TPS54331DR vs NCP3170BDR2G Perbandingan
Perbandingan bersamaan detil TPS54331DR dari Texas Instruments dan NCP3170BDR2G dari onsemi. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Perbandingan Spesifikasi
| Parameter Umum | TPS54331DR | NCP3170BDR2G |
|---|---|---|
| Merek | Texas Instruments | onsemi |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Topologi | Non-synchronous Buck (Step-Down) | Synchronous Buck (Step-Down) |
| Rentang Tegangan Masukan | 3.5 V to 28 V | 4.5 V to 18 V |
| Rentang Tegangan Output | 0.8 V to 25 V (adjustable) | 0.8 V to VIN (adjustable) |
| Arus Output Maximum | 3 A | — |
| Frekuensi Pengganti | 570 kHz (fixed) | 1 MHz (B suffix) |
| Control Method | Current mode with internal slope compensation | — |
| Light Load Feature | Eco-mode pulse skipping | — |
| Shutdown Supply Current | 1 uA | — |
| High-Side MOSFET | Integrated, low RDS(on) | — |
| Mulai Dengan Lebih Lambat | Adjustable via SS/TR pin | Internal |
| Protection Features | Overcurrent (cycle-by-cycle), thermal shutdown | — |
| Suhu Kerja | -40C to +125C (ambient); -40C to +150C (TJ) | — |
| Paket | 8-SOIC (0.154 in, 3.90 mm width), D | 8-SOIC (0.154", 3.90 mm width) |
| Tipe Mounting | Surface Mount | Surface Mount |
| Jumlah Output | 1 | — |
| Status RoHS | Compliant | Compliant |
| Continuous Output Current | — | 3 A |
| Tegangan Referensi | — | 0.8 V (internal) |
| Control Mode | — | Peak Current-Mode PWM |
| Internal Switches | — | High-side P-MOS + Low-side N-MOS |
| Output Power Good | — | Yes (open-drain) |
| Rentang Suhu Kerja | — | -40 C to +85 C (TA) |
| Level MSL | — | 1 (unlimited floor life at <30 C / 85% RH) |
| Lead-Free | — | Yes |