TPS62840DLCR vs MP1477GTF-Z Vergleich
Detaillierter Direktvergleich von TPS62840DLCR von Texas Instruments und MP1477GTF-Z von Monolithic Power Systems. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Monolithic Power Systems
MP1477GTF-Z - 3A 18V Sync Step-Down Converter SOT-563 | MPS
MP1477GTF-Z ✓ AktivSpezifikationsvergleich
| Parameter | TPS62840DLCR | MP1477GTF-Z |
|---|---|---|
| Marke | Texas Instruments | Monolithic Power Systems |
| Kategorie | DC-DC Converters | DC-DC Converters |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $1,21 | $0,47 |
| Topologie | Synchronous Step-Down (Buck) Converter | Synchronous Buck (Step-Down) Converter |
| Eingangsspannungsbereich | 1.8 V to 6.5 V | 4.2 V to 18 V |
| Ausgangsspannungsbereich | Adjustable (0.8 V to V_IN) | 0.8 V to 10 V (adjustable) |
| Maximaler Ausgangsstrom | 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] | — |
| Abschaltstrom | [DATA_NEEDED: shutdown IQ] | — |
| STOP Pin | Yes (disables switching) | — |
| Sanftanlauf | Programmable via SS pin capacitor | — |
| Betriebs-Sperrschichttemperatur | -40C to +125C | — |
| Gehäuse | 8-pin VFDFN (DLC), 3.0 x 3.0 mm | SOT-563 (also cross-listed SOT-666) |
| Montageart | Surface Mount | Surface Mount |
| MSL-Level | [DATA_NEEDED: MSL rating] | MSL1 (per JEDEC J-STD-020) |
| RoHS-Status | Compliant | Compliant |
| Continuous Output Current | — | 3 A |
| Schaltfrequenz | — | 800 kHz (nominal) |
| Control Architecture | — | COT (Constant On-Time) |
| Synchron-Gleichrichter | — | Yes (internal low-side MOSFET) |
| Ruhestrom | — | Approximately 0.5 mA [DATA_NEEDED: precise Iq from datasheet electrical table] |
| Betriebstemperaturbereich | — | -40 °C to +125 °C (TJ) |
| Protection Features | — | OCP, OVP, OTP, internal soft-start |
| Pin/Package Finish | — | Matte Tin (lead-free) |