DRV8886ATPWPR vs DRV8873HPWPR 비교
다음의 상세 나란히 비교: DRV8886ATPWPR 제조: Texas Instruments 및 DRV8873HPWPR 제조: Texas Instruments. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Texas Instruments
DRV8886ATPWPR - 37V 2A Stepper Driver w/ AutoTune | Texas Instruments
DRV8886ATPWPR ✓ 활성Texas Instruments
DRV8873HPWPR - 40V 10A H-Bridge Motor Driver | Texas Instruments
DRV8873HPWPR ✓ 활성사양 비교
| 파라미터 | DRV8886ATPWPR | DRV8873HPWPR |
|---|---|---|
| 브랜드 | Texas Instruments | Texas Instruments |
| 카테고리 | Motor Drivers | Motor Drivers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $1.78 | $1.86 |
| Motor Type | Bipolar stepper (2-phase) | Brushed DC |
| 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) | — |
| Control Interface | STEP / DIR (indexer built-in) | PH/EN (hardware) or PWM, selectable via MODE |
| 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] | — |
| 동작 온도 | -40 C to +125 C | -40 C to +125 C |
| 패키지 | HTSSOP-24 (PWP) with PowerPAD, 7.8 mm x 4.4 mm | 24-pin HTSSOP (PWP) with PowerPAD |
| 실장 유형 | Surface Mount | Surface Mount |
| MSL 레벨 | 2 | 3 (168 hr / 260 C) |
| RoHS / Pb-Free | Yes (compliant) | — |
| 토폴로지 | — | 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) |
| Current Regulation | — | Yes (Smart-tune or fixed off-time) |
| RoHS 상태 | — | Compliant |
| AEC-Q100 | — | Not qualified (use DRV8873-Q1 for automotive) |