ST1S41PUR vs ST1S10PHR Vergleich
Detaillierter Direktvergleich von ST1S41PUR von STMicroelectronics und ST1S10PHR von STMicroelectronics. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
STMicroelectronics
ST1S10PHR - 3A, 18V Synchronous Step-Down Converter | STMicroelectronics
ST1S10PHR ✓ AktivSpezifikationsvergleich
| Parameter | ST1S41PUR | ST1S10PHR |
|---|---|---|
| Marke | STMicroelectronics | STMicroelectronics |
| Kategorie | DC-DC Converters | DC-DC Converters |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $0,92 | $0,78 |
| Topologie | Synchronous Buck (Step-Down) DC-DC Converter | Synchronous Step-Down (Buck) |
| Eingangsspannungsbereich | 4.0 V to 18 V | 2.5 V to 18 V |
| Ausgangsspannungsbereich | 0.8 V to VIN (adjustable) | 0.8 V to 0.85 x VIN (adjustable) |
| Maximaler Ausgangsstrom | 4 A continuous | 3 A |
| Schaltfrequenz | 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% | — |
| Ruhestrom | 1.5 mA typical | — |
| Sanftanlauf | Internal | — |
| Protection Features | Overcurrent, Thermal Shutdown, Cycle-by-Cycle Current Limit | Cycle-by-cycle current limit, thermal shutdown, internal soft-start |
| Betriebstemperaturbereich | -40 °C to +125 °C junction | -40 °C to +125 °C |
| Gehäuse | VFQFPN-8 (3x3 mm) with exposed thermal pad | PowerSO-8 (HSOP-8) exposed pad |
| Montageart | Surface Mount | Surface Mount |
| MSL-Level | 1 | 3 (per JEDEC J-STD-020) |
| RoHS-Status | 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 |
| Wirkungsgrad | — | Up to 90 % at full load |
| Rückkopplungsspannung | — | 0.8 V (VFB reference) |
| Synchronization Input | — | Yes (SYNC/INH pin, 400 kHz to 1.2 MHz) |