TPS544C20RVF vs TPS544B20RVFR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci TPS544C20RVF 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
TPS544C20RVF - 18V, 30A SWIFT Buck Converter | Texas Instruments
TPS544C20RVF ✓ AktifTexas Instruments
TPS544B20RVFR - 18V, 20A Sync Buck Converter | Texas Instruments
TPS544B20RVFR ✓ AktifPengandingan Spesifikasi
| Parametr | TPS544C20RVF | TPS544B20RVFR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Tetstruktur | Synchronous Buck (Step-Down) | Synchronous Buck (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) |
| 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 |
| Kemasan | 40-pin LQFN-CLIP (RVF) 5 mm × 7 mm | 40-pin LQFN-CLIP (RVF), 5 mm x 7 mm |
| Pitch | 0.5 mm | — |
| Gambaran Suhu Operasi | -40C to +125C | -40 C to +125 C junction |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| 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 |
| 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 |