DRV8873HPWPR vs DRV8434ARGER Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci DRV8873HPWPR disebabkan oleh Texas Instruments dan DRV8434ARGER disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Texas Instruments
DRV8873HPWPR - 40V 10A H-Bridge Motor Driver | Texas Instruments
DRV8873HPWPR ✓ Aktif
Pengandingan Spesifikasi
| Parametr | DRV8873HPWPR | DRV8434ARGER |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Motor Drivers | Motor Drivers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Motor Type | Brushed DC | Bipolar stepper |
| Tetstruktur | H-Bridge (4 N-channel MOSFETs) | — |
| Supply Voltage (VM) | 4.5 V to 38 V | 4.5 V to 48 V |
| 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) | — |
| Control Interface | PH/EN (hardware) or PWM, selectable via MODE | Step/Direction + SPI |
| Current Regulation | Yes (Smart-tune or fixed off-time) | — |
| Suhu Operasi | -40 C to +125 C | -40 C to +125 C |
| Kemasan | 24-pin HTSSOP (PWP) with PowerPAD | VQFN-24 (RGE) 4x4 mm with thermal pad |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Aras MSL | 3 (168 hr / 260 C) | 2 (1 year floor life) |
| Status RoHS | Compliant | Compliant |
| AEC-Q100 | Not qualified (use DRV8873-Q1 for automotive) | — |
| Number of H-Bridges | — | 2 |
| Konfigurasi Output | — | NMOS H-bridge |
| 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) |
| Sleep Pin | — | Yes (nSLEEP, active low) |
| Fault Pin | — | Yes (nFAULT, active low, open-drain) |
| Protection Features | — | UVLO, OCP, OVP, OTP, open load, stall |