International Rectifier IRMCF143TY — IRMCF143 - DIGITAL MOTOR CONTROL vs STMicroelectronics L99SM81VQ6TR — STEPPER MOTOR DRIVER
International Rectifier IRMCF143TY — IRMCF143 - DIGITAL MOTOR CONTROL and STMicroelectronics L99SM81VQ6TR — STEPPER MOTOR DRIVER are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, STMicroelectronics L99SM81VQ6TR — STEPPER MOTOR DRIVER is €0.07 cheaper (€4.18).
| Criterion |  International Rectifier IRMCF143TY — IRMCF143 - DIGITAL MOTOR CONTROL |  STMicroelectronics L99SM81VQ6TR — STEPPER MOTOR DRIVER |
|---|---|---|
| Price | €4.25 | €4.18cheapest |
| Seller | DigiKey | DigiKey |
| Availability | In stock | In stock |
| Rating | — | — |
| Current | — | 1.35 A |
| Applications | Usage général | — |
| Boitier | 64 -LQFP | 40-TFQFN plot exposé |
| Boitier fournisseur | 64-LQFP (10x10) | 40-QFN (6x6) |
| Configuration de sortie | Circuit de pré-attaque - Demi-pont (3) | Demi-pont (2) |
| Fonction | Contrôleur - commutation, gestion de la direction | Circuit d’attaque |
| Grade | — | Automobile |
| Interface | I2C, RS-232, SPI | PWM, SPI |
| Resolution en pas | — | 1, 1/2, 1/4, 1/8, 1/16 |
| Technologies | IGBT | MOSFET de puissance |
| Temperature de fonctionnement | -40°C ~ 85°C (TA) | -40°C ~ 150°C (TJ) |
| Tension alimentation | 3V ~ 3,6V | 6V ~ 28V |
| Tension charge | — | 5 V |
| Type de montage | Montage en surface | Montage en surface |
| Type de moteur ca cc | CA, servo | — |
| Type de moteur pas a pas | — | Bipolaire |
| Moisture sensitivity (MSL) | — | 3 (168 heures) |
| Qualification | — | AEC-Q100 |
| View at seller ↗ | View at seller ↗ |
Specifications are extracted automatically from seller data — an empty cell means the seller does not publish that value, not that the product lacks it.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.