DRV8886ATPWP vs DRV8886ATPWPR مقایسه
مقایسه دقیق کنار به کنار DRV8886ATPWP توسط Texas Instruments و DRV8886ATPWPR توسط Texas Instruments. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Texas Instruments
DRV8886ATPWP - 37V 2A Bipolar Stepper Driver | Texas Instruments
DRV8886ATPWP ✓ فعالTexas Instruments
DRV8886ATPWPR - 37V 2A Stepper Driver w/ AutoTune | Texas Instruments
DRV8886ATPWPR ✓ فعالمقایسه مشخصات
| پارامتر | DRV8886ATPWP | DRV8886ATPWPR |
|---|---|---|
| برند | Texas Instruments | Texas Instruments |
| دسته‌بندی | Motor Drivers | Motor Drivers |
| وضعیت چرخه عمر | فعال | فعال |
| Motor Type | Bipolar Stepper | Bipolar stepper (2-phase) |
| Number of Full H-Bridges | 2 | — |
| Load Voltage Rating (VM max) | 37 V | — |
| Minimum Operating VM | 8 V | — |
| Logic Supply Voltage (VCC) | 3 V to 5.5 V | 3 V to 5.5 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 | — |
| Control Interface | STEP / DIR (Hardware GPIO) | STEP / DIR (indexer built-in) |
| Microstepping Levels | Full to 1/16 step | 1, 2, 4, 8, 16, 32 (up to 1/16 native) |
| Integrated Current Sense | Yes (internal sense, no external resistors) | — |
| AutoTune / Smart Tune Decay | Yes | — |
| Decay Modes | Smart tune, mixed, slow, fast (programmable) | — |
| Sleep Current | 20 µA | [DATA_NEEDED: nSLEEP quiescent current] |
| PWM Chopping Frequency | Up to 100 kHz | — |
| محدوده دمای کاری | -40°C to +125°C | — |
| Temperature Grade | Automotive | — |
| بسته‌بندی | HTSSOP-24 (PWP) PowerPAD | HTSSOP-24 (PWP) with PowerPAD, 7.8 mm x 4.4 mm |
| نوع نصب | Surface Mount | Surface Mount |
| سطح MSL | 2 (per JEDEC J-STD-020) | 2 |
| Terminal Finish | Nickel-Palladium-Gold | — |
| Peak Reflow Temperature | 260°C | — |
| وضعیت RoHS | Compliant | — |
| 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 |
| Current Sensing | — | Integrated (no external sense resistors) |
| Decay Mode | — | AutoTune (smart-tune, adaptive mixed decay) |
| 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) |
| دمای کاری | — | -40 C to +125 C |
| RoHS / Pb-Free | — | Yes (compliant) |