MC33937APEK vs MC33937APEK574 对比
详细并排对比 MC33937APEK 出自 NXP Semiconductors 和 MC33937APEK574 出自 NXP Semiconductors。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。
NXP Semiconductors
MC33937APEK574 - 3-Phase FET Pre-Driver, 1.5A Gate, 40V, SPI | NXP
MC33937APEK574 ✓ 量产中规格对比
| 参数 | MC33937APEK | MC33937APEK574 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Motor Drivers | Motor Drivers |
| 生命周期状态 | 停产 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.78 | $3.13 |
| Product Type | 3-phase FET pre-driver (gate driver) | — |
| 输出数量 | 6 (3 high-side + 3 low-side) | — |
| Supply Voltage (Vdd) | 5 V typical logic supply | — |
| Battery / VPS Voltage Range | 6 V to 40 V (load-dump tolerant) | — |
| Gate Drive Current | greater than 1.5 A peak | — |
| 接口 | SPI (Serial Peripheral Interface) | — |
| Integrated Protections | FET short-circuit / desaturation, over-current, undervoltage | — |
| 输出配置 | Three half-bridge gate drivers for external N-channel MOSFETs | — |
| Dead-Time Control | Programmable via SPI | — |
| Charge Pump | Integrated for high-side gate supply (VLS, VLS_CAP) | Integrated (100% duty-cycle capable) |
| 工作温度范围 | -40 C to +125 C | [DATA_NEEDED: operating temp range] |
| 封装 | 54-pin SOIC-EP (exposed pad) | 54-SOIC-EP (exposed pad) |
| 安装类型 | Surface Mount | Surface Mount |
| Technology | SMARTMOS mixed-signal | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance] | [DATA_NEEDED: RoHS status] |
| Automotive Qualification | AEC-Q100 qualified (per NXP product family page) | — |
| 功能 | — | 3-Phase FET Pre-Driver |
| Topology Driven | — | Three-phase N-channel MOSFET bridge (6 FETs) |
| Peak Gate Drive Current | — | >1.5 A (typ) |
| Supply Voltage (VCC / VDD) | — | 40 V max |
| Operating VDD | — | [DATA_NEEDED: VDD operating range] |
| Bootstrap Supply (VBS) | — | [DATA_NEEDED: VBS voltage range] |
| Gate Drive Voltage | — | [DATA_NEEDED: VGS drive voltage] |
| Communication Interface | — | SPI (daisy-chain capable) |
| Number of Phases | — | 3 |
| Number of Channels (HS+LS) | — | 6 (3 high-side + 3 low-side) |
| Short-Circuit Protection | — | Desaturation detection (programmable threshold) |
| Dead-Time Adjustment | — | Programmable via SPI/external resistor |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 grade] |