ST1S12GR vs ST1S41PUR Perbandingan
Perbandingan bersamaan detil ST1S12GR 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
ST1S12GR - 3A, 18V Synchronous Step-Down Regulator | STMicroelectronics
ST1S12GR ✓ Aktif
Perbandingan Spesifikasi
| Parameter Umum | ST1S12GR | ST1S41PUR |
|---|---|---|
| Merek | STMicroelectronics | STMicroelectronics |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Tipe Output | Adjustable | — |
| Rentang Tegangan Output | 0.8 V to VIN | 0.8 V to VIN (adjustable) |
| Arus Output Maximum | 3 A | 4 A continuous |
| Rentang Tegangan Masukan | 4.5 V to 18 V | 4.0 V to 18 V |
| Frekuensi Pengganti | 1.5 MHz | 850 kHz nominal (700 kHz to 1 MHz adjustable) |
| Kinerja | Up to 95% | — |
| Diresinkronkan | Yes | — |
| Control Architecture | Current Mode | — |
| Mulai Dengan Lebih Lambat | Internal | Internal |
| Proteksi Lebih Arus | Yes | — |
| Penutupan Panas | Yes | — |
| Suhu Kerja | -40C to +150C | — |
| Paket | SOT-23-6 (TSOT-6) | VFQFPN-8 (3x3 mm) with exposed thermal pad |
| Tipe Mounting | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Topologi | — | Synchronous Buck (Step-Down) DC-DC Converter |
| 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 |
| Protection Features | — | Overcurrent, Thermal Shutdown, Cycle-by-Cycle Current Limit |
| Rentang Suhu Kerja | — | -40 °C to +125 °C junction |
| Level MSL | — | 1 |