ST1S10PHR vs ST1S41PUR Vergleich
Detaillierter Direktvergleich von ST1S10PHR von STMicroelectronics und ST1S41PUR 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 ✓ Aktiv
Spezifikationsvergleich
| Parameter | ST1S10PHR | ST1S41PUR |
|---|---|---|
| Marke | STMicroelectronics | STMicroelectronics |
| Kategorie | DC-DC Converters | DC-DC Converters |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $0,78 | $0,92 |
| Topologie | Synchronous Step-Down (Buck) | Synchronous Buck (Step-Down) DC-DC Converter |
| Eingangsspannungsbereich | 2.5 V to 18 V | 4.0 V to 18 V |
| Ausgangsspannungsbereich | 0.8 V to 0.85 x VIN (adjustable) | 0.8 V to VIN (adjustable) |
| Maximaler Ausgangsstrom | 3 A | 4 A continuous |
| Schaltfrequenz | 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 | — |
| Wirkungsgrad | Up to 90 % at full load | — |
| Rückkopplungsspannung | 0.8 V (VFB reference) | — |
| Betriebstemperaturbereich | -40 °C to +125 °C | -40 °C to +125 °C junction |
| Gehäuse | PowerSO-8 (HSOP-8) exposed pad | VFQFPN-8 (3x3 mm) with exposed thermal pad |
| Montageart | Surface Mount | Surface Mount |
| MSL-Level | 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 |
| RoHS-Status | 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% |
| Ruhestrom | — | 1.5 mA typical |
| Sanftanlauf | — | Internal |