DRV8434ARGER vs DRV8434ERGER مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ DRV8434ARGER بواسطة Texas Instruments و DRV8434ERGER بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Texas Instruments
DRV8434ERGER - 48V 2.5A Dual H-Bridge Motor Driver | Texas Instruments
DRV8434ERGER ✓ نشطمقارنة المواصفات
| المعامل | DRV8434ARGER | DRV8434ERGER |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | Motor Drivers | Motor Drivers |
| حالة دورة الحياة | نشط | نشط |
| Motor Type | Bipolar stepper | Bipolar stepper or dual brushed DC |
| Number of H-Bridges | 2 | 2 |
| تكوين الخرج | NMOS H-bridge | — |
| Supply Voltage (VM) | 4.5 V to 48 V | — |
| Full-Scale Output Current | 2.5 A per phase (peak) | — |
| RMS Output Current | 1.5 A per phase (typical) | — |
| Microstepping Resolution | Full-step to 1/256 step | — |
| Current Sensing | Integrated (no external sense resistor) | — |
| Stall Detection | Yes (GPIO output) | — |
| Decay Mode | Smart Tune (mixed decay) | — |
| Control Interface | Step/Direction + SPI | STEP/DIR + M0/M1 |
| Sleep Pin | Yes (nSLEEP, active low) | — |
| Fault Pin | Yes (nFAULT, active low, open-drain) | — |
| Protection Features | UVLO, OCP, OVP, OTP, open load, stall | UVLO, OCP, short-circuit, open load, thermal shutdown, charge pump fault |
| درجة حرارة التشغيل | -40 C to +125 C | -40 C to +125 C |
| العلبة | VQFN-24 (RGE) 4x4 mm with thermal pad | VQFN-24 (RGE) 4x4 mm with exposed thermal pad |
| نوع التركيب | Surface Mount | Surface Mount |
| مستوى MSL | 2 (1 year floor life) | [DATA_NEEDED: MSL rating] |
| حالة RoHS | Compliant | Compliant |
| جهد التغذية التشغيلي | — | 4.5 V to 48 V |
| Continuous Output Current (per H-bridge) | — | 2.5 A |
| Peak Output Current | — | [DATA_NEEDED: peak current] |
| RDS(on) (HS + LS per bridge) | — | [DATA_NEEDED: RDS(on) value] |
| Integrated Current Sense | — | Yes (internal sense-FET, no external shunt) |
| Microstepping Indexer | — | Full-step to 1/256 native |
| Decay Modes | — | Smart Tune, Slow, Mixed, Fast (selectable) |
| Sleep Mode Pin | — | Yes (nSLEEP) |
| Fault Output | — | Yes (nFAULT, open-drain) |