DRV8434ARGER vs DRV8873HPWPR तुलना
विस्तृत दोनों ओर की तुलना DRV8434ARGER द्वारा Texas Instruments और DRV8873HPWPR द्वारा Texas Instruments. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
Texas Instruments
DRV8873HPWPR - 40V 10A H-Bridge Motor Driver | Texas Instruments
DRV8873HPWPR ✓ सक्रियविशेषता तुलना
| पैरामीटर | DRV8434ARGER | DRV8873HPWPR |
|---|---|---|
| ब्रांड | Texas Instruments | Texas Instruments |
| श्रेणी | Motor Drivers | Motor Drivers |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| Motor Type | Bipolar stepper | Brushed DC |
| Number of H-Bridges | 2 | — |
| आउटपुट कॉन्फ़िगरेशन | NMOS H-bridge | — |
| Supply Voltage (VM) | 4.5 V to 48 V | 4.5 V to 38 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 | PH/EN (hardware) or PWM, selectable via MODE |
| Sleep Pin | Yes (nSLEEP, active low) | — |
| Fault Pin | Yes (nFAULT, active low, open-drain) | — |
| Protection Features | UVLO, OCP, OVP, OTP, open load, stall | — |
| ऑपरेटिंग तापमान | -40 C to +125 C | -40 C to +125 C |
| पैकेज | VQFN-24 (RGE) 4x4 mm with thermal pad | 24-pin HTSSOP (PWP) with PowerPAD |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| MSL स्तर | 2 (1 year floor life) | 3 (168 hr / 260 C) |
| RoHS स्थिति | Compliant | Compliant |
| टोपोलॉजी | — | H-Bridge (4 N-channel MOSFETs) |
| Absolute Maximum VM | — | 40 V |
| Peak Output Current | — | 10 A |
| Continuous Output Current | — | 3.5 A (with proper PCB thermal design) |
| RDS(on) per HS+LS FET | — | [DATA_NEEDED: typical mOhm at 25 C] |
| Integrated Current Sensing | — | Yes (IPROPI analog output) |
| Current Regulation | — | Yes (Smart-tune or fixed off-time) |
| AEC-Q100 | — | Not qualified (use DRV8873-Q1 for automotive) |