TPS544C20RVFR vs TPS544B20RVFR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci TPS544C20RVFR disebabkan oleh Texas Instruments dan TPS544B20RVFR disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Texas Instruments
TPS544C20RVFR - 30A 18V Sync Buck Converter | Texas Instruments
TPS544C20RVFR ✓ AktifTexas Instruments
TPS544B20RVFR - 18V, 20A Sync Buck Converter | Texas Instruments
TPS544B20RVFR ✓ AktifPengandingan Spesifikasi
| Parametr | TPS544C20RVFR | TPS544B20RVFR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Fungsi | Synchronous Buck Converter (Step-Down) | — |
| Gambaran Tegangan Masukan | 4.5 V to 18 V | 4.5 V to 18 V |
| Gambaran Tegangan Output | 0.6 V to 5.5 V | 0.6 V to 5.5 V (adjustable) |
| Saiz Sistem Pampasan maximum | 30 A | — |
| Tegangan Rujukan | 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 | — |
| Digital Interface | PMBus | PMBus (SMBus-compatible) for telemetry, margining, sequencing, fault reporting |
| Kemasan | LQFN-CLIP-40 (RVF) 5 mm x 7 mm | 40-pin LQFN-CLIP (RVF), 5 mm x 7 mm |
| Jenis Pemasangan | Surface Mount (PowerPAD/thermal pad) | Surface Mount |
| Bilangan Output | 1 | — |
| Tetstruktur | Synchronous buck (integrated FETs) | Synchronous Buck (Step-Down) |
| Konfigurasi Output | Positive, adjustable | — |
| Suhu Operasi | -40C to +125C (junction) | — |
| Status RoHS | Compliant | Compliant |
| Continuous Output Current | — | 20 A |
| Frekuensi Pertukaran | — | 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 Lembut | — | Programmable via PMBus / SS pin |
| Gambaran Suhu Operasi | — | -40 C to +125 C junction |
| Thermal Resistance (junction-to-case, top) | — | [DATA_NEEDED: junction-to-case top value] |
| Aras 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 |