MP1477GTF-Z vs TPS62840DLCR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng MP1477GTF-Z sa pamamagitan ng Monolithic Power Systems at TPS62840DLCR 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.
Monolithic Power Systems
MP1477GTF-Z - 3A 18V Sync Step-Down Converter SOT-563 | MPS
MP1477GTF-Z ✓ NakahandaTexas Instruments
TPS62840DLCR - 60nA IQ 750mA Buck Converter 1.8-6.5V | TI
TPS62840DLCR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | MP1477GTF-Z | TPS62840DLCR |
|---|---|---|
| Brand | Monolithic Power Systems | Texas Instruments |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Presyo ng Yunit (USD) | — | $1.21 |
| Topolohiya | Synchronous Buck (Step-Down) Converter | Synchronous Step-Down (Buck) Converter |
| Hanay ng Voltage ng Input | 4.2 V to 18 V | 1.8 V to 6.5 V |
| Hanay ng Output Volte | 0.8 V to 10 V (adjustable) | Adjustable (0.8 V to V_IN) |
| Continuous Output Current | 3 A | — |
| Takbo ng Pagpipili | 800 kHz (nominal) | — |
| Control Architecture | COT (Constant On-Time) | — |
| Synchronous Rectifier | Yes (internal low-side MOSFET) | — |
| Kuru-kuryente ng Kapayapaan | Approximately 0.5 mA [DATA_NEEDED: precise Iq from datasheet electrical table] | — |
| Hanay ng Temperature na Operasyon | -40 °C to +125 °C (TJ) | — |
| Packhaging | SOT-563 (also cross-listed SOT-666) | 8-pin VFDFN (DLC), 3.0 x 3.0 mm |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | MSL1 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating] |
| Protection Features | OCP, OVP, OTP, internal soft-start | — |
| Tindminan RoHS | Compliant | Compliant |
| Pin/Package Finish | Matte Tin (lead-free) | — |
| Maksimum na Current ng Output | — | 750 mA |
| Typical Quiescent Current | — | 60 nA |
| Quiescent Current (100% Mode) | — | 120 nA |
| Nominal Switching Frequency | — | 1.8 MHz |
| Control Topology | — | DCS-Control (voltage-mode + current-mode) |
| Efficiency at 1 uA Load (3.6 VIN to 1.8 VOUT) | — | 80% |
| Efficiency at Full Load | — | [DATA_NEEDED: efficiency at 750 mA] |
| Kuru-kuryente ng Pagbubuwag | — | [DATA_NEEDED: shutdown IQ] |
| STOP Pin | — | Yes (disables switching) |
| Soft-Start | — | Programmable via SS pin capacitor |
| Temperature ng Junction na Operasyon | — | -40C to +125C |