L9942 vs L9942-TR Vergleich
Detaillierter Direktvergleich von L9942 von STMicroelectronics und L9942-TR von STMicroelectronics. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
STMicroelectronics
L9942 - Integrated Stepper Motor Driver with Microstepping | STMicroelectronics
L9942 ✓ AktivSTMicroelectronics
L9942-TR - Automotive Dual-Channel Low-Side Driver | STMicroelectronics
L9942-TR ✓ AktivSpezifikationsvergleich
| Parameter | L9942 | L9942-TR |
|---|---|---|
| Marke | STMicroelectronics | STMicroelectronics |
| Kategorie | Motor Drivers | Power MOSFET Drivers |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $3,10 | $1,82 |
| Motor Type | Bipolar Stepper | — |
| Output Current | 1.3 A (max) | — |
| RDSON | 500 mΩ | — |
| Versorgungsspannung | 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 | — |
| Schnittstelle | SPI (up to 5 MHz) | — |
| Gehäuse | PowerSSO-24 | PowerSO-20 |
| Montageart | Surface Mount | Surface Mount |
| Betriebstemperatur | -40°C to +150°C | — |
| Wärmewiderstand | 35°C/W | — |
| Protection Features | Overcurrent, Thermal Shutdown, Diagnostic Output | Overcurrent, Overtemperature, Short-Circuit |
| Process Technology | BCD (Bipolar-CMOS-DMOS) | — |
| RoHS-Status | Compliant | Compliant |
| Number of Channels | — | 2 |
| Ausgangstyp | — | 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 |
| Ruhestrom | — | 50 uA (standby) |
| Betriebstemperaturbereich | — | -40C to +150C |
| Diagnostics | — | SPI fault reporting |
| AEC-Q100 | — | Qualified |
| Technology | — | BCD (Bipolar-CMOS-DMOS) |