TPS544C20RVF vs TPS544B20RVFR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TPS544C20RVF 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
TPS544C20RVF - 18V, 30A SWIFT Buck Converter | Texas Instruments
TPS544C20RVF ✓ NakahandaTexas Instruments
TPS544B20RVFR - 18V, 20A Sync Buck Converter | Texas Instruments
TPS544B20RVFR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | TPS544C20RVF | TPS544B20RVFR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Topolohiya | Synchronous Buck (Step-Down) | Synchronous Buck (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) |
| 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 |
| Packhaging | 40-pin LQFN-CLIP (RVF) 5 mm × 7 mm | 40-pin LQFN-CLIP (RVF), 5 mm x 7 mm |
| Pitch | 0.5 mm | — |
| Hanay ng Temperature na Operasyon | -40C to +125C | -40 C to +125 C junction |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| 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 |
| 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 |