TPS62745DSSR vs TPS62840DLCR Perbandingan
Perbandingan bersamaan detil TPS62745DSSR dari Texas Instruments dan TPS62840DLCR 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 ✓ Aktif
Perbandingan Spesifikasi
| Parameter Umum | TPS62745DSSR | TPS62840DLCR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Harga Unit (USD) | — | $1,21 |
| Topologi | Synchronous Buck (Step-Down) | Synchronous Step-Down (Buck) Converter |
| Rentang Tegangan Masukan | 3.3 V to 10 V | 1.8 V to 6.5 V |
| Rentang Tegangan Output | 1.8 V to 3.3 V (programmable via VSEL) | Adjustable (0.8 V to V_IN) |
| Arus Output Maximum | 300 mA | 750 mA |
| Quiescent Current (Iq) | 360 nA typical | — |
| Frekuensi Pengganti | 2.5 MHz typical | — |
| Control Topology | DCS-Control (Direct Control with Seamless transition) | DCS-Control (voltage-mode + current-mode) |
| Tipe Output | Programmable | — |
| Jumlah Output | 1 | — |
| Paket | 12-pin WSON (DSS) with exposed pad | 8-pin VFDFN (DLC), 3.0 x 3.0 mm |
| Tipe Mounting | Surface Mount | Surface Mount |
| Rentang Suhu Kerja | -40 C to +125 C | — |
| Level MSL | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL rating] |
| Status RoHS | Compliant | Compliant |
| VSEL Pin | Yes (dynamic output voltage selection) | — |
| Output Power Good | Yes | — |
| Typical Quiescent Current | — | 60 nA |
| Quiescent Current (100% Mode) | — | 120 nA |
| Nominal Switching Frequency | — | 1.8 MHz |
| 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 |