DRV8873HPWPR vs DRV8886ATPWPR 比較
詳細並排比較 DRV8873HPWPR 由 Texas Instruments 與 DRV8886ATPWPR 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
DRV8873HPWPR - 40V 10A H-Bridge Motor Driver | Texas Instruments
DRV8873HPWPR ✓ 啟用中Texas Instruments
DRV8886ATPWPR - 37V 2A Stepper Driver w/ AutoTune | Texas Instruments
DRV8886ATPWPR ✓ 啟用中規格比較
| 參數 | DRV8873HPWPR | DRV8886ATPWPR |
|---|---|---|
| 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 | Brushed DC | Bipolar stepper (2-phase) |
| 拓撲 | H-Bridge (4 N-channel MOSFETs) | — |
| Supply Voltage (VM) | 4.5 V to 38 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 / DIR (indexer built-in) |
| Current Regulation | Yes (Smart-tune or fixed off-time) | — |
| 工作溫度 | -40 C to +125 C | -40 C to +125 C |
| 封裝 | 24-pin HTSSOP (PWP) with PowerPAD | HTSSOP-24 (PWP) with PowerPAD, 7.8 mm x 4.4 mm |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 3 (168 hr / 260 C) | 2 |
| RoHS 狀態 | Compliant | — |
| AEC-Q100 | Not qualified (use DRV8873-Q1 for automotive) | — |
| Number of Half-Bridges | — | 4 (2 H-bridges) |
| Operating Supply Voltage (VM) | — | 8 V to 37 V |
| Maximum Full-Scale Output Current | — | 2 A |
| RMS Output Current (24 V, TA = 25 C) | — | 1.4 A |
| Logic Supply Voltage (VCC) | — | 3 V to 5.5 V |
| Microstepping Levels | — | 1, 2, 4, 8, 16, 32 (up to 1/16 native) |
| Current Sensing | — | Integrated (no external sense resistors) |
| Decay Mode | — | AutoTune (smart-tune, adaptive mixed decay) |
| RDS(on) per FET (typ) | — | 750 mOhm (HS + LS, TA = 25 C) per TI datasheet |
| Protection Features | — | OCP, OTP/TSD, UVLO, open-load detect, fault flag (nFAULT) |
| Sleep Current | — | [DATA_NEEDED: nSLEEP quiescent current] |
| RoHS / Pb-Free | — | Yes (compliant) |