DRV8434ARGER vs DRV8434RGER Perbandingan
Perbandingan bersamaan detil DRV8434ARGER dari Texas Instruments dan DRV8434RGER dari Texas Instruments. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Texas Instruments
DRV8434RGER - 48V 2.5A Stepper Driver VQFN-24 | Texas Instruments
DRV8434RGER ✓ AktifPerbandingan Spesifikasi
| Parameter Umum | DRV8434ARGER | DRV8434RGER |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Motor Drivers | Motor Drivers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Motor Type | Bipolar stepper | Bipolar stepper (two-phase) |
| Number of H-Bridges | 2 | — |
| Konfigurasi Output | 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 | — |
| Suhu Kerja | -40 C to +125 C | — |
| Paket | VQFN-24 (RGE) 4x4 mm with thermal pad | VQFN-24 (RGE) 4x4 mm with thermal pad |
| Tipe Mounting | Surface Mount | Surface Mount |
| Level MSL | 2 (1 year floor life) | 2 (per JEDEC J-STD-020) |
| Status RoHS | 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 |
| Rentang Suhu Kerja | — | -40 C to +125 C |
| Lead-Free / Halogen-Free | — | Yes / Yes |
| Spread Spectrum Clocking | — | Yes |