L9942 vs L9942-TR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng L9942 sa pamamagitan ng STMicroelectronics at L9942-TR 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
L9942 - Integrated Stepper Motor Driver with Microstepping | STMicroelectronics
L9942 ✓ NakahandaSTMicroelectronics
L9942-TR - Automotive Dual-Channel Low-Side Driver | STMicroelectronics
L9942-TR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | L9942 | L9942-TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Motor Drivers | Power MOSFET Drivers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Motor Type | Bipolar Stepper | — |
| Output Current | 1.3 A (max) | — |
| RDSON | 500 mΩ | — |
| Volte ng Pagbibigay | 4.5 V to 40 V | — |
| Stepping Modes | Full, Half, Mini | — |
| Current Profile Look-up Table | 9 entries, 5-bit resolution | — |
| Current Regulation | Integrated PWM controller with internal current sensing | — |
| Interface | SPI (up to 5 MHz) | — |
| Packhaging | PowerSSO-24 | PowerSO-20 |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | -40°C to +150°C | — |
| Thermal Resistance | 35°C/W | — |
| Protection Features | Overcurrent, Thermal Shutdown, Diagnostic Output | Overcurrent, Overtemperature, Short-Circuit |
| Process Technology | BCD (Bipolar-CMOS-DMOS) | — |
| Tindminan RoHS | Compliant | Compliant |
| Number of Channels | — | 2 |
| Type ng Output | — | Low-Side |
| Supply Voltage Range | — | 4.5 V to 40 V |
| Output Current per Channel | — | 1.5 A |
| Control Interface | — | SPI (16-bit) |
| SPI Clock Frequency | — | 5 MHz |
| Kuru-kuryente ng Kapayapaan | — | 50 uA (standby) |
| Hanay ng Temperature na Operasyon | — | -40C to +150C |
| Diagnostics | — | SPI fault reporting |
| AEC-Q100 | — | Qualified |
| Technology | — | BCD (Bipolar-CMOS-DMOS) |