DRV8886ATPWPR vs DRV8886ATPWP مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ DRV8886ATPWPR بواسطة Texas Instruments و DRV8886ATPWP بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Texas Instruments
DRV8886ATPWPR - 37V 2A Stepper Driver w/ AutoTune | Texas Instruments
DRV8886ATPWPR ✓ نشطTexas Instruments
DRV8886ATPWP - 37V 2A Bipolar Stepper Driver | Texas Instruments
DRV8886ATPWP ✓ نشطمقارنة المواصفات
| المعامل | DRV8886ATPWPR | DRV8886ATPWP |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | Motor Drivers | Motor Drivers |
| حالة دورة الحياة | نشط | نشط |
| Motor Type | Bipolar stepper (2-phase) | Bipolar Stepper |
| Number of Half-Bridges | 4 (2 H-bridges) | — |
| Operating Supply Voltage (VM) | 8 V to 37 V | — |
| Maximum Full-Scale Output Current | 2 A | — |
| RMS Output Current (24 V, TA = 25 C) | 1.4 A | — |
| Logic Supply Voltage (VCC) | 3 V to 5.5 V | 3 V to 5.5 V |
| Microstepping Levels | 1, 2, 4, 8, 16, 32 (up to 1/16 native) | Full to 1/16 step |
| Current Sensing | Integrated (no external sense resistors) | — |
| Decay Mode | AutoTune (smart-tune, adaptive mixed decay) | — |
| Control Interface | STEP / DIR (indexer built-in) | STEP / DIR (Hardware GPIO) |
| RDS(on) per FET (typ) | 750 mOhm (HS + LS, TA = 25 C) per TI datasheet | — |
| Protection Features | OCP, OTP/TSD, UVLO, open-load detect, fault flag (nFAULT) | — |
| Sleep Current | [DATA_NEEDED: nSLEEP quiescent current] | 20 µA |
| درجة حرارة التشغيل | -40 C to +125 C | — |
| العلبة | HTSSOP-24 (PWP) with PowerPAD, 7.8 mm x 4.4 mm | HTSSOP-24 (PWP) PowerPAD |
| نوع التركيب | Surface Mount | Surface Mount |
| مستوى MSL | 2 | 2 (per JEDEC J-STD-020) |
| RoHS / Pb-Free | Yes (compliant) | — |
| Number of Full H-Bridges | — | 2 |
| Load Voltage Rating (VM max) | — | 37 V |
| Minimum Operating VM | — | 8 V |
| Full-Scale Output Current | — | 2 A (per H-bridge, 25°C PCB-dependent) |
| RMS Output Current | — | 1.4 A (24 V, TA=25°C, PCB design-dependent) |
| Peak Output Current | — | 3 A |
| HS + LS On-Resistance (RDSon) | — | 550 mΩ |
| Integrated Current Sense | — | Yes (internal sense, no external resistors) |
| AutoTune / Smart Tune Decay | — | Yes |
| Decay Modes | — | Smart tune, mixed, slow, fast (programmable) |
| PWM Chopping Frequency | — | Up to 100 kHz |
| نطاق درجة حرارة التشغيل | — | -40°C to +125°C |
| Temperature Grade | — | Automotive |
| Terminal Finish | — | Nickel-Palladium-Gold |
| Peak Reflow Temperature | — | 260°C |
| حالة RoHS | — | Compliant |