DRV8872DDAR vs DRV8873HPWPR 对比
详细并排对比 DRV8872DDAR 出自 Texas Instruments 和 DRV8873HPWPR 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Texas Instruments
DRV8872DDAR - 3.6A 45V Brushed DC Motor Driver | Texas Instruments
DRV8872DDAR ✓ 量产中Texas Instruments
DRV8873HPWPR - 40V 10A H-Bridge Motor Driver | Texas Instruments
DRV8873HPWPR ✓ 量产中规格对比
| 参数 | DRV8872DDAR | DRV8873HPWPR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Motor Drivers | Motor Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.42 | $1.86 |
| Motor Type | Brushed DC | Brushed DC |
| 输出配置 | H-Bridge (4 N-channel MOSFETs) | — |
| Supply Voltage (VM) | 6.5 V to 45 V | 4.5 V to 38 V |
| Peak Output Current | 3.6 A | 10 A |
| Typical R_DS(on) (HS + LS) | 565 mΩ | — |
| Logic Input Voltage (IN1, IN2) | 1.8 V to 5 V compatible | — |
| Current Regulation | Integrated via external ISENSE resistor | Yes (Smart-tune or fixed off-time) |
| PWM Control | Up to 200 kHz | — |
| Fault Reporting | nFAULT open-drain output | — |
| Sleep Mode | Dual-low inputs, low quiescent current | — |
| Thermal Protection | Thermal shutdown with auto-recovery | — |
| 工作温度 | -40 °C to +125 °C | -40 C to +125 C |
| 封装 | HSOP-8 PowerPAD (8-pin SO PowerPAD) | 24-pin HTSSOP (PWP) with PowerPAD |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS / Lead-Free | RoHS compliant, lead-free | — |
| 拓扑 | — | H-Bridge (4 N-channel MOSFETs) |
| Absolute Maximum VM | — | 40 V |
| 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 |
| MSL 等级 | — | 3 (168 hr / 260 C) |
| RoHS 状态 | — | Compliant |
| AEC-Q100 | — | Not qualified (use DRV8873-Q1 for automotive) |