GEVATR vs AMT49413GEVATR 对比
详细并排对比 GEVATR 出自 Allegro MicroSystems 和 AMT49413GEVATR 出自 Allegro MicroSystems。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。
Allegro MicroSystems
AMT49413GEVATR - 50V Brushless DC Motor Driver IC | Allegro | 48-QFN
GEVATR ✓ 量产中规格对比
| 参数 | GEVATR | AMT49413GEVATR |
|---|---|---|
| 品牌 | Allegro MicroSystems | Allegro MicroSystems |
| 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） | $2.40 | $4.10 |
| Motor Type | Three-phase brushless DC (BLDC) | 3-Phase Brushless DC (BLDC) |
| Supply Voltage Range | 5.5 V to 50 V | — |
| Absolute Maximum Supply Voltage | 50 V | — |
| 输出配置 | 3-phase bridge driver for external N-MOSFETs | External 3-phase N-channel MOSFET bridge driver |
| Control Scheme | Sensorless BEMF (back-EMF) commutation | — |
| PWM Frequency | Programmable (typ. 20 kHz to 60 kHz) | [DATA_NEEDED: fPWM max] |
| Internal Logic Regulator | 5 V LDO | — |
| Logic I/O Voltage | 3.3 V and 5 V compatible | — |
| Current Sense Amplifier | Integrated, programmable gain | — |
| Protection Features | UVLO, OVLO, cycle-by-cycle current limit, thermal shutdown, locked-rotor | — |
| 工作温度范围 | -40 C to +85 C (commercial grade) | — |
| 封装 | 48-QFN-EP (7x7 mm), exposed thermal pad | 48-Lead QFN with Exposed Thermal Pad (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating] |
| Compliance | RoHS compliant (Pb-free) | — |
| Control Method | — | Fixed-frequency PWM with Hall-sensor commutation |
| 电源电压 | — | [DATA_NEEDED: VBB operating range] |
| Logic Supply Voltage | — | [DATA_NEEDED: VDD range] |
| Current Sense | — | External sense resistor |
| 限流 | — | Adjustable via external resistor |
| Direction Control | — | Yes (logic input) |
| Run/Stop Control | — | Yes (logic input) |
| Hall Sensor Inputs | — | Yes (integrated, 3 inputs) |
| 同步整流 | — | Yes (PWM mode) |
| Dead-Time / Shoot-Through Protection | — | Yes (built-in) |
| 热关断 | — | Yes |
| Fault Output | — | Yes |
| 工作温度 | — | [DATA_NEEDED: TA range] |
| RoHS 状态 | — | Compliant (per Allegro product page) |