ST1S10PHR vs L7987LTR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ST1S10PHR sa pamamagitan ng STMicroelectronics at L7987LTR 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
ST1S10PHR - 3A, 18V Synchronous Step-Down Converter | STMicroelectronics
ST1S10PHR ✓ NakahandaSTMicroelectronics
L7987LTR - 3A 61V Step-Down Switching Regulator | STMicroelectronics
L7987LTR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ST1S10PHR | L7987LTR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Topolohiya | Synchronous Step-Down (Buck) | — |
| Hanay ng Voltage ng Input | 2.5 V to 18 V | 4.5 V to 61 V |
| Hanay ng Output Volte | 0.8 V to 0.85 x VIN (adjustable) | 0.6 V to VIN |
| Maksimum na Current ng Output | 3 A | — |
| Takbo ng Pagpipili | 900 kHz fixed (400 kHz to 1.2 MHz with external sync) | 250 kHz to 1 MHz (programmable) |
| 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 | Up to 90% (typical) |
| Feedback na Voltage | 0.8 V (VFB reference) | — |
| Hanay ng Temperature na Operasyon | -40 °C to +125 °C | — |
| Packhaging | PowerSO-8 (HSOP-8) exposed pad | HTSSOP-16 (exposed pad) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 3 (per JEDEC J-STD-020) | — |
| Synchronization Input | Yes (SYNC/INH pin, 400 kHz to 1.2 MHz) | — |
| Protection Features | Cycle-by-cycle current limit, thermal shutdown, internal soft-start | — |
| Tindminan RoHS | Compliant | Compliant |
| Fungsi | — | Step-Down (Buck) Switching Regulator |
| Output Current | — | 3 A |
| Kuru-kuryente ng Kapayapaan | — | 1.3 mA (typical) |
| Tingnan ang Volte | — | 0.6 V (typical) |
| Duty Cycle | — | Up to 100% |
| Temperature na Operasyon | — | -40°C to +150°C (junction) |
| Thermal Resistance, Junction-to-Ambient | — | 40°C/W |
| Control Architecture | — | Current Mode |
| Power-Good Flag | — | Yes |
| Internal Compensation | — | Yes |