ST1S41PUR vs ST1S10PHR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ST1S41PUR sa pamamagitan ng STMicroelectronics at ST1S10PHR sa pamamagitan ng STMicroelectronics. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
STMicroelectronics
ST1S41PUR - 4A 18V Sync Step-Down DC-DC | STMicroelectronics
ST1S41PUR ✓ NakahandaSTMicroelectronics
ST1S10PHR - 3A, 18V Synchronous Step-Down Converter | STMicroelectronics
ST1S10PHR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ST1S41PUR | ST1S10PHR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Topolohiya | Synchronous Buck (Step-Down) DC-DC Converter | Synchronous Step-Down (Buck) |
| Hanay ng Voltage ng Input | 4.0 V to 18 V | 2.5 V to 18 V |
| Hanay ng Output Volte | 0.8 V to VIN (adjustable) | 0.8 V to 0.85 x VIN (adjustable) |
| Maksimum na Current ng Output | 4 A continuous | 3 A |
| Takbo ng Pagpipili | 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% | — |
| Kuru-kuryente ng Kapayapaan | 1.5 mA typical | — |
| Soft-Start | Internal | — |
| Protection Features | Overcurrent, Thermal Shutdown, Cycle-by-Cycle Current Limit | Cycle-by-cycle current limit, thermal shutdown, internal soft-start |
| Hanay ng Temperature na Operasyon | -40 °C to +125 °C junction | -40 °C to +125 °C |
| Packhaging | VFQFPN-8 (3x3 mm) with exposed thermal pad | PowerSO-8 (HSOP-8) exposed pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 1 | 3 (per JEDEC J-STD-020) |
| Tindminan 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 |
| Epektibidad | — | Up to 90 % at full load |
| Feedback na Voltage | — | 0.8 V (VFB reference) |
| Synchronization Input | — | Yes (SYNC/INH pin, 400 kHz to 1.2 MHz) |