programmable via PMBus / SS pin |
| Thermal Resistance (junction-to-case, top) | — | [DATA_NEEDED: junction-to-case top value] |
| Level MSL | — | 3 (per JEDEC J-STD-020) |
| Protections | — | OVP, UVLO, OCP (cycle-by-cycle), OTP, pre-bias safe startup |
| Efficiency at 12 VIN / 3.3 VOUT / 10 A | — | [DATA_NEEDED: efficiency number] |
| PMBus Address Strapping | — | Resistor-programmable |