ST1S41PUR vs ST1S10PHR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ST1S41PUR disebabkan oleh STMicroelectronics dan ST1S10PHR disebabkan oleh STMicroelectronics. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
STMicroelectronics
ST1S10PHR - 3A, 18V Synchronous Step-Down Converter | STMicroelectronics
ST1S10PHR ✓ AktifPengandingan Spesifikasi
| Parametr | ST1S41PUR | ST1S10PHR |
|---|---|---|
| Merek | STMicroelectronics | STMicroelectronics |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Tetstruktur | Synchronous Buck (Step-Down) DC-DC Converter | Synchronous Step-Down (Buck) |
| Gambaran Tegangan Masukan | 4.0 V to 18 V | 2.5 V to 18 V |
| Gambaran Tegangan Output | 0.8 V to VIN (adjustable) | 0.8 V to 0.85 x VIN (adjustable) |
| Saiz Sistem Pampasan maximum | 4 A continuous | 3 A |
| Frekuensi Pertukaran | 850 kHz nominal (700 kHz to 1 MHz adjustable) | 900 kHz fixed (400 kHz to 1.2 MHz with external sync) |
| High-Side Switch Rds(on) | 95 mΩ | — |
| Low-Side Switch Rds(on) | 69 mΩ (synchronous rectifier) | — |
| Control Method | Peak Current-Mode PWM with Internal Compensation | — |
| Peak Efficiency | Up to 90% | — |
| Arus Dalam Tentera | 1.5 mA typical | — |
| Mulai Dengan Lembut | Internal | — |
| Protection Features | Overcurrent, Thermal Shutdown, Cycle-by-Cycle Current Limit | Cycle-by-cycle current limit, thermal shutdown, internal soft-start |
| Gambaran Suhu Operasi | -40 °C to +125 °C junction | -40 °C to +125 °C |
| Kemasan | VFQFPN-8 (3x3 mm) with exposed thermal pad | PowerSO-8 (HSOP-8) exposed pad |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Aras MSL | 1 | 3 (per JEDEC J-STD-020) |
| Status RoHS | Compliant | Compliant |
| Control Mode | — | Peak Current-Mode PWM |
| High-Side MOSFET RDS(on) | — | [DATA_NEEDED: RDS(on) high-side typical value] |
| Low-Side MOSFET RDS(on) | — | [DATA_NEEDED: RDS(on) low-side typical value] |
| Typical Quiescent Current | — | 1.5 mA |
| Kecocokan | — | Up to 90 % at full load |
| Tegangan Balikan | — | 0.8 V (VFB reference) |
| Synchronization Input | — | Yes (SYNC/INH pin, 400 kHz to 1.2 MHz) |