TPS54331DR vs NCP3170BDR2G Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci TPS54331DR disebabkan oleh Texas Instruments dan NCP3170BDR2G disebabkan oleh onsemi. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | TPS54331DR | NCP3170BDR2G |
|---|---|---|
| Merek | Texas Instruments | onsemi |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Tetstruktur | Non-synchronous Buck (Step-Down) | Synchronous Buck (Step-Down) |
| Gambaran Tegangan Masukan | 3.5 V to 28 V | 4.5 V to 18 V |
| Gambaran Tegangan Output | 0.8 V to 25 V (adjustable) | 0.8 V to VIN (adjustable) |
| Saiz Sistem Pampasan maximum | 3 A | — |
| Frekuensi Pertukaran | 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 Lembut | Adjustable via SS/TR pin | Internal |
| Protection Features | Overcurrent (cycle-by-cycle), thermal shutdown | — |
| Suhu Operasi | -40C to +125C (ambient); -40C to +150C (TJ) | — |
| Kemasan | 8-SOIC (0.154 in, 3.90 mm width), D | 8-SOIC (0.154", 3.90 mm width) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Bilangan Output | 1 | — |
| Status RoHS | Compliant | Compliant |
| Continuous Output Current | — | 3 A |
| Tegangan Rujukan | — | 0.8 V (internal) |
| Control Mode | — | Peak Current-Mode PWM |
| Internal Switches | — | High-side P-MOS + Low-side N-MOS |
| Output Kuasa | — | Yes (open-drain) |
| Gambaran Suhu Operasi | — | -40 C to +85 C (TA) |
| Aras MSL | — | 1 (unlimited floor life at <30 C / 85% RH) |
| Lead-Free | — | Yes |