TPS62840DLCR vs TPS62745DSSR Perbandingan
Perbandingan bersamaan detil TPS62840DLCR dari Texas Instruments dan TPS62745DSSR dari Texas Instruments. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Texas Instruments
TPS62745DSSR - 300mA Ultra-Low IQ Step-Down Converter | Texas Instruments
TPS62745DSSR ✓ AktifPerbandingan Spesifikasi
| Parameter Umum | TPS62840DLCR | TPS62745DSSR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Harga Unit (USD) | $1,21 | — |
| Topologi | Synchronous Step-Down (Buck) Converter | Synchronous Buck (Step-Down) |
| Rentang Tegangan Masukan | 1.8 V to 6.5 V | 3.3 V to 10 V |
| Rentang Tegangan Output | Adjustable (0.8 V to V_IN) | 1.8 V to 3.3 V (programmable via VSEL) |
| Arus Output Maximum | 750 mA | 300 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) | DCS-Control (Direct Control with Seamless transition) |
| 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 | — |
| Paket | 8-pin VFDFN (DLC), 3.0 x 3.0 mm | 12-pin WSON (DSS) with exposed pad |
| Tipe Mounting | Surface Mount | Surface Mount |
| Level MSL | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| Status RoHS | Compliant | Compliant |
| Quiescent Current (Iq) | — | 360 nA typical |
| Frekuensi Pengganti | — | 2.5 MHz typical |
| Tipe Output | — | Programmable |
| Jumlah Output | — | 1 |
| Rentang Suhu Kerja | — | -40 C to +125 C |
| VSEL Pin | — | Yes (dynamic output voltage selection) |
| Output Power Good | — | Yes |