DRV8434ERGER vs DRV8434ARGER 比較
詳細並排比較 DRV8434ERGER 由 Texas Instruments 與 DRV8434ARGER 由 Texas Instruments. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Texas Instruments
DRV8434ERGER - 48V 2.5A Dual H-Bridge Motor Driver | Texas Instruments
DRV8434ERGER ✓ 啟用中
規格比較
| 參數 | DRV8434ERGER | DRV8434ARGER |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | Motor Drivers | Motor Drivers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Motor Type | Bipolar stepper or dual brushed DC | Bipolar stepper |
| Number of H-Bridges | 2 | 2 |
| 工作電源電壓 | 4.5 V to 48 V | — |
| Continuous Output Current (per H-bridge) | 2.5 A | — |
| Peak Output Current | [DATA_NEEDED: peak current] | — |
| RDS(on) (HS + LS per bridge) | [DATA_NEEDED: RDS(on) value] | — |
| Integrated Current Sense | Yes (internal sense-FET, no external shunt) | — |
| Microstepping Indexer | Full-step to 1/256 native | — |
| Decay Modes | Smart Tune, Slow, Mixed, Fast (selectable) | — |
| Control Interface | STEP/DIR + M0/M1 | Step/Direction + SPI |
| Sleep Mode Pin | Yes (nSLEEP) | — |
| Fault Output | Yes (nFAULT, open-drain) | — |
| Protection Features | UVLO, OCP, short-circuit, open load, thermal shutdown, charge pump fault | UVLO, OCP, OVP, OTP, open load, stall |
| 封裝 | VQFN-24 (RGE) 4x4 mm with exposed thermal pad | VQFN-24 (RGE) 4x4 mm with thermal pad |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | -40 C to +125 C | -40 C to +125 C |
| MSL 等級 | [DATA_NEEDED: MSL rating] | 2 (1 year floor life) |
| RoHS 狀態 | Compliant | Compliant |
| 輸出配置 | — | NMOS H-bridge |
| Supply Voltage (VM) | — | 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 |
| 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) |