ST1S10PHR vs ST1S41PUR Perbandingan
Perbandingan bersamaan detil ST1S10PHR dari STMicroelectronics dan ST1S41PUR dari STMicroelectronics. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
STMicroelectronics
ST1S10PHR - 3A, 18V Synchronous Step-Down Converter | STMicroelectronics
ST1S10PHR ✓ Aktif
Perbandingan Spesifikasi
| Parameter Umum | ST1S10PHR | ST1S41PUR |
|---|---|---|
| Merek | STMicroelectronics | STMicroelectronics |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Topologi | Synchronous Step-Down (Buck) | Synchronous Buck (Step-Down) DC-DC Converter |
| Rentang Tegangan Masukan | 2.5 V to 18 V | 4.0 V to 18 V |
| Rentang Tegangan Output | 0.8 V to 0.85 x VIN (adjustable) | 0.8 V to VIN (adjustable) |
| Arus Output Maximum | 3 A | 4 A continuous |
| Frekuensi Pengganti | 900 kHz fixed (400 kHz to 1.2 MHz with external sync) | 850 kHz nominal (700 kHz to 1 MHz adjustable) |
| 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 | — |
| Kinerja | Up to 90 % at full load | — |
| Tegangan Balikan | 0.8 V (VFB reference) | — |
| Rentang Suhu Kerja | -40 °C to +125 °C | -40 °C to +125 °C junction |
| Paket | PowerSO-8 (HSOP-8) exposed pad | VFQFPN-8 (3x3 mm) with exposed thermal pad |
| Tipe Mounting | Surface Mount | Surface Mount |
| Level MSL | 3 (per JEDEC J-STD-020) | 1 |
| Synchronization Input | Yes (SYNC/INH pin, 400 kHz to 1.2 MHz) | — |
| Protection Features | Cycle-by-cycle current limit, thermal shutdown, internal soft-start | Overcurrent, Thermal Shutdown, Cycle-by-Cycle Current Limit |
| Status RoHS | Compliant | Compliant |
| 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 Memerintah | — | 1.5 mA typical |
| Mulai Dengan Lebih Lambat | — | Internal |