DRV8434RGER vs DRV8434ARGER Сравнение
Подробное сравнение бок о бок DRV8434RGER от Texas Instruments и DRV8434ARGER от Texas Instruments. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Texas Instruments
DRV8434RGER - 48V 2.5A Stepper Driver VQFN-24 | Texas Instruments
DRV8434RGER ✓ АктивенTexas Instruments
DRV8434ARGER - 48V 2.5A Stepper Driver w/ Stall Detect | TI
DRV8434ARGER ✓ АктивенСравнение характеристик
| Параметр | DRV8434RGER | DRV8434ARGER |
|---|---|---|
| Бренд | Texas Instruments | Texas Instruments |
| Категория | Motor Drivers | Motor Drivers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $2,79 | $2,65 |
| Motor Type | Bipolar stepper (two-phase) | Bipolar stepper |
| Supply Voltage (VM) | 4.5 V to 48 V | 4.5 V to 48 V |
| Continuous Output Current (per H-bridge) | 2.5 A | — |
| Peak Output Current | [DATA_NEEDED: peak current] | — |
| Microstepping Resolution | Up to 1/256 | Full-step to 1/256 step |
| Control Interface | STEP/DIRECTION (PWM optional) | Step/Direction + SPI |
| Current Sensing | Integrated (no external shunt) | Integrated (no external sense resistor) |
| Decay Mode | SmartTune (automatic), configurable | Smart Tune (mixed decay) |
| 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 | — |
| Диапазон рабочих температур | -40 C to +125 C | — |
| Корпус | VQFN-24 (RGE) 4x4 mm with thermal pad | VQFN-24 (RGE) 4x4 mm with thermal pad |
| Тип монтажа | Surface Mount | Surface Mount |
| Уровень MSL | 2 (per JEDEC J-STD-020) | 2 (1 year floor life) |
| Статус RoHS | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes | — |
| Spread Spectrum Clocking | Yes | — |
| Number of H-Bridges | — | 2 |
| Выходная конфигурация | — | NMOS H-bridge |
| Full-Scale Output Current | — | 2.5 A per phase (peak) |
| RMS Output Current | — | 1.5 A per phase (typical) |
| Stall Detection | — | Yes (GPIO output) |
| Sleep Pin | — | Yes (nSLEEP, active low) |
| Fault Pin | — | Yes (nFAULT, active low, open-drain) |
| Protection Features | — | UVLO, OCP, OVP, OTP, open load, stall |
| Рабочая температура | — | -40 C to +125 C |