TPS62840DLCR vs MP1477GTF-Z Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TPS62840DLCR sa pamamagitan ng Texas Instruments at MP1477GTF-Z sa pamamagitan ng Monolithic Power Systems. 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
TPS62840DLCR - 60nA IQ 750mA Buck Converter 1.8-6.5V | TI
TPS62840DLCR ✓ NakahandaMonolithic Power Systems
MP1477GTF-Z - 3A 18V Sync Step-Down Converter SOT-563 | MPS
MP1477GTF-Z ✓ NakahandaPagsanggunian na paghahambing
| Parametro | TPS62840DLCR | MP1477GTF-Z |
|---|---|---|
| Brand | Texas Instruments | Monolithic Power Systems |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Presyo ng Yunit (USD) | $1.21 | — |
| Topolohiya | Synchronous Step-Down (Buck) Converter | Synchronous Buck (Step-Down) Converter |
| Hanay ng Voltage ng Input | 1.8 V to 6.5 V | 4.2 V to 18 V |
| Hanay ng Output Volte | Adjustable (0.8 V to V_IN) | 0.8 V to 10 V (adjustable) |
| 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 | — |
| Packhaging | 8-pin VFDFN (DLC), 3.0 x 3.0 mm | SOT-563 (also cross-listed SOT-666) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | [DATA_NEEDED: MSL rating] | MSL1 (per JEDEC J-STD-020) |
| Tindminan RoHS | Compliant | Compliant |
| 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) |
| Protection Features | — | OCP, OVP, OTP, internal soft-start |
| Pin/Package Finish | — | Matte Tin (lead-free) |