VNH5050A-E vs VNH7070ASTR 对比
详细并排对比 VNH5050A-E 出自 STMicroelectronics 和 VNH7070ASTR 出自 STMicroelectronics。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。
STMicroelectronics
VNH5050A-E - 50A Automotive H-Bridge Driver | STMicroelectronics
VNH5050A-E ✓ 量产中STMicroelectronics
VNH7070ASTR - 15A Automotive H-Bridge Motor Driver | STMicroelectronics
VNH7070ASTR ✓ 量产中规格对比
| 参数 | VNH5050A-E | VNH7070ASTR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 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） | $8.10 | $3.16 |
| Output Current (Continuous) | 50 A | — |
| Output Current (Peak) | 70 A | — |
| Supply Voltage Range | 5.5 V to 18 V | — |
| ON-Resistance per Switch | 20 mOhm | — |
| Logic Supply Output | 5 V | — |
| PWM Frequency | Up to 20 kHz | — |
| Current Sense Output | Proportional to motor current | — |
| Diagnostic Output | Yes | — |
| 封装 | MultiPowerSO-30 (12-pin) | SO-16N (MultiWatt-15 derivative, exposed pad) |
| 安装类型 | Surface Mount | Surface Mount |
| 热阻，结到环境 | 35 C/W | — |
| Maximum Junction Temperature | 150 C | — |
| Technology | VIPower M0 | VIPower M0-7 |
| Protection Features | Undervoltage lockout, overvoltage clamp, thermal shutdown, load current limitation | UVLO, overvoltage clamp, thermal shutdown, short-circuit, open-load |
| Automotive Grade | Yes (AEC-Q100) | — |
| RoHS 状态 | Compliant | Compliant |
| Motor Type | — | DC brushed motor |
| 输出配置 | — | Full H-bridge (dual high-side + dual low-side) |
| Supply Voltage (VCC) | — | 4 V to 28 V |
| Continuous Output Current | — | 15 A |
| On-State Resistance per Switch (Ron) | — | 40 mOhm (typical) |
| PWM Frequency (max) | — | 20 kHz |
| Logic Input Compatibility | — | 3.3 V and 5 V CMOS |
| Current Sense Output (CS) | — | Analog proportional voltage |
| Diagnostic Output (DIAG) | — | Active-high fault flag |
| 工作温度 | — | -40 C to +150 C (junction) |
| MSL 等级 | — | 3 |
| AEC-Q100 Qualification | — | Qualified (automotive grade) |