MP1477GTF-Z vs TPS62840DLCR Perbandingan
Perbandingan bersamaan detil MP1477GTF-Z dari Monolithic Power Systems dan TPS62840DLCR dari Texas Instruments. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Monolithic Power Systems
MP1477GTF-Z - 3A 18V Sync Step-Down Converter SOT-563 | MPS
MP1477GTF-Z ✓ Aktif
Perbandingan Spesifikasi
| Parameter Umum | MP1477GTF-Z | TPS62840DLCR |
|---|---|---|
| Merek | Monolithic Power Systems | Texas Instruments |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Harga Unit (USD) | — | $1,21 |
| Topologi | Synchronous Buck (Step-Down) Converter | Synchronous Step-Down (Buck) Converter |
| Rentang Tegangan Masukan | 4.2 V to 18 V | 1.8 V to 6.5 V |
| Rentang Tegangan Output | 0.8 V to 10 V (adjustable) | Adjustable (0.8 V to V_IN) |
| Continuous Output Current | 3 A | — |
| Frekuensi Pengganti | 800 kHz (nominal) | — |
| Control Architecture | COT (Constant On-Time) | — |
| Diresinkronkan | Yes (internal low-side MOSFET) | — |
| Arus Memerintah | Approximately 0.5 mA [DATA_NEEDED: precise Iq from datasheet electrical table] | — |
| Rentang Suhu Kerja | -40 °C to +125 °C (TJ) | — |
| Paket | SOT-563 (also cross-listed SOT-666) | 8-pin VFDFN (DLC), 3.0 x 3.0 mm |
| Tipe Mounting | Surface Mount | Surface Mount |
| Level MSL | MSL1 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating] |
| Protection Features | OCP, OVP, OTP, internal soft-start | — |
| Status RoHS | Compliant | Compliant |
| Pin/Package Finish | Matte Tin (lead-free) | — |
| Arus Output Maximum | — | 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] |
| Arus Menutup | — | [DATA_NEEDED: shutdown IQ] |
| STOP Pin | — | Yes (disables switching) |
| Mulai Dengan Lebih Lambat | — | Programmable via SS pin capacitor |
| Suhu Hubung Kerja | — | -40C to +125C |