LMQ66420MA3RXBRQ1 vs LMQ66420MC3RXBRQ1 对比
详细并排对比 LMQ66420MA3RXBRQ1 出自 Texas Instruments 和 LMQ66420MC3RXBRQ1 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
LMQ66420MA3RXBRQ1 - 2A, 36V Automotive Low-EMI Buck Converter | Texas Instruments
LMQ66420MA3RXBRQ1 ✓ 量产中规格对比
| 参数 | LMQ66420MA3RXBRQ1 | LMQ66420MC3RXBRQ1 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | DC-DC Converters | DC-DC Converters |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.82 | $0.00 |
| Product Type | Synchronous Step-Down (Buck) Converter | — |
| 拓扑 | Buck | — |
| 输入电压范围 | 3.5 V to 36 V (per datasheet) | 3 V to 36 V |
| 输出电压 | Fixed 3.3 V (adjustable via FB) | — |
| 最大输出电流 | 2 A | — |
| Quiescent Current (IQ) | 1.5 µA | — |
| 开关频率 | [DATA_NEEDED: Switching Frequency] | — |
| EMI Feature | Low EMI, integrated VIN bypass and CBOOT capacitors | — |
| 封装 | 14-PowerTFQFN (VQFN-FCRLF RXB) | VQFN-FCRLF (RXB) 14 |
| 工作温度范围 | -40°C to +150°C | -40°C to 150°C |
| 安装类型 | Surface Mount | Surface Mount |
| 同步整流 | Yes | Yes |
| 使能引脚 | Yes (active-high) | — |
| RoHS 状态 | unknown | — |
| MSL 等级 | [DATA_NEEDED: MSL Level] | — |
| 功能 | — | Synchronous buck step-down converter |
| Output Current | — | 2 A |
| Output Voltage Configuration | — | Positive adjustable (fixed) 1V (3.3V) |
| 静态电流 | — | 1.5 µA |
| 输出数量 | — | 1 |
| Integrated VIN Bypass Capacitor | — | Yes |
| Integrated CBOOT Capacitor | — | Yes |
| EMI Mitigation | — | ZEN 2 ultra-low-EMI technology |
| MODE/SYNC Pin | — | Yes (frequency setting and synchronization) |
| Automotive Qualification | — | AEC-Q100 qualified |
| Family | — | LMQ664x0-Q1 |