TPS544C20RVFR vs TPS544B20RVFR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TPS544C20RVFR sa pamamagitan ng Texas Instruments at TPS544B20RVFR sa pamamagitan ng Texas Instruments. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Texas Instruments
TPS544C20RVFR - 30A 18V Sync Buck Converter | Texas Instruments
TPS544C20RVFR ✓ NakahandaTexas Instruments
TPS544B20RVFR - 18V, 20A Sync Buck Converter | Texas Instruments
TPS544B20RVFR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | TPS544C20RVFR | TPS544B20RVFR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Fungsi | Synchronous Buck Converter (Step-Down) | — |
| Hanay ng Voltage ng Input | 4.5 V to 18 V | 4.5 V to 18 V |
| Hanay ng Output Volte | 0.6 V to 5.5 V | 0.6 V to 5.5 V (adjustable) |
| Maksimum na Current ng Output | 30 A | — |
| Tingnan ang Volte | 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 |
| Packhaging | LQFN-CLIP-40 (RVF) 5 mm x 7 mm | 40-pin LQFN-CLIP (RVF), 5 mm x 7 mm |
| Uri ng Pagpapasok | Surface Mount (PowerPAD/thermal pad) | Surface Mount |
| Bilang ng Outputs | 1 | — |
| Topolohiya | Synchronous buck (integrated FETs) | Synchronous Buck (Step-Down) |
| Output Kumpigurasyon | Positive, adjustable | — |
| Temperature na Operasyon | -40C to +125C (junction) | — |
| Tindminan RoHS | Compliant | Compliant |
| Continuous Output Current | — | 20 A |
| Takbo ng Pagpipili | — | 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) |
| Soft-Start | — | Programmable via PMBus / SS pin |
| Hanay ng Temperature na Operasyon | — | -40 C to +125 C junction |
| Thermal Resistance (junction-to-case, top) | — | [DATA_NEEDED: junction-to-case top value] |
| Level ng 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 |