MCZ33812AEK vs MCZ33812EK 对比
详细并排对比 MCZ33812AEK 出自 NXP Semiconductors 和 MCZ33812EK 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
MCZ33812EK - Multifunction Ignition & Injector Driver SOIC-32 | NXP
MCZ33812EK ✓ 量产中规格对比
| 参数 | MCZ33812AEK | MCZ33812EK |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 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） | $4.65 | $4.50 |
| 功能 | Multifunctional Ignition and Injector Driver IC | — |
| 拓扑 | 3 Low-Side Drivers + 1 Pre-Driver + 5V Pre-Regulator + K-Line | — |
| Internal Pre-Regulator | +5.0 V ±2% for MCU supply | — |
| Low-Side Driver Current | 1.0 A typical continuous per channel | 1 A per output (3 outputs) |
| Pre-Driver | External IGBT gate driver for ignition coil | — |
| Communication Interface | SPI (control) + K-Line / ISO 9141 (diagnostics) | — |
| Watchdog Timer | Integrated MCU supervisor with windowed watchdog | — |
| Supply Voltage Range | 4.5 V to 36 V load-dump tolerant | — |
| 工作温度 | -40 C to +125 C (AEC-Q100 Grade 1) | -40 °C to +125 °C |
| 封装 | 32-SOIC-EP (HSSOP with exposed pad) | SOIC-32 with Exposed Pad (SOIC-32-EP / HSSOP-32, 0.65 mm pitch) |
| 安装类型 | Surface Mount | Surface Mount |
| 引脚数量 | 32 | 32 |
| Automotive Qualification | AEC-Q100 Grade 1 | — |
| MSL 等级 | 3 (per JEDEC J-STD-020) | — |
| Lead-Free / RoHS | Lead-Free, RoHS Compliant | — |
| Diagnostic Compliance | ISO 9141 / K-Line OBD-II compatible | — |
| Device Type | — | Multifunctional Ignition and Injector Driver (Engine Control Analog Power IC) |
| Supply Voltage (VSUP) | — | 4.7 V to 36 V |
| Regulated MCU Supply (VCC) | — | +5.0 V pre-regulator |
| Number of Low-Side Drivers | — | 3 |
| Pre-driver | — | 1 (ignition pre-driver) |
| Diagnostic Interface | — | ISO 9141 K-Line transceiver |
| MCU Interface | — | Parallel |
| Watchdog | — | Yes (MCU watchdog circuit) |
| RoHS 状态 | — | RoHS Compliant |
| Temperature Grade | — | Automotive |
| Manufacturer | — | NXP Semiconductors (formerly Freescale Semiconductor) |