TPS544B20RVFR vs TPS544C20RVFR Perbandingan
Perbandingan bersamaan detil TPS544B20RVFR dari Texas Instruments dan TPS544C20RVFR dari Texas Instruments. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Texas Instruments
TPS544B20RVFR - 18V, 20A Sync Buck Converter | Texas Instruments
TPS544B20RVFR ✓ AktifTexas Instruments
TPS544C20RVFR - 30A 18V Sync Buck Converter | Texas Instruments
TPS544C20RVFR ✓ AktifPerbandingan Spesifikasi
| Parameter Umum | TPS544B20RVFR | TPS544C20RVFR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Topologi | Synchronous Buck (Step-Down) | Synchronous buck (integrated FETs) |
| 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 (adjustable) | 0.6 V to 5.5 V |
| Continuous Output Current | 20 A | — |
| 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) | — |
| Digital Interface | PMBus (SMBus-compatible) for telemetry, margining, sequencing, fault reporting | PMBus |
| Mulai Dengan Lebih Lambat | Programmable via PMBus / SS pin | — |
| Rentang Suhu Kerja | -40 C to +125 C junction | — |
| Thermal Resistance (junction-to-case, top) | [DATA_NEEDED: junction-to-case top value] | — |
| Paket | 40-pin LQFN-CLIP (RVF), 5 mm x 7 mm | LQFN-CLIP-40 (RVF) 5 mm x 7 mm |
| Tipe Mounting | Surface Mount | Surface Mount (PowerPAD/thermal pad) |
| Level MSL | 3 (per JEDEC J-STD-020) | — |
| Status RoHS | Compliant | Compliant |
| 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 | — |
| Fungsi | — | Synchronous Buck Converter (Step-Down) |
| Arus Output Maximum | — | 30 A |
| Tegangan Referensi | — | 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 |
| Jumlah Output | — | 1 |
| Konfigurasi Output | — | Positive, adjustable |
| Suhu Kerja | — | -40C to +125C (junction) |