DRV8434ARGER vs DRV8434RGER तुलना
विस्तृत दोनों ओर की तुलना DRV8434ARGER द्वारा Texas Instruments और DRV8434RGER 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
DRV8434RGER - 48V 2.5A Stepper Driver VQFN-24 | Texas Instruments
DRV8434RGER ✓ सक्रियविशेषता तुलना
| पैरामीटर | DRV8434ARGER | DRV8434RGER |
|---|---|---|
| ब्रांड | Texas Instruments | Texas Instruments |
| श्रेणी | Motor Drivers | Motor Drivers |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| Motor Type | Bipolar stepper | Bipolar stepper (two-phase) |
| Number of H-Bridges | 2 | — |
| आउटपुट कॉन्फ़िगरेशन | NMOS H-bridge | — |
| Supply Voltage (VM) | 4.5 V to 48 V | 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 | Up to 1/256 |
| Current Sensing | Integrated (no external sense resistor) | Integrated (no external shunt) |
| Stall Detection | Yes (GPIO output) | — |
| Decay Mode | Smart Tune (mixed decay) | SmartTune (automatic), configurable |
| Control Interface | Step/Direction + SPI | STEP/DIRECTION (PWM optional) |
| 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 | — |
| पैकेज | VQFN-24 (RGE) 4x4 mm with thermal pad | VQFN-24 (RGE) 4x4 mm with thermal pad |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| MSL स्तर | 2 (1 year floor life) | 2 (per JEDEC J-STD-020) |
| RoHS स्थिति | Compliant | Compliant |
| Continuous Output Current (per H-bridge) | — | 2.5 A |
| Peak Output Current | — | [DATA_NEEDED: peak current] |
| On-Resistance HS+LS (typ.) | — | [DATA_NEEDED: Rdson per bridge] |
| Sleep Current | — | 2 uA typical |
| Internal Reference Voltage | — | 3.3 V |
| Logic Input Voltage | — | 1.8 V, 3.3 V, 5.0 V compatible |
| PWM Off-Time Options | — | 7, 16, 24, 32 microseconds |
| ऑपरेटिंग तापमान रेंज | — | -40 C to +125 C |
| Lead-Free / Halogen-Free | — | Yes / Yes |
| Spread Spectrum Clocking | — | Yes |